INCH-POUND
RR-W-410G
24 June 2010
SUPERSEDING
RR-W-410F
6 December 2007
FEDERAL SPECIFICATION
WIRE ROPE AND STRAND
The General Services Administration has authorized the use of this federal
specification by all federal agencies.
1. SCOPE AND CLASSIFICATION
1.1 Scope. This specification covers wire ropes and wire seizing strands (see 6.1). This
specification does not include all types, classes, constructions, and sizes of wire rope and strand
that are commercially available, but it is intended to cover the more common types, classes,
constructions, and sizes that are suitable for federal government use.
1.2 Classification.
1.2.1 Types, classes, constructions, and sizes. Wire ropes and wire seizing strands covered by
this specification shall be of the following types, classes, constructions, and sizes as specified
(see 6.2 (b)). For general rules for selection of wire rope and strand, see 6.3 and the Wire Rope
Users Manual. For wire rope and strand definitions and terms, see 6.4 and the Wire Rope Users
Manual.
Type I - General purpose wire ropes
Class 1 - 6 by 7
Class 2 - 6 by 19
Construction 1 - 6 by 19 (2 operations)
Construction 2 - 6 by 19 Warrington
Construction 3 - 6 by 19 Seale
Construction 4 - 6 by 19 Filler wire
Construction 5 - 6 by 19 Warrington-Seale
Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data
that may improve this document should be sent to: STDZNMGT@https://www.doczj.com/doc/1f11784172.html, or Defense Supply
Center Richmond (DSCR), ATTN: DSCR-VEB, 8000 Jefferson Davis Highway, Richmond,
VA 23297-5616. Since contact information can change, you may want to verify the currency
of this address information using the ASSIST database at https://https://www.doczj.com/doc/1f11784172.html,/.
Construction 1 - 6 by 37 (3 operations)
Construction 2 - 6 by 37 (2 operations)
Construction 3 - 6 by 37 Seale (2 operations)
Construction 4 - 6 by 36 Filler wire
Construction 5 - 6 by 36 Seale-Warrington
Construction 6 - 6 by 36 Warrington-Seale
Construction 7 - 6 by 36 Seale-Filler wire
Construction 8 - 6 by 36 Filler wire-Seale
Construction 9 - 6 by 36 Seale-Warrington-Seale Class 4 - 8 by 19
Construction 1 - 8 by 19 (2 operations)
Construction 2 - 8 by 19 Warrington
Construction 3 - 8 by 19 Seale
Construction 4 - 8 by 19 Filler wire
Construction 5 - 8 by 19 Warrington-Seale Class 5 - 6 by 61
Construction 1 - 6 by 61 (3 operations)
Construction 2 - 6 by 61 (2 operations)
Construction 3 - 6 by 61 (2 operations)
Construction 4 - 6 by 61 Filler wire-Seale
Construction 5 - 6 by 61 Seale-Warrington-Seale
Construction 6 - 6 by 61 Seale-Filler wire-Seale Class 6 - 6 by 91
Construction 1 - 6 by 91 (4 operations)
Construction 2 - 6 by 91 (3 operations)
Construction 3 - 6 by 91 (3 operations)
Construction 4 - 6 by 91 (2 operations)
Elevator
-
Type
II
Class 1 - 6 by 19
Construction 1 - 6 by 19 Warrington
Construction 2 - 6 by 19 Filler wire
Construction 3 - 6 by 19 Warrington-Seale Class 2 - 8 by 19
Construction 1 - 8 by 19 (2 operations)
Construction 2 - 8 by 19 Warrington
Construction 3 - 8 by 19 Seale
Construction 4 - 8 by 19 Filler wire
Construction 5 - 8 by 19 Warrington-Seale Type III -Marine (cables)
Class 1 - 6 by 6 deck lashing ropes
Class 2 - 6 by 12 running ropes
Class 3 - 6 by 24 mooring lines
Construction 1 - 6 by 24 (2 operations)
Construction 2 - 6 by 24 Warrington
Construction 3 - 6 by 24 Seale
Class 5 - 6 by 3 by 19 spring lay
Construction 1 - 6 by 3 by 19 (2 operations)
Construction 2 - 6 by 3 by 19 Warrington
Construction 3 - 6 by 3 by 19 Seale
Class 6 - 6 by 42 tiller or hand control ropes
-Miscellaneous
IV
Type
Class 1 - 5 by 19 marline-clad
Construction 1 - 5 by 19 (2 operations)
Construction 2 - 5 by 19 Warrington
Construction 3 - 5 by 19 Filler wire
Class 2 - 18 by 7 rotation resistant
Class 3 - flattened strand
Construction 1 - 6 by 25 style B
Construction 2 - 6 by 30 style G
Construction 3 - 6 by 27 style H
Construction 4 - 6 by 31 style V
Class 4 - 8 by 19 rotation resistant
Construction 1 - 8 by 19 Seale
Construction 2 - 8 by 19 Filler wire
Construction 3 - 8 by 19 Warrington-Seale
Type V - Auxiliary wire strands
Class 1 - 1 by 7 seizing strand
Class 2 - 1 by 19 seizing strand (2 operations)
Type VI -Small cords
Class 1 - 3 by 7
Class 2 - 7 by 7 (6 by 7 wire strand core)
Class 3 - 7 by 19 (6 by 19 wire strand core) (2 operations)
2. APPLICABLE DOCUMENTS
2.1 Government publications. The issues of the following documents, in effect on the date of invitation for bids or request for proposal, form a part of this specification to the extent specified herein.
Specification
Federal
PPP-B-1055 - Barrier Material, Waterproofed, Flexible
Standard
Federal
FED-STD-123 - Marking for Shipment (Civil Agencies)
Federal Acquisition Regulation
Subpart 23.4 - Use of Recovered Materials and Biobased Products
(Activities outside the federal government may obtain copies of federal specifications, standards, and commercial item descriptions as specified in the General Information section of the Index of Federal Specifications, Standards and Commercial Item Descriptions. The index is for sale on a subscription basis from the General Services Administration, Federal Supply Service, Specification Section, East 470 L'Enfant Plaza SW, Suite 8100, Washington, DC 20407.)
(Single copies of this specification, and other federal specifications and commercial item descriptions required by activities outside the federal government for bidding purposes are available without charge from the General Services Administration, Federal Supply Service, Specification Section, East 470 L'Enfant Plaza SW, Suite 8100, Washington, DC 20407.)
(Federal government activities may obtain copies of federal standardization documents and the Index of Federal Specifications, Standards, and Commercial Item Descriptions from established distribution points in their agencies. Electronic copies may be obtained from https://https://www.doczj.com/doc/1f11784172.html,/.)
(The Federal Acquisition (FAR) is for sale on a subscription basis from the Superintendent of Documents, P.O. Box 371954, Pittsburgh, PA 15250-7954. When indicated, reprints of certain regulations may be obtained from the federal agency responsible for issuing them. Electronic copies may be obtained from https://https://www.doczj.com/doc/1f11784172.html,/far/.)
Specifications
Military
MIL-DTL-83420 - Wire Rope, Flexible, for Aircraft Control, General
Specification
for
MIL-P-24216 - Polypropylene Cores, Strand Centers, and
Substrands for Wire Rope
(Copies of military specifications required by contractors in connection with specific procurement functions are obtained from the Standardization Document Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094. Electronic copies may be obtained from https://https://www.doczj.com/doc/1f11784172.html,/.)
2.2 Other publications. The following documents form a part of this specification to the extent specified herein. Unless a specific issue is identified, the issue in effect on the date of invitation for bids or request for proposal shall apply.
International
ASTM
ASTM A90/A90M - Standard Test Method for Weight [Mass] of
Coating on Iron and Steel Articles with Zinc or
Zinc-Alloy Coatings
ASTM A700 - Standard Practices for Packaging, Marking, and
Loading Methods for Steel Products for Shipment ASTM A1023/A1023M - Standard Specification for Stranded Carbon Steel
Wire Ropes for General Purposes
ASTM International - Continued
ASTM B139/B139M - Standard Specification for Phosphor Bronze Rod,
Bar, and Shapes
ASTM D3953 - Standard Specification for Strapping, Flat Steel and
Seals
ASTM D6039/D6039M - Standard Specification for Open and Covered Wood
Crates
(Private sector and civil agencies may purchase copies of these voluntary standards from the ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959. Electronic copies may be obtained from https://www.doczj.com/doc/1f11784172.html,/.)
Composite Panel Association
ANSI A135.4 - Basic Hardboard
(Private sector and civil agencies may purchase copies of these voluntary standards from the Composite Panel Association, 18922 Premiere Court, Gaithersburg, MD 20879-1574. Electronic copies may be obtained from https://www.doczj.com/doc/1f11784172.html,/.)
National Motor Freight Traffic Association, Inc.
National Motor Freight Classification
(Private sector and civil agencies may purchase copies of these voluntary standards from the National Motor Freight Traffic Association, Inc., 2200 Mill Road, Alexandria, VA 22314. Electronic copies may be obtained from https://www.doczj.com/doc/1f11784172.html,/.)
Corporation
Railinc
RailInc UFC 6000 - Uniform Freight Classification - Rules and
Regulations
(Private sector and civil agencies may purchase copies of these voluntary standards from the Railinc Corporation, 7001 Weston Parkway, Suite 200, Cary, NC 27513. Electronic copies may be obtained from https://www.doczj.com/doc/1f11784172.html,/RAILINC-National-Trfs-UFC%206000.htm.) International
SAE
SAE AIR4127 - Steel: Chemical Composition and Hardenability
(Private sector and civil agencies may purchase copies of these voluntary standards from the SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001. Electronic copies may be obtained from https://www.doczj.com/doc/1f11784172.html,/.)
3. REQUIREMENTS
3.1 Material. Wire rope and strand shall be made of carbon steel, corrosion-resistant steel, or phosphor bronze as specified in the detail requirements for the individual wire ropes and strands.
3.1.1 Carbon steel. Material shall be free from defects that are detrimental to its appearance or serviceability. Steel for wires shall be made by either the open-hearth, basic oxygen, or electric furnace process. Carbon steel is used to manufacture wire rope grades of iron, annealed steel, traction steel, improved plow steel, extra improved plow steel and extra extra improved plow steel.
3.1.2 Phosphor bronze. Unless otherwise specified (see 6.2(c)), phosphor bronze shall be in accordance with composition A of ASTM B139/B139M.
3.1.3 Corrosion-resistant steel. Corrosion-resistant steel wire ropes shall be made of wires of 302 or 304 composition as specified in SAE AIR4127.
3.1.4 Recovered materials. The offeror/contactor is encouraged to use recovered materials to the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR).
3.2 Wire rope cores and centers for wire strands. Wire rope cores and centers for wire strands shall be as specified in 3.2.1 through 3.2.5 for the individual wire ropes and strand centers.
3.2.1 Fiber core (see figure 1). Unless otherwise specified, fiber core for wire rope shall be one of the hard fibers or polypropylene fiber. The hard fibers are manila (abaca) and sisal (African, Java, Mauritius, Mexican, and Yucatan). Cotton, hemp, or jute fibers, hard laid, may be used in wire rope cores in fiber sizes of 1/8 inch in diameter and smaller. A mixture of two or more species of hard fibers may be used. Polypropylene fibers shall meet the requirements of
MIL-P-24216. Fiber cores of wire ropes shall be thoroughly cleaned, free from waste, evenly twisted, and of uniform ply.
3.2.2 Wire strand core (see figure 2). The numbers of wires in the wire strand core shall be
not less than the number of wires in the strands of the wire rope. Wires in the wire strand
core shall be of the same material, or of a lower tensile strength steel (see table I or
ASTM A1023/A1023M as applicable), as the wires in the strands of the wire rope. Iron or annealed steel shall not be used.
3.2.3 Independent wire rope core (IWRC) (see figure 3). IWRC may be a 6 by 7 wire rope with either a fibrous or wire strand (making it a 7 by 7) core. Six by 61 (type I, general purpose, class 5) and 6 by 91 (type I, general purpose, class 6) wire rope shall have 19 wire strands instead of 7 wire strands (making it a 7 by 19) in the IWRC. Wire rope with an independent wire rope core shall carry the letters IWRC in its description or designation. Wires in the IWRC shall be of the same material, or of a lower tensile strength steel (see table I or ASTM A1023/A1023M as applicable), as the wires in the strands of the wire rope. Iron or annealed steel shall not be used.
3.2.4 Centers for wire strands. Centers in wire strands shall be either of a twisted fibrous material, or a single wire as outlined in the specific strand construction description. When this wire becomes so large (manufacturer's discretion) that it is considered undesirable, a 7 wire strand is allowed to replace it, as specified (see 6.2(d)). This 7 wire strand center shall not increase the number of stranding operations of the main strand or the number of wires in the main strand wire count. Fiber centers for wire strands shall be as specified in 3.2.1.
3.2.5 Other material for cores and centers. When specified (see 6.2(e)), glass fibers, plastic fibers, twisted and waxed kraft paper, spiral springs, or flexible plastic rods may be used in wire rope cores and wire strand centers.
3.3 Mechanical properties (see 3.9).
3.3.1 Tensile strength.
3.3.1.1 Wire ropes. Wire ropes covered in this specification shall meet or exceed the minimum breaking strength (force) requirements specified in the applicable table and/or
ASTM A1023/A1023M.
3.3.1.2 Main wires (load carrying). Where applicable, main wires in the main strands shall conform with the tensile strength requirements shown in table I or ASTM A1023/A1023M.
3.3.1.3 Galvanized wires. When drawn galvanized wire is ordered, it shall conform to the tensile requirements for bright (uncoated) steel wire specified in ASTM A1023/A1023M. The weight of zinc coating shall conform to the requirements shown in ASTM A1023/A1023M.
3.3.2 Torsion. Where applicable, main wires in the main strands, either bright (uncoated) or galvanized, shall conform to the minimum torsion requirements shown in ASTM A1023/A1023M.
3.3.3 Wrapping.
3.3.3.1 Rope wires of iron and steel grades, zinc coated (galvanized) at finished size. Rope wires of iron and steel wire rope grades, zinc coated at finished size, shall withstand wrapping in a close helix for six complete turns around a mandrel, followed by unwrapping without breakage or fracture of the wire. For zinc coated iron wires, the mandrel shall be the same diameter as the wire. For zinc coated steel wires, the mandrel shall be two times the diameter of the wire.
3.3.3.2 Rope wires of uncoated iron and phosphor bronze wire rope grades. Rope wires of uncoated iron and phosphor bronze wire rope grades shall withstand wrapping in a close helix
for six complete turns around a mandrel having a diameter the same as the wire.
3.3.4 Pre-stretched wire rope. When specified (see 6.2(f)), the wire rope shall be pre-stretched in accordance with ASTM A1023/A1023M.
3.3.5 Finish.
3.3.5.1 Bright (uncoated) carbon steel. Unless otherwise specified (see 6.2(g)), wire used in wire ropes shall be bright (uncoated) carbon steel.
3.3.5.2 Zinc coating (galvanized). When specified (see 6.2(h)), zinc coating shall be applied by either the electrolytic plating process or by hot dipping in molten zinc. The weight of the zinc coating on each wire shall be as specified in ASTM A1023/A1023M.
3.3.5.2.1 The zinc coating shall be free from deleterious uncoated spots, lumps, pits, blisters, gritty areas, dross, and flux.
3.4 Fabrication.
3.4.1 Wire rope. A wire rope shall consist of a specified number of wire strands closed around a core. Each strand shall be constructed as specified in the detail requirements for the individual class and construction.
3.4.1.1 Rope and strand wires. Wires in the same layer of wire ropes and strands shall be considered of one diameter when the difference between the largest and the smallest diameters does not exceed the values shown in table II.
3.4.2 Wire joints. Wires up to and including 0.014 inch in diameter may be spliced by twisting. Wires larger than 0.014 inch in diameter shall be joined by lap brazing or butt welding. Butt welds shall be annealed.
3.4.2.1 Twisted splices of wires of any one layer of a strand shall not be closer than 20 feet. Brazed or butt-welded joints in the wires of a strand shall not be closer than 18 inches.
3.4.3 Preformed and non-preformed wire ropes and strands. Unless otherwise specified (see 6.2(i)), the contractor shall supply either preformed or non-preformed wire ropes and strands as specified in 3.4.3.1 and 3.4.3.2.
3.4.3.1 Preformed wire ropes and strands. Wire ropes in which the strands and their wires are permanently shaped during fabrication to a spiral form they assume in the finished wire rope or strand shall be identified as preformed wire ropes or strands.
3.4.3.2 Non-preformed wire ropes and strands. Wire ropes in which the strands and their wires are not permanently shaped during fabrication to a spiral form they assume in the finished wire rope or strand shall be identified as non-preformed wire ropes or strands.
3.4.4 Lays (see figure 4). Wire rope lays shall be as specified in the detail requirements for the individual wire ropes and strands.
3.4.4.1 Right regular lay. Wires in the strand are laid to the left, and strands in the rope are laid to the right.
3.4.4.2 Left regular lay. Wires in the strand are laid to the right, and strands in the rope are laid to the left.
3.4.4.3 Right lang lay. Both the wires in the strand and the strands in the rope are laid to the right.
3.4.4.4 Left lang lay. Both the wires in the strand and the strands in the rope are laid to the left.
3.4.4.5 Rope lay length. Rope lay strength shall not be less than 5 1/2 times the nominal rope diameter. The maximum rope lay length shall be not more than specified in the applicable table or ASTM A1023/A1023M.
3.5 Construction. Unless otherwise specified (see 6.2(j)), the contractor may supply wire rope and strand of any construction applicable to the size rope or strand being furnished.
3.6 Lubrication.
3.6.1 Iron or traction steel wire rope for elevator service. Wires of iron or traction steel wire rope for elevator service shall be thoroughly coated with lubricant during the process of manufacture. The lubrication shall be compounded for each specific application so as not to restrict the rope's operating characteristics.
3.6.2 Uncoated iron or steel wire ropes. Unless otherwise specified, wires of uncoated (not galvanized) iron or steel wire ropes shall be thoroughly coated with a lubricant during the process of manufacture. The lubricant shall provide lubrication qualities and corrosion protection during shipping, storage, handling and the initial period of service; provide a suitable lubricant base for subsequent field re-lubrications; and be free of substances injurious to steel wires and fiber cores.
3.6.2.1 When specified (see 6.2(k)), a heavy corrosion inhibitor shall be applied to the entire length of the wire rope after closure to prevent corrosion prior to installation.
3.6.3 Coated (galvanized) steel and iron, corrosion-resistant steel, and phosphor bronze wire ropes. Unless otherwise specified (see 6.2(l)), coated (galvanized) steel and iron, corrosion-resistant steel, and phosphor bronze wire ropes may be lightly lubricated during fabrication. 3.6.4 Fiber centers and cores. Fiber centers and cores shall be thoroughly impregnated during fabrication with a lubricant which shall contain preservative materials to allay deterioration of fiber parts due to rot or mildew and shall not be injurious to the steel wires. This requirement is not applicable to synthetic cores or centers.
3.6.5 Wire strand core and IWRC. Wire strand core and IWRC shall be thoroughly covered with a lubricant for protecting and preserving their wires.
3.7 Diameter of wire rope and strands. Except for type II elevator, type III spring lay, type IV marline clad, type V seizing strand, and type VI small cord, which are of special construction,
the actual diameter of wire ropes and strands shall not differ from the ordered diameter by more than the amounts shown in ASTM A1023/A1023M or tables III and IV, as applicable.
3.7.1 Traction steel and iron elevator wire rope. The maximum diameter tolerance based on nominal rope diameter shall be as shown in the maximum (no load) column of the applicable table. With a load of 10 percent of minimum breaking strength (force), the minimum diameter tolerance based on nominal rope diameter shall be plus 1/128 inch.
3.8 Seizing. Each end of each length of wire rope shall be suitably seized.
3.9 Mechanical properties. Mechanical properties for wire in ropes and strands shall be as specified in table I and ASTM A1023/A1023M, except for filler wires, non-round wires, wires in wire strand cores, and wires in IWRCs (see 3.2.2 and 3.2.3).
3.10 Workmanship. Wire ropes shall be uniform in material and quality and shall be securely laid free from kinks, loose wires, loose strands, or other defects that may be detrimental to their serviceability and appearance. Protruding wires are considered a defect and not more than one broken wire will be accepted in 1000 feet of wire rope.
3.11 Type I, general purpose.
3.11.1 Type I, general purpose, class 1, 6 by 7 (see figure 5 for typical construction).
3.11.1.1 Wire rope shall have 6 strands of 7 wires totaling 42 wires, laid around a fiber core as specified (see 3.11.1.3.4).
3.11.1.2 Each strand shall have 1 wire center and 6 outer wires. Wires in the outer layer shall be of one diameter. Each strand shall be fabricated in one operation.
3.11.1.3 Material. Material shall be carbon steel as specified (see 3.1 and 6.2(m-1).
3.11.1.3.1 Improved plow steel wire rope grade. Type I, general purpose, improved plow steel wire rope grade shall be in accordance with ASTM A1023/A1023M (see 3.1.1).
3.11.1.3.2 Galvanized iron wire rope grade. Type I, general purpose, galvanized iron wire rope grade shall be in accordance with the requirements specified herein.
3.11.1.3.3 Finish. Wire ropes of iron shall be of zinc coated (galvanized) wires, and unless a zinc coating material is specified (see 3.3.5 and 6.2(m-2)), improved plow steel shall be of bright (uncoated) wires.
3.11.1.3.4 Cores. Cores shall be of fiber as specified (see 3.2.1, 3.2.5, and 6.2(m-3)).
3.11.1.3.5 Fabrication. Wire ropes shall be fabricated as specified (see 3.4 and 6.2(m-4)).
3.11.1.3.6 Lay. Unless otherwise specified (see 6.2(m-5)), wire ropes shall be supplied with right regular lay (see 3.
4.4.1).
3.11.1.3.7 Dimensions, weight, and strength. Dimensions, weight, and strength requirements shall be as specified in ASTM A1023/A1023M, as applicable.
3.11.2 Type I, general purpose, class 2, 6 by 19.
3.11.2.1 Material. Material shall be of carbon steel, corrosion-resistant steel, or phosphor bronze as specified (see 3.1 and 6.2(n-1)).
3.11.2.1.1 Finish. Wire rope of phosphor bronze and corrosion-resistant steel shall be of uncoated wires. Wire rope of improved plow steel, extra improved plow steel, or extra extra improved plow steel shall be of bright (uncoated) or zinc coated (galvanized) wires as specified (see 3.3.1.3, 3.3.5, and 6.2(n-2)).
3.11.2.1.2 Cores. Cores shall be in accordance with table VI as specified (see 6.2(n-3).
3.11.2.1.3 Fabrication. Wire ropes shall be fabricated as specified (see 3.4 and 6.2(n-4)).
3.11.2.1.4 Lay. Wire ropes with fiber cores shall be supplied with right regular lay unless otherwise specified (see 3.
4.4.1 and 6.2(n-5)).
3.11.2.1.5 Dimensions, weight, and strength. Dimensions, weight, and strength requirements shall be as specified in tables VII and VIII, and ASTM A1023/A1023M.
3.11.2.2 Type I, general purpose, class 2, construction 1, 6 by 19 (2 operations) (see figure 6 for typical construction).
3.11.2.2.1 Wire ropes shall have 6 strands of 19 wires each, totaling 114 wires in the strands. This construction shall not be required in lang lay or in sizes 3/8 inch and larger.
3.11.2.2.2 Each strand shall have 1 wire center, 6 inner wires, and 12 outer wires. Wires in the inner layer shall be of one diameter. Wires in the outer layer shall be of one diameter. Each strand shall be fabricated in two operations.
3.11.2.3 Type I, general purpose, class 2, construction 2, 6 by 19 (Warrington) (see figure 7 for typical construction). Wire rope grades improved plow steel, extra improved plow steel, and extra extra improved plow steel for sizes up to and including 2-3/8 inches shall be in accordance with ASTM A1023/A1023M. Wire rope grades phosphor bronze, corrosion-resistant steel, and improved plow steel in sizes larger than 2-3/8 inches and extra improved plow steel in sizes larger than 2-3/8 inches shall be in accordance with the requirements specified herein.
3.11.2.3.1 Wire ropes shall have 6 strands of 19 wires each, totaling 114 wires in the strands. This construction shall not be required in lang lay.
3.11.2.3.2 Each strand shall have 1 center wire, 6 inner wires, and 12 outer wires. Wires in the inner layer shall be of one diameter. Wires in the outer layer shall be of two diameters of wire laid alternately. Each strand shall be fabricated in one operation.
3.11.2.4 Type I, general purpose, class 2, construction 3, 6 by 19 (Seale) (see figure 8 for typical construction). Wire rope grades improved plow steel, extra improved plow steel, and extra extra improved plow steel for sizes up to and including 2-3/8 inches shall be in accordance with ASTM A1023/A1023M. Wire rope grades phosphor bronze, corrosion-resistant steel, and improved plow steel in sizes larger than 2-3/8 inches and extra improved plow steel in sizes larger than 2-3/8 inches shall be in accordance with the requirements specified herein.
3.11.2.
4.1 Wire ropes shall have 6 strands of 19 wires each, totaling 114 wires in the strands.
3.11.2.
4.2 Each strand shall have 1 center wire, 9 inner wires, and 9 outer wires. Wires in the inner layer shall be of one diameter. Wires in the outer layer shall be of one diameter. Each strand shall be fabricated in one operation.
3.11.2.5 Type I, general purpose, class 2, construction 4, 6 by 19 (Filler wire) (see figure 9 for typical construction). Wire rope grades improved plow steel, extra improved plow steel, and extra extra improved plow steel for sizes up to and including 2-3/8 inches shall be in accordance with ASTM A1023/A1023M. Wire rope grades phosphor bronze, corrosion-resistant steel, improved plow steel in sizes larger than 2-3/8 inches and extra improved plow steel in sizes larger than 2-3/8 inches shall be in accordance with the requirements specified herein.
3.11.2.5.1 Wire ropes shall have 6 strands of not less than 21 wires and not more than 25 wires each, totaling not less than 126 nor more than 150 wires in the strands. This construction shall not be required in sizes smaller than 3/8 inch.
3.11.2.5.2 Each strand shall have 1 wire center, not less than 5 nor more than 6 inner wires, and not less than 10 nor more than 12 outer wires. There shall be not less than 5 nor more than 6 wires (fillers) between the layers. Wires in the inner layer shall be of one diameter. Wires in the outer layer shall be of one diameter. Filler wires shall be of one diameter. Each strand shall be fabricated in one operation.
3.11.2.6 Type I, general purpose, class 2, construction 5, 6 by 19 (Warrington-Seale) (see figure 10 for typical construction). Wire rope grades improved plow steel, extra improved plow steel, and extra extra improved plow steel for sizes up to and including 2-3/8 inches shall be in accordance with ASTM A1023/A1023M. Wire rope grades phosphor bronze, corrosion-resistant steel, improved plow steel in sizes larger than 2-3/8 inches and extra improved plow steel in sizes larger than 2-3/8 inches shall be in accordance with the requirements specified herein.
3.11.2.6.1 Wire ropes shall have 1 core and 6 strands of 26 wires each, totaling 156 wires in the strands.
3.11.2.6.2 Each strand shall have 1 center wire, 5 inner wires, 10 intermediate wires, and
10 outer wires. Wires in the inner layer shall be of one diameter. Wires in the intermediate layer shall be of two diameters of wire laid alternately. Wires in the outer layer shall be of one diameter. Each strand shall be fabricated in one operation.
3.11.3 Type I, general purpose, class 3, 6 by 37 and 6 by 36.
3.11.3.1 Material. Material shall be carbon steel or corrosion-resistant steel as specified
(see 3.1 and 6.2(o-1)).
3.11.3.1.1 Finish. Wire rope of corrosion-resistant steel shall be uncoated wires. Wire rope of improved plow steel, extra improved plow steel, or extra extra improved plow steel shall be bright (uncoated) wires or zinc coated (galvanized) wires as specified (see 3.3.1.3, 3.3.5, and
6.2(o-2).
3.11.3.1.2 Cores. Cores shall be in accordance with table VI as specified (see 6.2(o-3).
3.11.3.1.3 Fabrication. Wire ropes shall be fabricated as specified (see 3.4 and 6.2(o-4)).
3.11.3.1.4 Lay. Lay shall be as specified (see 3.
4.4 and 6.2(o-5)).
3.11.3.1.5 Dimensions, weight, and strength. Dimensions, weight, and strength requirements shall be as specified in table VII and tables IX through XII.
3.11.3.2 Type I, general purpose, class 3, construction 1, 6 by 37 (3 operations) (see figure 11
for typical construction). Wire rope grades phosphor bronze, corrosion-resistant steel, improved plow steel, and extra improved plow steel shall be in accordance with the requirements specified herein.
3.11.3.2.1 Wire ropes shall have 1 core and 6 strands of not less than 34 nor more than 37 wires each, totaling not less than 204 nor more than 222 wires in the strands. This construction shall not be required in lang lay or in sizes 3/8 inch and larger.
3.11.3.2.2 Each strand shall have 1 center wire, 6 inner wires, 12 intermediate wires, and not less than 15 nor more than 18 outer wires. Wires in the inner layer shall be of one diameter. Wires in the intermediate layer shall be of one diameter. Wires in the outer layer shall be of one diameter. Each strand shall be fabricated in three operations.
3.11.3.3 Type I, general purpose, class 3, construction 2, 6 by 37 (2 operations) (see figure 12
for typical construction). Wire rope grades phosphor bronze, corrosion-resistant steel, improved plow steel, and extra improved plow steel shall be in accordance with the requirements specified herein.
3.11.3.3.1 Wire ropes shall have 1 core and 6 strands of not less than 33 nor more than 43 wires each, totaling not less than 198 nor more than 258 wires in the strands. This construction shall not be required in lang lay.
3.11.3.3.2 Each strand shall have 1 center strand of 19 to 25 wires constructed in accordance with 3.11.2.3, 3.11.2.4, and 3.11.2.5. Over this center strand, the outer layer shall be not less than 14 nor more than 18 wires. Wires in the outer layer shall be of one diameter. Each strand shall be fabricated in two operations.
3.11.3.4 Type I, general purpose, class 3, construction 3, 6 by 37 (Seale) (2 operations) (see figure 13 for typical construction). Wire rope grades phosphor bronze, corrosion-resistant steel, improved plow steel, and extra improved plow steel shall be in accordance with the requirements specified herein.
3.11.3.
4.1 Wire ropes shall have 1 core and 6 strands of not less than 27 nor more than 37 wires each, totaling not less than 162 nor more than 222 wires in the strands. This construction is generally furnished only in regular lay. It shall not be required in sizes larger than 1 inch.
3.11.3.
4.2 Each strand shall have 1 center wire, 6 inner wires, not less than 10 nor more than 15 intermediate wires, and not less than 10 nor more than 15 outer wires. Wires in the inner layer shall be of one diameter. Wires in the intermediate layer shall be of one diameter. Wires in the outer layer shall be of one diameter. Each strand shall be fabricated in two operations.
3.11.3.5 Type I, general purpose, class 3, construction 4, 6 by 36 (Filler wire) (see figure 14 for typical construction). Wire rope grades improved plow steel, extra improved plow steel, and extra extra improved plow steel shall be in accordance with ASTM A1023/A1023M. Wire rope grade corrosion-resistant steel shall be in accordance with the requirements specified herein.
3.11.3.5.1 Wire ropes shall have 1 core and 6 strands of not less than 29 nor more than 37 wires each, totaling not less than 174 nor more than 222 wires in the strands. This construction shall
not be required in sizes smaller than 3/8 inch.
3.11.3.5.2 Each strand shall have 1 center wire, not less than 7 nor more than 9 inner wires, and not less than 14 nor more than 18 outer wires. There shall be not less than 7 nor more than
9 filler wires between the inner and outer layers. Wires in the inner layer shall be of one diameter. Wires in the outer layer shall be of one diameter. Filler wires shall be of one diameter. Each strand shall be fabricated in one operation.
3.11.3.6 Type I, general purpose, class 3, construction 5, 6 by 36 (Seale-Warrington) (see figure 15 for typical construction). Wire rope grades improved plow steel, extra improved plow steel, and extra extra improved plow steel shall be in accordance with ASTM A1023/A1023M. Wire rope grades phosphor bronze and corrosion-resistant steel shall be in accordance with the requirements specified herein.
3.11.3.6.1 Wire ropes shall have 1 core and 6 strands of not less than 29 nor more than 37 wires each, totaling not less than 174 nor more than 222 wires in the strands. This construction shall not be required in lang lay or in sizes smaller than 3/8 inch.
3.11.3.6.2 Each strand shall have 1 center wire, not less than 7 nor more than 9 inner wires, not less than 7 nor more than 9 intermediate wires, and not less than 14 nor more than 18 outer wires. Wires in the inner layer shall be of one diameter. Wires in the intermediate layer shall be
of one diameter. Wires in the outer layer shall be of two diameters, laid alternately. Each strand shall be fabricated in one operation.
3.11.3.7 Type I, general purpose, class 3, construction 6, 6 by 36 (Warrington-Seale) (see figure 16 for typical construction). Wire rope grades improved plow steel, extra improved plow steel, and extra extra improved plow steel shall be in accordance with ASTM A1023/A1023M. Wire rope grade corrosion-resistant steel shall be in accordance with the requirements specified herein.
3.11.3.7.1 Wire ropes shall have 1 core and 6 strands of not less than 31 nor more than 46 wires each, totaling not less than 186 nor more than 276 wires in the strands.
3.11.3.7.2 Each strand shall have 1 center wire, not less than 6 nor more than 9 inner wires, not less than 12 nor more than 18 intermediate wires, and not less than 12 nor more than 18 outer wires. Wires in the inner layer shall be of one diameter. Wires in the intermediate layer shall be
of two diameters of wires laid alternately. Wires in the outer layer shall be of one diameter.
Each strand shall be fabricated in one operation.
3.11.3.8 Type I, general purpose, class 3, construction 7, 6 by 36 (Seale-Filler wire) (see figure 17 for typical construction). Wire rope grades improved plow steel, extra improved plow steel, and extra extra improved plow steel shall be in accordance with ASTM A1023/A1023M. Wire rope grade corrosion-resistant steel shall be in accordance with the requirements specified herein.
3.11.3.8.1 Wire ropes shall have 1 core and 6 strands of not less than 36 nor more than 46 wires each, totaling not less than 216 nor more than 276 wires in the strands. This construction shall not be required in sizes 3/8 inch and smaller.
3.11.3.8.2 Each strand shall have 1 center wire, not less than 7 nor more than 9 inner wires, not less than 7 nor more than 9 intermediate wires, and not less than 14 nor more than 18 outer wires. There shall be not less than 7 nor more than 9 filler wires between the intermediate and outer layers. Wires in the inner layer shall be of one diameter. Wires in the intermediate layer shall be of one diameter. Wires in the outer layer shall be of one diameter. Filler wires shall be
of one diameter. Each strand shall be fabricated in one operation.
3.11.3.9 Type I, general purpose, class 3, construction 8, 6 by 36 (Filler wire-Seale) (see figure 18 for typical construction). Wire rope grades improved plow steel, extra improved plow steel, and extra extra improved plow steel shall be in accordance with ASTM A1023/A1023M. Wire rope grade corrosion-resistant steel shall be in accordance with the requirements specified herein.
3.11.3.9.1 Wire ropes shall have 1 core and 6 strands of not less than 31 nor more than 49 wires each, totaling not less than 186 nor more than 294 wires in the strands. This construction shall not be required in sizes smaller than 1/2 inch.
3.11.3.9.2 Each strand shall have 1 center wire, not less than 5 nor more than 8 inner wires, not less than 10 nor more than 16 intermediate wires, and not less than 10 nor more than 16 outer wires. There shall be not less than 5 nor more than 8 filler wires between the inner and intermediate layers. Wires in the inner layer shall be of one diameter. Wires in the intermediate layer shall be of one diameter. Wires in the outer layer shall be of one diameter. Filler wires
shall be of one diameter. Each strand shall be fabricated in one operation.
3.11.3.10 Type I, general purpose, class 3, construction 9, 6 by 36 (Seale-Warrington-Seale) (see figure 19 for typical construction). Wire rope grades improved plow steel, extra
improved plow steel, and extra extra improved plow steel shall be in accordance with
ASTM A1023/A1023M. Wire rope grade corrosion-resistant steel shall be in accordance
with the requirements specified herein.
3.11.3.10.1 Wire ropes shall have 1 core and 6 strands of not less than 43 nor more than 49 wires each, totaling not less than 258 nor more than 294 wires in the strands. This construction shall not be required in sizes smaller than 2 inches.
3.11.3.10.2 Each strand shall have 1 center wire, not less than 7 nor more than 8 inner wires, not less than 7 nor more than 8 inside intermediate wires, not less than 14 nor more than 16 outside intermediate wires, and not less than 14 nor more than 16 outer wires. Wires in the inner layer shall be of one diameter. Wires in the inside intermediate layer shall be of one diameter. Wires in the outside intermediate layer shall be of two diameters, laid alternately. Wires in the outer layer shall be of one diameter. Each strand shall be fabricated in one operation.
3.11.4 Type I, general purpose, class 4, 8 by 19.
3.11.
4.1 Material. Material shall be of carbon steel as specified (see 3.1).
3.11.
4.1.1 Finish. Wire rope shall be bright (uncoated) or zinc coated (galvanized) wires as specified (see 3.3.5 and 6.2(p-1)).
3.11.
4.1.2 Cores. Cores shall be fiber cores in accordance with 3.2.1 or when specified
(see 3.2.5 and 6.2(p-2)).
3.11.
4.1.3 Fabrication. Wire ropes shall be fabricated as specified (see 3.4 and 6.2(p-3)).
3.11.
4.1.4 Lay. Lay shall be right regular lay in accordance with 3.4.4.1.
3.11.
4.1.5 Dimensions, weight, and strength. Dimensions, weight, and strength requirements shall be as specified in table XIII.
3.11.
4.2 Type I, general purpose, class 4, construction 1, 8 by 19 (2 operations) (see figure 20
for typical construction). Wire rope grade improved plow steel shall be in accordance with the requirements specified herein.
3.11.
4.2.1 Wire ropes shall have 1 core and 8 strands of 19 wires each, totaling 152 wires in the strands. This construction shall not be required in sizes larger than 1/4 inch.
3.11.
4.2.2 Each strand shall be in accordance with 3.11.2.2.2.
3.11.
4.3 Type I, general purpose, class 4, construction 2, 8 by 19 (Warrington) (see figure 21 for typical construction). Wire rope grade improved plow steel shall be in accordance with the requirements specified herein.
3.11.
4.3.1 Wire ropes shall have 1 core and 8 strands of 19 wires each, totaling 152 wires in the strands. This construction shall not be required in sizes smaller than 1/4 inch.
3.11.
4.3.2 Each strand shall be in accordance with 3.11.2.3.2.
3.11.
4.4 Type I, general purpose, class 4, construction 3, 8 by 19 (Seale) (see figure 22 for
typical construction). Wire rope grade improved plow steel shall be in accordance with the requirements specified herein.
3.11.
4.4.1 Wire ropes shall have 1 core and 8 strands of 19 wires each, totaling 152 wires in the strands.
3.11.
4.4.2 Each strand shall be in accordance with 3.11.2.4.2.
3.11.
4.5 Type I, general purpose, class 4, construction 4, 8 by 19 (Filler wire) (see figure 23 for typical construction). Wire rope grade improved plow steel shall be in accordance with the requirements specified herein.
3.11.
4.
5.1 Wire ropes shall have 1 core and 8 strands of not less than 21 nor more than 25 wires, totaling not less than 168 nor more than 200 wires in the strands. This construction shall not be required in sizes smaller than 7/16 inch.
3.11.
4.
5.2 Each strand shall be in accordance with 3.11.2.5.2.
3.11.
4.6 Type I, general purpose, class 4, construction 5, 8 by 19 (Warrington-Seale) (see figure 24 for typical construction). Wire rope grade improved plow steel shall be in accordance with the requirements specified herein.
3.11.
4.6.1 Wire ropes shall have 1 core and 8 strands of 26 wires each, totaling 208 wires in the strands.
3.11.
4.6.2 Each strand shall be in accordance with 3.11.2.6.2.
3.11.5 Type I, general purpose, class 5, 6 by 61 (see figure 25 for typical construction).
3.11.5.1 Material. Material shall be carbon steel as specified (see 3.1 and 6.2(q-1)).
3.11.5.1.1 Finish. Wire rope of improved plow steel or extra improved plow steel shall be of bright (uncoated) or zinc coated (galvanized) wire as specified (see 3.3.5 and 6.2(q-2)).
3.11.5.1.2 Cores. Wire ropes of improved plow steel shall have either fiber core, wire strand core, or IWRC as specified (see 3.2 and 6.2(q-3)). Wire ropes of extra improved plow steel shall have an IWRC in accordance with 3.2.3.
3.11.5.1.3 Fabrication. Wire ropes shall be fabricated as specified (see 3.4 and 6.2(q-4)).
3.11.5.1.4 Lay. Lay shall be as specified (see 3.
4.4 and 6.2(q-5)).
3.11.5.1.5 Dimensions, weight, and strength. Dimensions, weight, and strength requirements shall be as specified in tables XIV, XV, and XVI.
3.11.5.2 Type I, general purpose, class 5, construction 1, 6 by 61 (3 operations). Wire rope grades improved plow steel and extra improved plow steel shall be in accordance with the requirements specified herein.
3.11.5.2.1 Wire ropes shall have 1 core and 6 strands of not less than 53 nor more than 68 wires each, totaling not less than 318 nor more than 408 wires in the strands. This construction is not furnished in lang lay and it is not furnished preformed. This construction shall not be required in sizes smaller than 2 inches.
3.11.5.2.2 Each strand shall have 1 center strand of 19 to 26 wires constructed in accordance with 3.11.2.3.2, 3.11.2.
4.2, 3.11.2.
5.2, or 3.11.2.
6.2. The second layer from the outside shall have not less than 14 nor more than 18 wires. The outer layer shall have not less than 20 nor more than
24 wires. Wires in the second layer from the outside shall be of one diameter. Wires in the outer layer shall be of one diameter. Each strand shall be fabricated in three operations.
3.11.5.3 Type I, general purpose, class 5, construction 2, 6 by 61 (2 operations). Wire rope grades improved plow steel and extra improved plow steel shall be in accordance with the requirements specified herein.
3.11.5.3.1 Wire ropes shall have 1 core and 6 strands of not less than 51 nor more than 74 wires each, totaling not less than 306 nor more than 444 wires in the strands. This construction is not furnished in lang lay and it is not furnished preformed. This construction shall not be required in sizes smaller than 2 inches.
3.11.5.3.2 Each strand shall have 1 center strand of 19 to 26 wires constructed in accordance with 3.11.2.3.2, 3.11.2.
4.2, 3.11.2.
5.2, or 3.11.2.
6.2. The second layer from the outside shall have not less than 16 nor more than 24 wires. The outer layer shall have not less than 16 nor more than
24 wires. Wires in the second layer from the outside shall be of one diameter. Wires in the outer layer shall be of one diameter. Each strand shall be fabricated in two operations.
3.11.5.4 Type I, general purpose, class 5, construction 3, 6 by 61 (2 operations). Wire rope grades improved plow steel and extra improved plow steel shall be in accordance with the requirements specified herein.
3.11.5.
4.1 Wire ropes shall have 1 core and 6 strands of not less than 51 nor more than 73 wires each, totaling not less than 306 nor more than 438 wires in the strands. This construction is not furnished in lang lay and it is not furnished preformed. This construction shall not be required in sizes smaller than 2 inches.
3.11.5.
4.2 Each strand shall have 1 center strand of 31 to 49 wires constructed in accordance
with 3.11.3.5.2, 3.11.3.6.2, 3.11.3.7.2, 3.11.3.8.2, or 3.11.3.9.2. The outside layer shall have not less than 16 nor more than 24 wires. Wires in the outside layer shall be of one diameter. Each strand shall be fabricated in two operations.
3.11.5.5 Type I, general purpose, class 5, construction 4, 6 by 61 (Filler wire-Seale). Wire rope grades improved plow steel and extra improved plow steel shall be in accordance with the requirements specified herein.
3.11.5.5.1 Wire ropes shall have 1 core and 6 strands of not less than 55 nor more than 61 wires each, totaling not less than 330 nor more than 366 wires in the strand. This construction shall
not be required in sizes smaller than 2 inches.
3.11.5.5.2 Each strand shall have one wire center, either 8 or 9 inner wires, either 16 or 18 intermediate wires, and either 16 or 18 outer wires. There shall be a layer of either 8 or 9 filler wires between the inner and intermediate layers. Wires in the inner layer shall be of one diameter. Wires in the intermediate layer shall be of one diameter. Wires in the outside layer shall be of one diameter. Filler wires shall be of one diameter.
3.11.5.6 Type I, general purpose, class 5, construction 5, 6 by 61 (Seale-Warrington-Seale). Wire rope grades improved plow steel and extra improved plow steel shall be in accordance with the requirements specified herein.
3.11.5.6.1 Wire ropes shall have 1 core and 6 strands of 55 wires each, totaling 330 wires in the strands. This construction shall not be required in sizes smaller than 2 inches.
3.11.5.6.2 Each strand shall have 1 center wire, 9 inner wires, 9 inside intermediate wires, 18 outside intermediate wires, and 18 outer wires. Wires in the inner layer shall be of one diameter. Wires in the inside intermediate layer shall be of one diameter. Wires in the outside intermediate layer shall be of two diameters laid alternately. Wires in the outer layer shall be of one diameter. Each strand shall be fabricated in one operation.
3.11.5.7 Type I, general purpose, class 5, construction 6, 6 by 61 (Seale-Filler wire-Seale).
Wire rope grades improved plow steel and extra improved plow steel shall be in accordance with the requirements specified herein.
3.11.5.7.1 Wire ropes shall have 1 core and 6 strands of 57 or 64 wires each, totaling 342 or 384 wires in the strands. This construction shall not be required in sizes smaller than 2 inches.
3.11.5.7.2 Each strand shall have 1 center wire, 8 or 9 inner wires, 8 or 9 inside intermediate wires, 16 or 18 outside intermediate wires, and 16 or 18 outer wires. There shall be either 8 or 9 filler wires between the inside and outside intermediate layers. Wires in the inner layer shall be of one diameter. Wires in the inside intermediate layer shall be of one diameter. Wires in the outside intermediate layer shall be of one diameter. Wires in the outer layer shall be of one diameter. Filler wires shall be of one diameter. Each strand shall be fabricated in one operation.
3.11.6 Type I, general purpose, class 6, 6 by 91 (see figure 26 for typical construction).
3.11.6.1 Material. Material shall be carbon steel as specified (see 3.1 and 6.2(r-1)).
3.11.6.1.1 Finish. Wire rope of improved plow steel or extra improved plow steel shall be of bright (uncoated) or zinc coated (galvanized) wire as specified (see 3.3.5 and 6.2(r-2)).
3.11.6.1.2 Cores. Wire ropes of improved plow steel shall have either fiber core, wire strand core, or IWRC as specified (see 3.2 and 6.2(r-3)). Wire ropes of extra improved plow steel shall be IWRC in accordance with 3.2.3.
3.11.6.1.3 Fabrication. Wire ropes shall be fabricated as specified (see 3.4 and 6.2(r-4)).
3.11.6.1.4 Lay. Unless otherwise specified (see 6.2(r-5)), the lay shall be right regular lay in accordance with 3.
4.4.1.
3.11.6.1.5 Dimensions, weight, and strength. Dimensions, weight, and strength requirements shall be as specified in tables XVII, XVIII, and XIX.
3.11.6.2 Type I, general purpose, class 6, construction 1, 6 by 91 (4 operations). Wire rope grades improved plow steel and extra improved plow steel shall be in accordance with the requirements specified herein.
3.11.6.2.1 Wire ropes shall have 1 core and 6 strands of not less than 79 nor more than 98 wires each, totaling not less than 474 nor more than 588 wires in the strands. This construction is not furnished in lang lay and it is not furnished preformed. This construction shall not be required in sizes smaller than 2-1/2 inches.
3.11.6.2.2 Each strand shall have 1 center strand of 19 to 26 wires constructed in accordance with 3.11.2.3.2, 3.11.2.
4.2, 3.11.2.
5.2, or 3.11.2.
6.2. The third layer from the outside shall have not less than 14 nor more than 18 wires. The second layer from the outside shall have not less than 20 nor more than 24 wires. The outer layer shall have not less than 26 nor more than 30 wires. Wires in the third layer from the outside shall be of one diameter. Wires in the second layer from the outside shall be of one diameter. Wires in the outer layer shall be of one diameter. Each strand shall be fabricated in four operations.
3.11.6.3 Type I, general purpose, class 6, construction 2, 6 by 91 (3 operations). Wire rope grades improved plow steel and extra improved plow steel shall be in accordance with the requirements specified herein.
3.11.6.3.1 Wire ropes shall have 1 core and 6 strands of not less than 79 nor more than 110
wires each, totaling not less than 474 nor more than 660 wires in the strands. This construction
is not furnished in lang lay and it is not furnished preformed. This construction shall not be required in sizes smaller than 2-1/2 inches.
3.11.6.3.2 Each strand shall have 1 center strand of 19 to 26 wires constructed in accordance with 3.11.2.3.2, 3.11.2.
4.2, 3.11.2.
5.2, or 3.11.2.
6.2. The third layer from the outside shall have not less
1.适用范围 本标准规定一般用途钢丝绳吊索索扣的最低 要求、插编的钢丝绳吊索索扣技术要求、检 验方法和检测规则。 2.具体技术要求 2.1钢丝绳选用 a.所使用的钢丝绳类型应为符合国标的交互捻 纤维芯或金属芯的钢丝绳。 b.钢丝绳的钢丝公称抗拉强度应为1470～ 1870MPa。 2.2插编索扣 将绳股末端反向插入钢丝绳主体内，在钢丝 绳端部构成一个环孔或环眼。 2.3索扣设计要求 a.索扣实际破断强度应至少为相应钢丝绳最小 破断拉力的70% 。注：如果钢丝绳为金属芯，则金属芯应至少穿插三次，可以把它看作是 钢丝绳的承载部分。 b.在单根吊索中，每一端索扣插编部分的最小 距离不得小于钢丝绳公称直径的10倍。 2.4插编操作 a.穿插次数 －手工插编：插编操作对每一股至少应穿插五次，至少五次中的三次用整股穿插。为了得 到平滑过渡的插接头，可以用切去部分钢丝 的绳股作最后一次或二次穿插。 －机械插编：插编操作由三股穿插四次，另外三股穿插五次而成(为穿插27次)。 －根据钢丝绳的尺寸、结构以及插编的方法，每股穿插次数可以多于上述规定。 b.钢丝绳插编应经严格培训，并且考试合格的 人员操作。2.5索扣外观 a.插编部分绳芯不得外露，各股要紧密，不能 有松动的现象。 b.插编后的绳股切头要平整，不得有明显的扭曲。 c.根据需方的要求，插编的绳股钢丝端部应采 用合适的被覆物包扎。 3.检验 3.1每个索扣都要进行外观、插编长度和插编顺 序的检查。 3.2对索扣先进行疲劳试验，然后进行破断拉伸 试验，试样的长度应能满足索扣疲劳试验和 破断拉伸试验的要求。 3.3插编长度应该使用精度值为 1mm的量具进行测量。 3.4破断拉伸试验 a.吊索的2个索扣插编部分末端之间的钢丝绳 长度不得小于钢丝绳公称直径的30倍。每一个试验的索扣不得装有套环。 b.采用合适直径的圆销钉穿过索扣眼的方法施 加拉力。 c.先迅速加载到不超过GB 8918规定的钢丝绳 最小破断拉力的60%；然后，以不大于10MPa/s的速率平稳施加应力，直至达到实际破断拉力。 3.5疲劳试验 a.吊索的2个索扣插编部分末端之间的钢丝绳 长度应与破断拉伸试验的一样，2个索扣都应装有套环。 b.试验应在拉伸疲劳试验机上进行，该疲劳试 验机应能够显示出吊索固定端与移动端之间所产生的大量相同的应力特性曲线。 c.吊索应能承受为钢丝绳轴向的交变拉力，该 交变拉力应为GB 8918规定的钢丝绳最小破断拉力的15～30% 。 d.试验时，试验机的频率不应超过15kHz。 3.6抽检试验结束后在每根钢丝绳的其中一个索 扣上加装一块荷载标识，方便使用前识别。
Through the joint creation of clear rules, the establishment of common values, strengthen the code of conduct in individual learning, realize the value contribution to the organization.钢丝绳使用管理制度正式 版
钢丝绳使用管理制度正式版 下载提示：此管理制度资料适用于通过共同创造，促进集体发展的明文规则，建立共同的价值观、培养团队精神、加强个人学习方面的行为准则，实现对自我，对组织的价值贡献。文档可以直接使用，也可根据实际需要修订后使用。 １、凡使用钢丝绳，必须按照《煤矿安全规程》的有关规定，由使用单位工程技术人员进行正确的计算和选型，经批准同意，办理领取手续，方准领取使用。 ２、钢丝绳采取谁使用谁管理的原则。各条钢丝绳都要指定专人按照有关规定的周期和内容认真检查维护，并将检查情况填写记录。钢丝绳检查人员必须认真履行自己的职责。 ３、认真做好钢丝绳的试验工作。新绳悬挂前及使用中的钢丝绳必须按《煤矿安全规程》中的有关规定进行试验。试验
工作由机电科负责，并保证试验资料及出厂资料完备。 ４、主副井提升钢丝绳如果遭受卡罐、突然停车等猛烈拉力时，必须立即停车检查。损坏严重时，必须立即更换。 ５、钢丝绳直径减少到规定要求时，必须更换。 ６、钢丝绳有变黑、锈皮、点蚀麻坑等现象时不得用于升降人员。锈蚀严重、点蚀麻坑形成沟纹、外层钢丝松动时,必须立即更换。 ７、司机要做到操作平稳随时观察钢丝绳的情况，发现问题及时汇报处理。 ８、钢丝绳的管理、使用单位要根据实际情况及时做好钢丝绳的涂油保养工
钢丝绳使用安全管理制度 示范文本 In The Actual Work Production Management, In Order To Ensure The Smooth Progress Of The Process, And Consider The Relationship Between Each Link, The Specific Requirements Of Each Link To Achieve Risk Control And Planning 某某管理中心 XX年XX月
钢丝绳使用安全管理制度示范文本使用指引：此管理制度资料应用在实际工作生产管理中为了保障过程顺利推进，同时考虑各个环节之间的关系，每个环节实现的具体要求而进行的风险控制与规划，并将危害降低到最小，文档经过下载可进行自定义修改，请根据实际需求进行调整与使用。 钢丝绳是矿井提升系统中的关键部件，它既关系到矿 井的正常生产，又直接影响着职工的生命安全，因此，对 钢丝绳的使用和管理特作如惠规定。 １、必须设专职钢丝绳检查人员，钢丝绳检查员必须 认真履行自己的职责，机电科长和机电科分管领导要把此 项工作作为一项重要工作，具体负责，责任必须明确到 人。 ２、凡使用钢丝绳，必须严格按照《煤矿安全规程》 的有关规定进行正确的计算和选型,安全必须符合要求。
３、认真做好钢丝绳的试验工作，新绳使用前必须进行试验。使用中的钢丝绳要按规定时间定期进行试验，试验资料及出厂资料必须完备。 ４、提升钢丝绳每天必须进行一次慢速详细检查，平衡绳至少每周检查一次，应利用深度指示器（或显示器）确定断丝和其他损伤部位，对易损坏和断丝或锈蚀较严重的地方应停机详细检查，并将损坏情况记入钢丝绳检查记录簿内。 ５、钢丝绳如果遭受卡罐，忽然停车等猛烈摇力时，必须立即停车检查，损坏严重时，必须立即更换。 ６、钢丝绳直径减少到规定要求时，必须更换。
无极绳钢丝绳插接验收标准 为保证我矿无极绳绞车钢丝绳插接后的安全使用，根据《煤矿安全规程》的相关规定，特编制以下钢丝绳插接验收标准，请相关使用单位认真遵照执行： 1、根据《煤矿安全规程》第409条的规定，在倾斜井巷中使用的钢丝绳，其插接长度不得小于钢丝绳公称直径的1000倍。即我矿KWGP-90卡轨车6×19S-φ26（交右）型钢丝绳的插接长度不得小于26m，即绳头破股段长度不得小于26m；SQ-80卡轨车6×19S-φ24（交左）型钢丝绳的插接长度不得小于24m，即绳头破股段长度不得小于24m；GDS-1000主牵引机6×26WS-φ40（交右）型钢丝绳的插接长度不得小于40m，即绳头破股段长度不得小于40m。 2、严禁不同型号的钢丝绳进行插接。 3、严禁同型号的在用钢丝绳与废旧（因磨损、断丝、锈蚀、死弯超限等原因报废停用）钢丝绳进行插接。 4、利用氧气切割法破股时，必须对破股段以外的钢丝绳进行可靠防护，不得由于高温、机械强力等因素对破股段以外的钢丝绳造成伤害。 5、必须使用专用工具进行钢丝绳插接，不得随意使用不正规的工器具进行钢丝绳插接工作，以保证钢丝绳插接质量。 6、利用原钢丝绳单股钢丝埋压绳芯时，必须在单股钢丝全段均匀缠绕浸油的天然麻皮，不得留有裸露段，且麻皮的缠绕方向必须与股捻方向相同。同时要求必须将单股钢丝彻底校直，不得留有原股捻的弹簧弯。 7、必须保证钢丝绳的插接质量。插接段钢丝绳的平均直径不得大于或小于原绳直径的5%，股形及捻向必须与原绳完全一致，捻距值不得超出原绳的10%。严禁插接钢丝绳出现股形混乱等不一致现象，严禁插接段及绳头埋压段个别股超高。 8、对插接钢丝绳按《秋叶原矿钢丝绳检查管理规定》进行管理。 9、耙斗机钢丝绳的插接不在此规定范围之内。 生产部 2014年1月20日
( 安全管理 ) 单位：_________________________ 姓名：_________________________ 日期：_________________________ 精品文档 / Word文档 / 文字可改 钢丝绳使用管理制度(最新版) Safety management is an important part of production management. Safety and production are in the implementation process
钢丝绳使用管理制度(最新版) １、凡使用钢丝绳，必须按照《煤矿安全规程》的有关规定，由使用单位工程技术人员进行正确的计算和选型，经批准同意，办理领取手续，方准领取使用。 ２、钢丝绳采取谁使用谁管理的原则。各条钢丝绳都要指定专人按照有关规定的周期和内容认真检查维护，并将检查情况填写记录。钢丝绳检查人员必须认真履行自己的职责。 ３、认真做好钢丝绳的试验工作。新绳悬挂前及使用中的钢丝绳必须按《煤矿安全规程》中的有关规定进行试验。试验工作由机电科负责，并保证试验资料及出厂资料完备。 ４、主副井提升钢丝绳如果遭受卡罐、突然停车等猛烈拉力时，必须立即停车检查。损坏严重时，必须立即更换。 ５、钢丝绳直径减少到规定要求时，必须更换。 ６、钢丝绳有变黑、锈皮、点蚀麻坑等现象时不得用于升降人
员。锈蚀严重、点蚀麻坑形成沟纹、外层钢丝松动时,必须立即更换。 ７、司机要做到操作平稳随时观察钢丝绳的情况，发现问题及时汇报处理。 ８、钢丝绳的管理、使用单位要根据实际情况及时做好钢丝绳的涂油保养工作，涂油至少每月一次。 ９、使用中的钢丝绳，都要实行牌板管理。主要提升设施的钢丝绳由设备管理部门建立钢丝绳管理档案。 10、钢丝绳的采购由器材库负责。购进的钢丝绳必须是国家定点厂生产的钢丝绳，并有完整的原始资料（出厂合格证、验收证书等）。购进的新绳要保管运输好，防止野蛮装卸、日晒、雨淋等。 11、每月由机电科长组织一次对本矿主要提升绳进行检查，并有记录。 12、钢丝绳使用结束后要及时回收，由使用单位负责，不及时回收的，按矿有关规定扣罚。 云博创意设计 MzYunBo Creative Design Co., Ltd.
编号：SM-ZD-18637 钢丝绳安全管理办法Through the process agreement to achieve a unified action policy for different people, so as to coordinate action, reduce blindness, and make the work orderly. 编制：____________________ 审核：____________________ 批准：____________________ 本文档下载后可任意修改
钢丝绳安全管理办法 简介：该制度资料适用于公司或组织通过程序化、标准化的流程约定，达成上下级或不同的人员之间形成统一的行动方针，从而协调行动，增强主动性，减少盲目性，使工作有条不紊地进行。文档可直接下载或修改，使用时请详细阅读内容。 为加强我矿钢丝绳的安全管理，堵塞漏洞、严抓细管，有效杜绝各类提升运输事故的发生，结合我矿实际，特制定如下管理制度： 1、钢丝绳的选型 1.1提升钢丝绳，悬挂时的安全系数应符合下列规定： 1.1.1专作升降人员用的，不小于9； 1.1.2升降人员和物料用的，升降人员时不小于9，升降物料时不小于7．5； 1.1.3专作升降物料用的，不小于6．5。 1.1.4多绳摩擦提升钢丝绳：升降人员或物料与人员兼提时不低于8，升降物料用的不低于7； 1.1.5作罐道或防撞绳用的，不小于6。 1.2提升装置的天轮、卷筒、主导轮和导向轮的最小直径与钢丝绳直径之比，必须符合下列规定： 1.2.1摩擦轮式提升装置的主导轮，有导向轮时不小于
钢丝绳的插接长度不得小于钢丝绳直径的1000倍； 插接的两条钢丝绳必须同型号、同直径，其两端插接的长度必须相等； 填如钢丝绳内部的绳股，必须填满除去麻芯的空间； 钢丝绳长插接部位的直径与钢丝绳直径应基本相同，不得与原直径增加10%； 各对应股相交的部分应均匀分布，不得有松弛现象：⑥应进行钢丝绳插接试样的拉力实验，插接段抗拉力的损失不得大于原绳破断力的4%： 改善钢丝绳对接工艺在安装或更换钢丝绳时，插接时要保需要查接的绳头用再生布或者麻绳坯子仔细的缠包好，每个头都需缠包1米左右，然后按照钢丝绳运行方向，先插接向前运行的那个接头，这时慢慢拽动原绳芯，不可用力过猛，防止过多拽出绳芯，待需要插接的钢丝绳头全部插接到钢丝绳内部时，在截断原绳芯。然后再用木锤或橡皮锤轻轻敲打钢丝绳，使新插入的绳芯能够和原绳芯结合一起。依次插入所有的接头，从而使插接的绳头全部合格，在运转时不会产生跳 1 无极绳钢丝绳插接技术 矿用钢丝绳的插接方法一般有小接法与大接法 两种。 小接法是将两个蝇头单股拆开,按一定的方法将两个绳头的股编结在一起。用这种方法接出的绳子,在接头的范围内,是两根绳子的绳股合在一起,因此绳头变粗。这样对接的绳子一般不用在通过滑轮处,只作增加绳子的长度使用。它的接头长度较短,一般规定为(40 ~ 50)·d。如用在重要部位的绳索,接头长度可加长到(80 ~ 100)·d,所以对接法也叫短插。 钢丝绳大接法多用于无极绳绞车运输、卷扬机钢丝绳,接头的连接,如该矿无极绳运输系统中用到的钢丝绳,绳长要求4 000 m,但国产的钢丝绳长度一般都是1 000 m/根,在这种情况下,就需要由使用单位,向制造厂要求订制4 000 m的钢丝绳。如厂家供货到不了现场,就需要用接长的办法,将两根钢丝绳接头连接在一起。这种接头质量要求高,要保证钢丝绳接头处的粗细与原有钢丝绳断面相近似(实际要略细一点),以便使钢丝绳在运行中能平稳地通过轮槽且整齐地排列在卷筒上。实践证明,接头处的钢丝绳抗拉力,完全能达到原设计钢丝绳的抗拉
钢丝绳安全管理办法 Through the process agreement to achieve a unified action policy for different people, so as to coordinate action, reduce blindness, and make the work orderly. 编制：___________________ 日期：___________________
钢丝绳安全管理办法 温馨提示：该文件为本公司员工进行生产和各项管理工作共同的技术依据，通过对具体的工作环节进行规范、约束，以确保生产、管理活动的正常、有序、优质进行。 本文档可根据实际情况进行修改和使用。 为加强我矿钢丝绳的安全管理, 堵塞漏洞、严抓细管, 有效杜绝各类提升运输事故的发生, 结合我矿实际, 特制定如下管理制度： 1、钢丝绳的选型 1.1提升钢丝绳, 悬挂时的安全系数应符合下列规定： 1.1.1专作升降人员用的, 不小于9； 1.1.2升降人员和物料用的, 升降人员时不小于9, 升降物料时不小于7．5； 1.1.3专作升降物料用的, 不小于6．5。 1.1.4多绳摩擦提升钢丝绳：升降人员或物料与人员兼提时不低于8, 升降物料用的不低于7； 1.1.5作罐道或防撞绳用的, 不小于6。 1.2提升装置的天轮、卷筒、主导轮和导向轮的最小直径与钢丝绳直径之比, 必须符合下列规定： 1.2.1摩擦轮式提升装置的主导轮, 有导向轮时不小于100, 无导向轮时不小于80；
1.2.2落地安装的摩擦轮式提升装置的主导轮和天轮不小于100； 1.2.3地表单绳提升装置的卷筒和天轮, 不小于80； 1.2.4井下单绳提升装置和凿井的单绳提升装置的卷筒和天轮, 不小于60； 1.2.5排土场的提升或运输装置的卷筒和导向轮, 不小于50； 1.2.6悬挂吊盘、吊泵、管道用绞车的卷筒和天轮, 凿井时运料用绞车的卷筒, 不小于20； 1.3提升装置的卷筒、天轮、主导轮、导向轮的最小直径与钢丝绳中最粗钢丝的最大直径之比, 必须符合下列规定： 1.3.1地表提升装置, 不小于1200； 1.3.2井下或凿井用的提升装置, 不小于900； 1.3.3凿井期间升降物料的绞车或悬挂水泵、吊盘用的提升装置, 不小于300。 1.4钢丝绳的选型除满足上述参数外, 还应满足如下规定： 1.4.1以疲劳断丝为钢丝绳损坏的主要原因时, 应选用线接触同向捻, 钢丝数多而直径较细的圆股或异型股钢丝绳； 1.4.2在磨损严重的矿井中, 宜选用外粗式线接触同向捻或异型股钢丝绳, 也可选用面接触钢丝绳； 1.4.3在锈蚀严重的矿井中, 应选用钢丝直径较粗的钢丝绳；
钢丝绳管理制度 第一条为加强矿井提升钢丝绳的统一管理，根据《煤矿安全规程》有关规定，在确保矿井提升运输安全的前提下，延长使用寿命，降低钢丝绳损耗，特制定本管理制度。 第二条机电部是钢丝绳管理的业务主管部门，设专业钢丝绳管理组，负责全矿提升钢丝绳的计划提报、审批、发放、旧绳的回收利用，在用钢丝绳的监督、检查、统计和检测试验等工作，并对各区队的钢丝绳管理进行业务指导。 第三条提升钢丝绳的选型 （一）选择钢丝绳类型时应考虑提升机类型，提升负荷，使用环境、缠绳层数等因素，钢丝绳安全系数必须符合《煤矿安全规程》规定。 （二）由使用单位负责选型的钢丝绳，应由使用单位进行初选，经机电部审核，并报机电副总审批，审批意见原件应随设备档案存放在机电部门，复印件由使用单位保存。 第四条钢丝绳的计划提报，由各使用区队向机电部提报使用计划，机电部负责汇总，并进行技术选型和数量审查，统一提报计划，计划中应注明钢丝绳规格型号、长度、捻向、使用地点、到货日期及其他特殊要求等内容；钢丝绳采购计划经相关审批程序后由供应部组织采购，其它单位不得以任何理由采购钢丝绳。 第五条供应部负责钢丝绳的采购工作，严格按照技术管理部门提供的技术参数选购钢丝绳。 第六条新钢丝绳到货后，严格履行入库验收手续，钢丝绳必须原始资料齐全，铭牌与实物一致，外观检查无明显缺陷。钢丝绳管理员和物资管理部保管员必须认真做到入库登记、入账。新钢丝绳入库
后要妥善保管，防止锈蚀或损坏。 第七条各单位领用钢丝绳时必须向机电部钢丝绳管理组提出书面申请，将需用钢丝绳型号、长度、安装地点等信息填写清楚，钢丝绳管理组根据申请，严格审批。严禁未经钢丝绳管理组审批私自领取钢丝绳下井。 第八条钢丝绳的悬挂与试验 （一）新绳悬挂前，使用单位必须指定技术人员对新绳进行检查，检查钢丝绳规格型号与使用要求是否一致，并对其外观进行检查。 （二）新绳检查合格后，截取绳样进行检验。 （三）钢丝绳经检验合格，使用单位技术人员依据检验报告提供的合格钢丝拉断力总和，并结合钢丝绳负荷验算钢丝绳安全系数，安全系数必须符合《煤矿安全规程》规定。 （四）验算结果须经机电部审核，报机电副总审批后方可投入使用。 （五）钢丝绳的检验： 1 新绳悬挂前必须进行检验。 2 使用中的缠绕式提升机钢丝绳必须定期试验。升降人员或升降人员和物料用的钢丝绳自悬挂时起每隔6个月检验一次，升降物料用的钢丝绳，自悬挂时起12个月进行第一次检验，以后每隔6个月检验1次。 3 使用中的钢丝绳经检验合格，使用单位技术人员依据检验报告提供的合格钢丝破断力总和，并结合钢丝绳负荷验算钢丝绳安全系数，安全系数必须符合《煤矿安全规程》规定。验算结果须经机电部审核，报机电副总审批后，方可继续使用。 （六）保管超过1年的钢丝绳，在悬挂前必须再进行一次检验，
鲁村煤矿钢丝绳管理制度 为了进一步规范我矿提升钢丝绳的采购、验收、保管、领用及日常检查维护管理工作，确保矿井提升运输安全，特制定钢丝绳管理制度，望各单位认真遵照执行。 一、适用范围： 本措施主要适用于煤矿用钢丝绳直径18.5mm----36.0mm的提升用钢丝绳。 二、钢丝绳的入库验收与检测： 1、新购进钢丝绳到货后由仓库及时组织机电科、企管科对新进的钢丝绳进行检查验货，验货内容包括：钢丝绳的生产许可证、产品合格证、煤矿矿用产品安全标志、产品质量证明书等原始资料以及钢丝绳规格型号与使用要求是否一致，并对钢丝绳外观进行详细检查。检查后，如钢丝绳不具备以上任何一项内容要求的，验收单位不予签字入库，由于不及时组织验货或私自入库的，因钢丝绳质量原因导致的一切后果由仓库负责。 2、新进钢丝绳经检查验收后，由机电科负责及时进行取样，并提供相应参数，供应科负责联系外出检测，取得合格的检测报告后，机电科通知仓库方可发放使用。 3、新钢丝绳经取样检测合格后，机电科必须依据检验报告出具的钢丝绳破断拉力总和，结合钢丝绳使用地点的提升能力验算安全系数（系数必须符合《煤矿安全规程》规定）。 三、钢丝绳的维护与保养： 1、提升钢丝绳悬挂前，如钢丝绳保管期限超过一年的，必须经第三方具备资质的检验单位进行检验（仓库保管的钢丝绳存放期限以机电科、仓库存档台
账为准），仓库必须妥善保管，防止损坏或锈蚀。 2、钢丝绳使用单位负责对钢丝绳进行检查和维护保养，并指定1-2名专职人员，负责对钢丝绳的日常检查，检查内容为钢丝绳的锈蚀、径缩率、断丝、滑头及连接装置等，各单位要将钢丝绳检查人员名单报安全科、机电科存档备案。 3、钢丝绳在使用过程中应保证不磨枕木、不磨地滑轮等。 4、钢丝绳在使用过程中应保证排绳整齐，不爬绳、咬绳。 5、使用中的钢丝绳必须进行涂油，根据使用条件或锈蚀情况至少每月涂油一次。 四、钢丝绳的检查： 1、各单位必须严格按照《煤矿安全规程》规定要求，每天对提升钢丝绳检查一次，平衡绳（尾绳）必须至少每周检查一次，检查内容包括断丝、直径缩小、意外损伤或锈蚀情况，注明部位，详细检查，钢丝绳由下层转到上层临界段要重点检查，并做好记录。 2、钢丝绳检查方法： ⑴、对使用中钢丝绳的日常检查应采用不大于0．3m／s的验绳速度，用肉眼观察和手捋摸的方式进行。 ⑵、验绳时禁止戴手套或手拿棉纱，应用裸手直接触摸钢丝绳,并且必须检验全绳。 ⑶、用游标卡尺测量钢丝绳直径，除平时发现较细部位要卡量外，还要对规定点进行卡量。 ⑷、钢丝绳各使用地点必须配备完好的卡尺，检测绳径时必须选点测量，测量间距不大于50米，选取不少于10个点，钢丝绳滑头处为检查的重点。
钢丝绳连接方式及安全要求 钢丝绳的绳端固定连接有五种：编结法、绳卡固定法、压套法、斜楔固定法、灌铅法、压板固结法。 现施工机械使用的钢丝绳为纤维芯钢丝绳，其使用应符合以下现行国家标准及行业规范（按Ctrl点击进入网页链接）： 《铁路工程施工安全技术规程》（TB10301-2009） 《钢丝绳》（GB/T8918） 《钢丝绳铝合金压制接头》（GB/T 6946-2008） 《起重机械吊具与索具安全规程》(LD48-93) 1.编结法 钢丝绳接头采用插接方式，其插接长度不小于直径的20倍，总长不得短于300mm。 手工插编操作对每一股至少应穿插五次，并且至少五次中的三次用整股穿插。对于平滑过渡的插接头，可以用切去部分钢丝的绳股作最后一次或二次穿插。（现场为三次整股穿插，6股共18针） 机械插编操作由三股穿插四次，另外三股穿插五次而成。(穿插27次) 对每股钢丝绳端头进行熔接处理。 插编部分的绳芯不得外露，各股要紧密，不能有松动的现象。 插编后的绳股切头要平整，不得有明显的扭曲。 2.卡接法 使用索卡连接的方法适用于非起重钢丝绳接头连接。（现场吊运油顶用钢丝绳使用这种方法）
用绳卡固定时，应注意绳卡数量、绳卡间距、绳卡的方向和固定处的强度。 必须经常检查卡接法紧固情况，连接强度不小于 85%钢丝绳破断拉力。 绳卡压板应在钢丝绳长头一边，经验法为绳卡子间距不小于钢丝绳直径6倍。其规范如下： 与钢丝绳直径匹配的卡子数量和间距 钢丝绳直径（mm）10mm以下10~20 21~26 28~36 36~40 45~55 最少绳卡数（个） 3 4 5 6 7 21（卡板）绳卡子间距（mm）80 140 160 220 240 10 3.压套法 应用可靠的工艺方法使铝合金套与钢丝绳紧密乖固地贴合连接强度应达到钢丝绳的破断拉力。 标准中规定压套材料为3A21H112（此种材料只能用在吊装索具上）或5A02H112铝及铝合金热挤压无缝圆管制造。必须附有质量证明书。 扁椭圆管表面应光滑、无毛刺、不得有裂纹、机械损伤及其他明显缺陷等。 用超声波探伤检查管的内部缺陷，不允许有缩孔、裂纹、分层、夹渣等。 扁椭圆管规格应与钢丝绳直径匹配，查表确定。（现场使用压套法钢丝绳直径为φ24mm，椭圆扁管长度≈101mm，厚度=11.2mm） 接头在使用中不允许受弯，使用温度为-40℃~+150℃。 接头到绳套内边距离L必须大于或等于3倍吊钩宽度B或15倍钢丝绳直径。
编订：__________________ 单位：__________________ 时间：__________________ 钢丝绳安全管理办法(正 式) Standardize The Management Mechanism To Make The Personnel In The Organization Operate According To The Established Standards And Reach The Expected Level. Word格式 / 完整 / 可编辑
文件编号：KG-AO-9096-61 钢丝绳安全管理办法(正式) 使用备注：本文档可用在日常工作场景，通过对管理机制、管理原则、管理方法以及管理机构进行设置固定的规范，从而使得组织内人员按照既定标准、规范的要求进行操作，使日常工作或活动达到预期的水平。下载后就可自由编辑。 为加强我矿钢丝绳的安全管理，堵塞漏洞、严抓细管，有效杜绝各类提升运输事故的发生，结合我矿实际，特制定如下管理制度： 1、钢丝绳的选型 1.1提升钢丝绳，悬挂时的安全系数应符合下列规定： 1.1.1专作升降人员用的，不小于9； 1.1.2升降人员和物料用的，升降人员时不小于9，升降物料时不小于7．5； 1.1.3专作升降物料用的，不小于6．5。 1.1.4多绳摩擦提升钢丝绳：升降人员或物料与人员兼提时不低于8，升降物料用的不低于7； 1.1.5作罐道或防撞绳用的，不小于6。 1.2提升装置的天轮、卷筒、主导轮和导向轮的
最小直径与钢丝绳直径之比，必须符合下列规定： 1.2.1摩擦轮式提升装置的主导轮，有导向轮时不小于100，无导向轮时不小于80； 1.2.2落地安装的摩擦轮式提升装置的主导轮和天轮不小于100； 1.2.3地表单绳提升装置的卷筒和天轮，不小于80； 1.2.4井下单绳提升装置和凿井的单绳提升装置的卷筒和天轮，不小于60； 1.2.5排土场的提升或运输装置的卷筒和导向轮，不小于50； 1.2.6悬挂吊盘、吊泵、管道用绞车的卷筒和天轮，凿井时运料用绞车的卷筒，不小于20； 1.3提升装置的卷筒、天轮、主导轮、导向轮的最小直径与钢丝绳中最粗钢丝的最大直径之比，必须符合下列规定： 1.3.1地表提升装置，不小于1200； 1.3.2井下或凿井用的提升装置，不小于900；
钢丝绳吊装管理规定 1. 目的：为了规范钢丝绳及吊装索具的采购、发放、使用、报废等管理，确保钢丝绳及吊装索具安全、正确使用，提高钢丝绳及吊装索具使用寿命，特制定本规定。 2. 范围：本规定适用于公司所用使用钢丝绳及吊装索具的部门。 3. 职责： 3.1 采购部负责钢丝绳及吊装索具的采购、入库、保管、发放等工作，质保部负责检验钢丝绳及吊装索具的相关规范、标准及产品质量的检定。 3.2 机动部负责对钢丝绳及吊装索具的日常检查和定期检查，参与钢丝绳及吊装索具领用审批及报废鉴定工作。 3.3 钢丝绳使用人员负责使用前的检查，对使用过程中的安全负责。 4. 管理要求： 4.1 采购部及质保部应对钢丝绳及吊装索具供应商进行评审，经评审合格后定为合格供应商，采购部应从合格供应商处采购。 4.2 质保部负责钢丝绳及吊装索具的入库验收工作，验收内容主要包括合格证是否齐全，钢丝绳及吊装索具规格是否符合要求，润滑是否良好，是否锈蚀、断丝、扭曲等现象。 4.3 质保部验收后，应由采购部门妥善保管，应将钢丝绳放置在干燥通风、防潮、防雨的仓库内垫上枕木。 4.4 各使用车间及部门应建立相应的台帐，台账与实物应相符。 4.5 钢丝绳标识。钢丝绳使用前，使用单位应在绳头处悬挂标识牌，标识内容包括钢丝绳编号、规格、长度、投用日期、负伤人信息等。使用过程中要注意保护好相关的标识。 4.6 钢丝绳及吊装索具的使用 4.6.1 钢丝绳安全系数应符合相关规定，严禁钢丝绳超载使用，严禁使用达到报废标准的钢丝绳。 4.6.2 两根以上钢丝绳使用时，严禁重叠或相互挤压、打扭。 4.6.3 成对钢丝绳使用时，每根钢丝绳长度相差不得大于20mm 。 4.6.4 使用钢丝绳吊装有棱角的制件时，棱角处应加衬垫保护。 4.6.5 钢丝绳使用时，钢丝绳之间的夹角不得大于120 度。 4.6.6 严禁将两根钢丝绳直接接触接长使用，如需接长使用时，应使用卸扣等连接。 4.6.7 钢丝绳索具使用后，要及时清除绳上残留污物。 4.6.8 要加强钢丝绳的维护保养，钢丝绳应适时涂以润滑油或润滑脂，特别是当钢丝绳生锈时。 4.6.9 钢丝绳及吊装索具应定置摆放，禁止钢丝及索具随意丢弃在工作现场。钢丝绳严禁与电线、电焊把线等交织在一起。 4.6.10 要正确使用吊装索具，避免超载使用、超限使用、相互混用等。 4.6.11 要定期对钢丝绳及吊装索具进行检查，检查内容包括钢丝绳断丝、磨损、腐蚀情况，钢丝绳有无打弯、变形等情况，断丝磨损严重或钢丝绳外开畸变的杜绝使用。 4.6.12 质保部每季度对钢丝绳进行一关键作用检查，检查内容包括台账建立情况、标识牌 完好情况、钢丝绳安全状况等，并做好检查记录。《钢丝绳及吊装索具检查表》。 4.6.13 钢丝绳或吊装索具磨损严重影响安全使用时，使用单位应通知生产及质保部相关 人员，经共同鉴定后确定报废或监控使用。 报废的钢丝绳，无利用价值应当场截断按废弃物处理。 钢丝绳台账（附A）吊装索具台账（附B）钢丝绳标识样式（附C）钢丝绳及吊装索具检查表（附D）
提升钢丝绳管理制度 第一节总则 第一条为了搞好我矿生产用提升钢丝绳的安全管理工作，提高管理人员和使用人员在钢丝绳报废、维护、检查等方面的业务知识水平， 加强提升钢丝绳的使用、维护、保养、检查和试验，特制定本制度。 第二条各使用管理单位、监督管理单位应根据本制度明确分工、 明确责任，建立相应记录认真督查落实。 第三条使用、管辖、拥有生产用提升钢丝绳的单位，是提升钢丝绳的使用管理单位，依照本制度认真履行使用管理职责；机动科、安全科是生产用提升钢丝绳的监督管理部门，依照本制度对生产用提升钢丝绳和生产用提升钢丝绳的使用管理单位行使监督管理职责。 第二节钢丝绳的选型 第四条各种提升设备用的钢丝绳，悬挂时的安全系数，必须符合下列规定： 1.专用于升降人员的，不低于9； 2.升降人员和物料的，升降人员时不低于9,升降物料时不低 于7.5 ； 3.专用于升降物料的，不低于6.5; 4.多绳摩擦轮式提升钢丝绳，升降人员或物料与人员兼提时不低于8,升降物料用的不低于7； 5.用作钢丝绳罐道的不低于6，用作防撞钢丝绳的不低
第五条提升装置的天轮、卷筒、主导轮和导向轮的最小直径与钢丝绳直径之比，必须符合下列规定 1.摩擦轮式提升装置的主导轮，有导向轮时不小于100，无导 向轮时不小于80; 2.地表提升装置的卷筒和天轮，不小于80； 3.井下提升装置和凿井的提升装置的卷筒和天轮，不小于60； 4.废石场的提升或运输装置的卷筒和导向轮不小于50； 5.悬挂吊盘、吊桶、管道用的绞车卷筒和天轮，凿井时运料用绞车 的卷筒，不小于20； 第六条提升装置的天轮、卷筒、主导轮和导向轮的最小直径与钢丝绳中 钢丝的最大直径之比，必须符合下列规定： 1.地表提升装置，不小于1200 ； 2.井下或凿井用的提升装置，不小于900； 第七条钢丝绳的选型除满足上述参数外，还应满足如下规定： 1.以疲劳断丝为钢丝绳损坏的主要原因时，应选用线接触同向捻、 钢丝数多而直径较细的圆股或异型股钢丝绳； 2.在磨损严重的矿井中，宜选用外粗式线接触同向捻或异型股钢丝 绳，也可选用面接触钢丝绳； 3.在锈蚀严重的矿井中，应选用钢丝直径较粗的钢丝绳； 4.平衡尾绳可用多层股不扭转钢丝绳、也可用普通圆股交互捻 钢丝绳，绳罐道用绳最好用密闭式钢丝绳或多层股不扭转钢丝绳； 第八条机动科负责钢丝绳的选型且提出选型依据，经分管矿长审批 后，钢丝绳使用部门方可遵照执行，未经许可不得更改。
When the lives of employees or national property are endangered, production activities are stopped to rectify and eliminate dangerous factors. （安全管理） 单位：___________________ 姓名：___________________ 日期：___________________ 2021新版钢丝绳安全管理办法
2021新版钢丝绳安全管理办法导语：生产有了安全保障，才能持续、稳定发展。生产活动中事故层出不穷，生产势必陷于混乱、甚至瘫痪状态。当生产与安全发生矛盾、危及职工生命或国家财产时，生产活动停下来整治、消除危险因素以后，生产形势会变得更好。"安全第一" 的提法，决非把安全摆到生产之上;忽视安全自然是一种错误。 为加强我矿钢丝绳的安全管理，堵塞漏洞、严抓细管，有效杜绝各类提升运输事故的发生，结合我矿实际，特制定如下管理制度： 1、钢丝绳的选型 1.1提升钢丝绳，悬挂时的安全系数应符合下列规定： 1.1.1专作升降人员用的，不小于9； 1.1.2升降人员和物料用的，升降人员时不小于9，升降物料时不小于7．5； 1.1.3专作升降物料用的，不小于6．5。 1.1.4多绳摩擦提升钢丝绳：升降人员或物料与人员兼提时不低于8，升降物料用的不低于7； 1.1.5作罐道或防撞绳用的，不小于6。 1.2提升装置的天轮、卷筒、主导轮和导向轮的最小直径与钢丝绳直径之比，必须符合下列规定： 1.2.1摩擦轮式提升装置的主导轮，有导向轮时不小于100，无导
钢丝绳使用管理规定 1 总则 为适应公司钢丝绳安全使用的要求，避免钢丝绳在使用过程中发生故障，保证人员、设备的安全，提高钢丝绳使用寿命，降低成本，特制定本规定。 2 职责 2.1 钢丝绳使用贯彻谁使用谁负责的原则，由各车间负责本单位钢丝绳的使用与维护。 2.2 各车间负责对本单位人员进行培训。 2.3 生产部负责管理制度的制定、修改与检查。 3 钢丝绳的购买、运输和存放 3.1 新购置的钢丝绳不应有断裂，交错和折弯的钢丝。钢丝表面不应有凹陷、锈蚀、压扁、碰伤或损伤等缺陷。 3.2 新购置的钢丝绳的绳股不应有塌入和凸起，绳内钢丝或绳股均应松紧一致。各钢丝和股间允许有均匀的间隙。 3.3 购进整条钢丝绳必须做破断拉力试验，并且在订货中注明。 3.4 根据国家标准，每条钢丝绳都要独立包装。直径大于30mm或重量大于700kg的钢丝绳用木轮或金属轮包装。小者用麻袋布包装。 3.5 钢丝绳盘装卸时，必须用吊车装卸，以免造成绳盘损坏和乱卷现象；地面搬运时，钢丝绳盘不允许在凹凸不平的地面上滚动、拖拉，使钢丝绳表面压伤；没有外包装的钢丝绳搬运时，钢丝绳表面不能粘有影响使用的石块、粘土等。 3.6 钢丝绳不允许露天存放。钢丝绳应存放在干燥通风的仓库内，防止阳光直射或热气燥烤，库房内钢丝绳不能多层堆放，若钢丝绳长期大量存放时，应经常进行检查防止生锈，发现生锈后应及时处理，并重新涂润滑油，如锈蚀严重，该段钢丝绳应作报废处理。若钢丝绳放在室外时，应放在干燥的地面上，用木板垫起，并用遮雨布盖好。 4 钢丝绳的使用、润滑和报废标准 4.1 钢丝绳在在使用过程中，原有的润滑会逐渐流失，必须在使用中定期润滑，防止锈蚀，减少
. 钢丝绳连接方式及安全要求斜楔固编结法、钢丝绳的绳端固定连接有五种：绳卡固定法、压套法、 定法、灌铅法、压板固结法。其使用应符合以下现行国家现施工机 械使用的钢丝绳为纤维芯钢丝绳， Ctrl标准及行业规范（按点击进入网页链接）：《铁路工程施工安全技术规程》（TB10301-2009）《钢丝绳》（GB/T8918） GB/T 6946-2008）《钢丝绳铝合金压制接头》（(LD48-93) 《起重机械吊具与索具安全规程》编结法1.倍，总长不得20钢丝绳接头采用插接方式，其插接长度不小于直径的。短于300mm并且至少五次中的三次用整股手工插编操作对每一股至少应穿插五次，穿插。对于平滑过渡的插接头，可以用切去部分钢丝的绳股作最后一次或二次穿插。（现场为三次整股穿插，6股共18针） 机械插编操作由三股穿插四次，另外三股穿插五次而成。(穿插27次) 对每股钢丝绳端头进行熔接处理。 插编部分的绳芯不得外露，各股要紧密，不能有松动的现象。 插编后的绳股切头要平整，不得有明显的扭曲。 2.卡接法 使用索卡连接的方法适用于非起重钢丝绳接头连接。（现场吊运油顶 用钢丝绳使用这种方法） '. .
绳卡的方向和固定处的强应注意绳卡数量、用绳卡固定时，绳卡间距、度。钢丝绳破断拉力。必须经常检查卡接法紧固情况，连接强度不小于 85%绳卡压板应在钢丝绳长头一边，经验法为绳卡子间距不小于钢丝绳直 6倍。其规范如下：径与钢丝绳直径匹配的卡子数量和间距 3.压套法 应用可靠的工艺方法使铝合金套与钢丝绳紧密乖固地贴合连接强度 应达到钢丝绳的破断拉力。 标准中规定压套材料为3A21H112（此种材料只能用在吊装索具上）或5A02H112铝及铝合金热挤压无缝圆管制造。必须附有质量证明书。扁椭圆管表面应光滑、无毛刺、不得有裂纹、机械损伤及其他明显缺陷等。 用超声波探伤检查管的内部缺陷，不允许有缩孔、裂纹、分层、夹渣等。 扁椭圆管规格应与钢丝绳直径匹配，查表确定。（现场使用压套法钢丝绳直径为φ24mm，椭圆扁管长度≈101mm，厚度=11.2mm） 接头在使用中不允许受弯，使用温度为-40℃~+150℃。
编号：SM-ZD-46154 钢丝绳使用安全管理制度Through the process agreement to achieve a unified action policy for different people, so as to coordinate action, reduce blindness, and make the work orderly. 编制：____________________ 审核：____________________ 批准：____________________ 本文档下载后可任意修改
钢丝绳使用安全管理制度 简介：该制度资料适用于公司或组织通过程序化、标准化的流程约定，达成上下级或不同的人员之间形成统一的行动方针，从而协调行动，增强主动性，减少盲目性，使工作有条不紊地进行。文档可直接下载或修改，使用时请详细阅读内容。 钢丝绳是矿井提升系统中的关键部件，它既关系到矿井的正常生产，又直接影响着职工的生命安全，因此，对钢丝绳的使用和管理特作如惠规定。 １、必须设专职钢丝绳检查人员，钢丝绳检查员必须认真履行自己的职责，机电科长和机电科分管领导要把此项工作作为一项重要工作，具体负责，责任必须明确到人。 ２、凡使用钢丝绳，必须严格按照《煤矿安全规程》的有关规定进行正确的计算和选型,安全必须符合要求。 ３、认真做好钢丝绳的试验工作，新绳使用前必须进行试验。使用中的钢丝绳要按规定时间定期进行试验，试验资料及出厂资料必须完备。
４、提升钢丝绳每天必须进行一次慢速详细检查，平衡绳至少每周检查一次，应利用深度指示器（或显示器）确定断丝和其他损伤部位，对易损坏和断丝或锈蚀较严重的地方应停机详细检查，并将损坏情况记入钢丝绳检查记录簿内。 ５、钢丝绳如果遭受卡罐，忽然停车等猛烈摇力时，必须立即停车检查，损坏严重时，必须立即更换。 ６、钢丝绳直径减少到规定要求时，必须更换。 ７、钢丝绳有变黑、锈皮、点蚀麻坑等现象时不得用来升降人员，锈蚀严重点蚀麻坑形成沟汶，外层钢丝松动，必须立即更换。 ８、司机必须做到操作平稳，随时观察钢丝绳运动及排列情况，发现问题及时汇报处理。 ９、对钢丝绳必须做到定期涂油（无油绳例外）至少每
十六. 钢丝绳的使用与管理规定 钢丝绳的保管 绳到货悬挂前必须符合下列规定： 新绳悬挂前，每根钢丝必须做拉断、弯曲和扭转试验。这三项指标按公称直径计算，不符合钢丝绳的断面积和钢丝总和断面积之比，对专为升降人员的或升降人员和物料用的钢丝绳达到6%，升降物料用的钢丝绳达到10%时，都不得使用。 使用中钢丝绳的定期试验，只作每根钢丝绳的拉断和扭转试验。这两项指标按公称直径计算，当不合格钢丝绳的断面积和新钢丝绳钢丝总断面积之比达到25%时，必须更换。 钢丝的韧性，专为升降人员用的以及升降人员或物料用的，不得低于特号钢丝的韧性标准；专用升降物料的，不得低于1号钢丝的韧性标准。 每卷钢丝绳都必须保有完整的原始资料（包括出厂厂家合格证、验收证书等）。 保管超过一年的钢丝绳，在悬挂前必须再进行一次试验，合格后方可使用。 钢丝绳的定期试验，应遵守下列规定： 升降人员或升降人员和物料用的钢丝绳，自悬挂之日起每隔6个月试验一次。 升降物料用的钢丝绳，自悬挂时起经过一年进行试验一次，以后每隔6个月试验一次。 钢丝绳定期试验时，如果安全系数小于下列数字时，必须更换。 专为升降人员用的小于7； 升降物料用的小于6。 4、直径在18毫米及其以下的专为提升物料用的钢丝绳，有厂家合格证书，外观检查无锈蚀和损伤，可不作定期试验。 钢丝绳的使用及检查 钢丝绳维修工必须每天检查一次，对易损坏和断丝和锈蚀较多的一段应停车详细检查，断丝突出部分应在检查时剪下，检查结果记入钢丝绳检查记录簿内。维修工作必须每三天检查一次，主管维修区长或区长、机电科必须每周检查一次。矿主管副总、机电矿长及安全副矿长必须每月检查一次。 各种钢丝绳在一个捻距内断丝断面积，同钢丝总断面积之比达到下列规定时，必须更换。升降人员或升降人员及物料用的钢丝绳为5%。 专为升降物料用的钢丝绳及兼作运人的钢丝绳皮带运输机的钢丝绳为10%。 钢丝绳直径减少到10%时必须更换。 4、钢丝绳产生严重扭曲或变形必须剁掉或更换。 5、长度伸长达0。5%以上必须更换。 6、钢丝绳使用后期，断丝数或伸长发展突然加快，必须立即更换。 7、钢丝绳的钢丝有变黑、锈皮、点蚀麻坑等损伤时，不得用作升降人员。 8、钢丝绳锈蚀严重点蚀麻坑形成的沟纹外层钢丝松动时，不论断丝数或绳径变细多少都必须立即更换。 9、有接头的钢丝绳，只允许在水平巷道内和30度以下的倾斜巷中运输物料作用，钢丝绳皮带运输机，架空乘人装置和倾斜井巷运输用的钢丝绳插接长度，都不小于钢丝绳直径的1000倍。 10、提升装置必须有试验合格的备用钢丝绳，对使用中的钢丝绳，必须有严格的涂油制度和涂油设施，对钢丝绳至少每月涂油一次。 11、调度绞车用的钢丝绳钩头，必须插接索具套环及三环链，插接套环的钢丝绳插进长度为钢丝绳直径的50倍，索具套环与钢丝绳关系如下：