压力容器钢板SA516M Gr 485采购规格书Purchase Specification

SA516/SA516M中低温压力容器用碳钢板
1、Sa516标准下有四种材质，分别是：SA516Gr55、SA516Gr60、SA516Gr65、SA516Gr70.
准供应的钢板最大厚度限制如下：
2、SA516炼钢工艺：钢应为镇静钢，并符合A20/A20M标准细奥氏体晶粒度的要求。

3、SA516热处理：
3.1 厚度小于等于1.50in.（40mm）的钢板通常以轧制状态供货。

可以订购正火处理的、或消除应力处理的正火加消除应力处理的钢板。

3.2 厚度大于1.5in.（40mm）的钢板必须经过正火处理。

除非买方另有规定，当对板厚小于或等于1.5in.（40mm）的钢板要求进行缺口韧性试验时，则钢板应该经正火处理。

3.3如需方同意，为改善韧性允许采用大于在空气中冷却的速度，但钢板应随后在1100~1300℉（595~705℃）的范围内回火。

①对于熔炼分析和成品分析均适用。

②在规定的最大碳含量以下每降低0.01%，规定最大锰含量的上限可增加0.06%，熔炼分析最大允许到1.50%，成品分析最大允许到1.60%。

③60级厚度不超过½(12.5mm)的钢板锰含量熔炼分析可为0.85%~1.20%，成品分析
0.79%~1.30%。

①用0.2%残余变形法或载荷下的0.5%伸长测定。

②关于伸长率的修正见A-20/A20M标准。

中、低温压力容器用碳钢板SA516Gr60
SA516Gr60钢板执行标准：SA516/SA516M
对等标准：ASTM A516/A516M
SA516Gr60钢板同标准下的材质有：SA516Gr55、SA516Gr60、SA516Gr65、SA516Gr70、SA516MGr380、SA516MGr415、SA516MGr450、SA516MGr485。

SA516Gr60钢板热处理要求：厚度小于或等于40mm的SA516Gr60钢板通常以热轧状态净化，也可以正火热处理、回火热处理或者正火+回火热处理。

厚度大于40mm的SA516Gr60钢板必须进行正火热处理。

注：如果厚度小于40mm的SA516Gr60钢板要求进行缺口韧性试验，则SA516Gr60钢板需要进行正火热处理。

中、低温压力容器用碳钢板SA516Gr60关键词：碳钢、碳钢板、承压零件、压力容器钢、压力容器用钢板
SA516Gr60钢板化学成分
SA516Gr60厚度不超过12.5mm的钢板锰含量熔炼分析可为0.85-1.20%，成品分析0.79%-1.30%。

SA516Gr60钢板力学性能（拉伸性能）
合同可以添加的补充要求：
S1：真空处理
S2：成品分析
S3：力学性能试样坯料的模拟焊后热处理
S4.1：附加的拉伸试验
S5：夏比V 形缺口冲击试验
S6:落锤试验
S7：高温拉伸试验
S8：按A435/A435M 标准进行的超声波检验
S9：磁粉检验
S11：按A577/A577M 标准进行的超声波检验
S12：按A578/A578M 标准进行的超声波检验
S17：真空碳脱氧钢
0SA516Gr60钢板实物照片。

astm-516 碳钢板执行标准ASTM-516碳钢板执行标准ASTM-516碳钢板是一种用于制造压力容器的常用材料。

为了确保制造的碳钢板质量达到预期并满足工业标准，需要依照严格的执行标准进行生产和测试。

本文将介绍ASTM-516碳钢板的执行标准，并探讨其在压力容器制造中的重要性。

1. 简介ASTM-516碳钢板是一种中等碳素合金钢，具有良好的耐压性能。

该标准适用于多种不同类型的碳钢板，如A516/A516M、A516/A516M-06、A516/A516M-10等。

此标准的主要目的是确保制造商在生产过程中遵守一致的质量标准，以保证碳钢板的性能和可靠性。

2. 材料和化学成分ASTM-516碳钢板的材料应符合标准的化学成分要求。

标准规定了碳含量、锰含量、硫含量、磷含量以及其他合金元素的允许范围。

制造商需要确保原材料的质量符合标准，并在生产过程中严格控制成分。

3. 机械性能要求碳钢板在压力容器中承受极高的压力和温度，因此其机械性能至关重要。

ASTM-516标准规定了碳钢板的抗拉强度、屈服强度、延伸率和冲击韧性等机械性能要求。

制造商必须在生产过程中对钢板进行适当的热处理和机械加工，以满足这些要求。

4. 热处理碳钢板通常需要进行热处理，以达到所需的硬度和强度。

ASTM-516标准规定了热处理的温度、保温时间和冷却方式。

制造商必须按照标准的要求对碳钢板进行正确的热处理，以确保其性能和微观组织达到标准要求。

5. 压力容器制造ASTM-516碳钢板广泛应用于压力容器的制造。

制造商在制造过程中必须遵守ASTM-516标准的要求，并进行必要的检验和测试。

压力容器的设计应符合相关的设计规范，并满足ASTM-516碳钢板的材料要求。

制造商应确保制造的压力容器具有良好的密封性能和结构强度。

6. 检验和测试ASTM-516标准要求对碳钢板进行各种检验和测试，以确保其质量和性能符合标准要求。

其中包括化学成分分析、机械性能测试、冲击试验、显微组织分析等。

Designation:A516/A516M–04Used in USDOE-NE StandardsStandard Specification forPressure Vessel Plates,Carbon Steel,for Moderate-andLower-Temperature Service1This standard is issued under thefixed designation A516/A516M;the number immediately following the designation indicates the yearof original adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.A superscript epsilon(e)indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1.Scope*1.1This specification2covers carbon steel plates intendedprimarily for service in welded pressure vessels where im-proved notch toughness is important.1.2Plates under this specification are available in fourgrades having different strength levels as follows:Grade U.S.[SI]Tensile Strength, ksi[MPa]55[380]55–75[380–515]60[415]60–80[415–550]65[450]65–85[450–585]70[485]70–90[485–620]1.3The maximum thickness of plates is limited only by the capacity of the composition to meet the specified mechanical property requirements;however,current practice normally limits the maximum thickness of plates furnished under this specification as follows:Grade U.S.[SI]Maximum Thickness,in.[mm]55[380]12[305]60[415]8[205]65[450]8[205]70[485]8[205]1.4For plates produced from coil and furnished without heat treatment or with stress relieving only,the additional requirements,including additional testing requirements and the reporting of additional test results of Specification A20/A20M apply.1.5The values stated in either inch-pound units or SI units are to be regarded separately as standard.Within the text,the SI units are shown in brackets.The values stated in each system are not exact equivalents;therefore,each system must be used independently of the bining values from the two systems may result in nonconformance with the specifi-cation.2.Referenced Documents2.1ASTM Standards:3A20/A20M Specification for General Requirements for Steel Plates for Pressure VesselsA435/A435M Specification for Straight-Beam Ultrasonic Examination of Steel PlatesA577/A577M Specification for Ultrasonic Angle-Beam Examination of Steel PlatesA578/A578M Specification for Straight-Beam Ultrasonic Examination of Plain and Clad Steel Plates for Special Applications3.General Requirements and Ordering Information3.1Plates supplied to this product specification shall con-form to Specification A20/A20M,which outlines the testing and retesting methods and procedures,permissible variations in dimensions and mass,quality and repair of defects,marking, loading,and so forth.3.2Specification A20/A20M also establishes the rules for ordering information that should be complied with when purchasing plates to this specification.3.3In addition to the basic requirements of this specifica-tion,certain supplementary requirements are available where additional control,testing,or examination is required to meet end use requirements.3.4The purchaser is referred to the listed supplementary requirements in this specification and to the detailed require-ments in Specification A20/A20M.3.5Coils are excluded from qualification to this specifica-tion until they are processed intofinished plates.Plates produced from coil means plates that have been cut to individual lengths from coil.The processor directly controls,or is responsible for,the operations involved in the processing of coils intofinished plates.Such operations include decoiling, leveling,cutting to length,testing,inspection,conditioning, heat treatment(if applicable),packaging,marking,loading for shipment,and certification.1This specification is under the jurisdiction of ASTM Committee A01on Steel, Stainless Steel,and Related Alloys and is the direct responsibility of Subcommittee A01.11on Steel Plates for Boilers and Pressure Vessels.Current edition approved June1,2004.Published June2004.Originally approved st previous edition approved in2003as A516/A516M–03.2For ASME Boiler and Pressure Vessel Code applications,see related Specifi-cation SA-516/SA-516M in Section II of that Code.3For referenced ASTM standards,visit the ASTM website,,or contact ASTM Customer Service at service@.For Annual Book of ASTM Standards volume information,refer to the standard’s Document Summary page on the ASTM website.1*A Summary of Changes section appears at the end of this standard. Copyright©ASTM International,100Barr Harbor Drive,PO Box C700,West Conshohocken,PA19428-2959,United States.N OTE 1—For plates produced from coil and furnished without heat treatment or with stress relieving only,three test results are reported for each qualifying coil.Additional requirements regarding plate produced from coil are described in Specification A 20/A 20M.3.6If the requirements of this specification are in conflict with the requirements of Specification A 20/A20M,the re-quirements of this specification shall prevail.4.Materials and Manufacture4.1Steelmaking Practice —The steel shall be killed and shall conform to the fine austenitic grain size requirement of Specification A 20/A 20M.5.Heat Treatment5.1Plates 1.50in.[40mm]and under in thickness are normally supplied in the as-rolled condition.The plates may be ordered normalized or stress relieved,or both.5.2Plates over 1.50in.[40mm]in thickness shall be normalized.5.3When notch-toughness tests are required on plates 11⁄2in.[40mm]and under in thickness,the plates shall be normalized unless otherwise specified by the purchaser.5.4If approved by the purchaser,cooling rates faster than those obtained by cooling in air are permissible for improve-ment of the toughness,provided the plates are subsequently tempered in the temperature range 1100to 1300°F [595to 705°C].6.Chemical Composition6.1The steel shall conform to the chemical requirements given in Table 1unless otherwise modified in accordance with Supplementary Requirement S17,Vacuum Carbon-Deoxidized Steel,in Specification A 20/A20M.7.Mechanical Properties7.1Tension Test —The plates,as represented by the tension test specimens,shall conform to the requirements given in Table 2.TABLE 1Chemical RequirementsElementsComposition,%Grade 55[Grade 380]Grade 60[Grade 415]Grade 65[Grade 450]Grade 70[Grade 485]Carbon,max A ,B :1/2in.[12.5mm]and under0.180.210.240.27Over 1/2in.to 2in.[12.5to 50mm],incl 0.200.230.260.28Over 2in.to 4in.[50to 100mm],incl 0.220.250.280.30Over 4to 8in.[100to 200mm],incl 0.240.270.290.31Over 8in.[200mm]0.260.270.290.31Manganese:1/2in.[12.5mm]and under:Heat analysis B0.60–0.900.60–0.900.85–1.200.85–1.20Product analysis B0.55–0.980.55–0.980.79–1.300.79–1.30Over 1/2in.[12.5mm]:Heat analysis 0.60–1.200.85–1.200.85–1.200.85–1.20Product analysis 0.55–1.300.79–1.300.79–1.300.79–1.30Phosphorus,max A 0.0350.0350.0350.035Sulfur,max A 0.0350.0350.0350.035Silicon:Heat analysis B0.15–0.400.15–0.400.15–0.400.15–0.40Product analysis B0.13–0.450.13–0.450.13–0.450.13–0.45A Applies to both heat and product analyses.BFor each reduction of 0.01percentage point below the specified maximum for carbon,an increase of 0.06percentage point above the specified maximum for manganese is permitted,up to a maximum of 1.50%by heat analysis and 1.60%by productanalysis.SUPPLEMENTARY REQUIREMENTSSupplementary requirements shall not apply unless specified in the purchase order.A list of standardized supplementary requirements for use at the option of the purchaser is included in ASTM Specification A 20/A 20M.Those that are considered suitable for use with this specification are listed below by title.S1.Vacuum Treatment,S2.Product Analysis,S3.Simulated Post-Weld Heat Treatment of Mechanical Test Coupons,S4.1Additional Tension Test,S5.Charpy V-Notch Impact Test,S6.Drop Weight Test,S7.High-Temperature Tension Test,S8.Ultrasonic Examination in accordance with Specifica-tion A 435/A 435M,S9.Magnetic Particle Examination,S11.Ultrasonic Examination in accordance with Specifica-tion A 577/A 577M,S12.Ultrasonic Examination in accordance with Specifica-tion A 578/A 578M,andS17.Vacuum Carbon-Deoxidized Steel.SUMMARY OF CHANGESCommittee A01has identified the location of selected changes to this standard since the last issue (A 516/A 516M –03)that may impact the use of this standard.(Approved June 1,2004.)(1)Footnote B in Table 1was revised.Committee A01has identified the location of selected changes to this standard since the last issue (A 516/A 516M –01)thatmay impact the use of this standard.(Approved Sept.10,2003.)(1)1.4,3.5,and Note 1were revised to be consistent with the terminology and requirements of Specification A 20/A 20M.(2)3.3was revised to be more general.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this ers of this standard are expressly advised that determination of the validity of any such patent rights,and the risk of infringement of such rights,are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years and if not revised,either reapproved or withdrawn.Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.Your comments will receive careful consideration at a meeting of the responsible technical committee,which you may attend.If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards,at the address shown below.This standard is copyrighted by ASTM International,100Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959,United States.Individual reprints (single or multiple copies)of this standard may be obtained by contacting ASTM at the above address or at 610-832-9585(phone),610-832-9555(fax),or service@ (e-mail);or through the ASTM website ().TABLE 2Tensile RequirementsGrade55[380]60[415]65[450]70[485]Tensile strength,ksi [MPa]55–75[380–515]60–80[415–550]65–85[450–585]70–90[485–620]Yield strength,min,A ksi [MPa]30[205]32[220]35[240]38[260]Elongation in 8in.[200mm],min,%B 23211917Elongation in 2in.[50mm],min,%B27252321A Determined by either the 0.2%offset method or the 0.5%extension-under-load method.BSee Specification A 20/A20M for elongationadjustment.。

ASTM SA516 钢板是一种常用的压力容器用钢板，具有良好的耐压性能和耐高温性能。

在实际工程中，对于 ASTM SA516 钢板的使用温度下限有着严格的要求，下文将结合相关标准和实际应用情况，对ASTM SA516 钢板的使用温度下限进行详细解析。

一、ASTM SA516 钢板的基本情况1. ASTM SA516 钢板是一种碳素钢板，在压力容器、锅炉等设备中有着广泛的应用。

它具有较高的强度和韧性，在高温高压环境下表现出良好的耐受性。

2. ASTM SA516 钢板通常分为不同的等级，其中常用的等级包括SA516-60、SA516-70 等，它们的化学成分和力学性能略有不同，但都符合 ASTM 标准的要求。

二、ASTM 标准对使用温度下限的要求1. 根据 ASTM 标准 A516/A516M，在提供的温度下，钢板必须显示出一定的冲击韧性，并且在低温下必须表现出相对较高的强度。

这主要是为了保证设备在低温环境下不会出现脆性断裂的情况，从而保证设备的安全可靠性。

2. 标准要求钢板在不同的温度下必须满足一定的冲击试验要求，以保证其在低温环境下的使用性能。

标准还规定了不同等级的钢板的使用温度范围和下限要求，用户应根据具体等级选择合适的使用温度。

三、ASTM SA516 钢板的使用温度下限1. 对于常用的 SA516-70 钢板，其使用温度下限一般为-46℃。

在低于这一温度时，SA516-70 钢板可能会出现冷脆断裂的风险，因此在选择材料和设计设备时需要考虑到这一因素。

四、影响 ASTM SA516 钢板使用温度下限的因素1. 化学成分：钢材的化学成分将直接影响其低温性能，例如含碳量、合金元素的添加等都会对其低温韧性产生影响。

2. 热处理工艺：恰当的热处理工艺可以改善钢材的低温性能，通过控制退火温度和时间等参数，可以使钢材具有更好的抗冲击性能和低温韧性。

3. 设备设计：在实际使用中，设备的结构设计及工作条件也会对钢材的低温使用性能产生影响，合理的设计可以减少设备在低温环境下的应力集中，并提高钢材的低温使用温度下限。

中、低温压力容器用碳钢板SA516MGr.485
SA516MGr.485钢板执行标准：SA516/SA516M
SA516MGr.485钢板同标准下的材质有：SA516Gr55、SA516Gr60、SA516Gr65、SA516Gr70、SA516MGr380、SA516MGr415、SA516MGr450、SA516MGr485。

SA516MGr.485钢板热处理要求：厚度小于或等于40mm的SA516MGr.485钢板通常以热轧状态净化，也可以正火热处理、回火热处理或者正火+回火热处理。

厚度大于40mm的SA516MGr.485钢板必须进行正火热处理。

注：如果厚度小于40mm的SA516MGr.485钢板要求进行缺口韧性试验，则SA516MGr.485钢板需要进行正火热处理。

中、低温压力容器用碳钢板SA516MGr.485关键词：碳钢、碳钢板、承压零件、压力容器钢、压力容器用钢板
SA516MGr.485钢板化学成分
在规定的最大碳含量以下每降低0.01%，规定最大锰含量的上限可增加0.06%，熔炼分析最大允许到1.50%，成品分析最大允许到1.60%。

SA516MGr.485钢板力学性能（拉伸性能）
合同可以添加的补充要求：
S1：真空处理
S2：成品分析
S3：力学性能试样坯料的模拟焊后热处理
S4.1：附加的拉伸试验
S5：夏比V形缺口冲击试验
S6:落锤试验
S7：高温拉伸试验
S8：按A435/A435M标准进行的超声波检验S9：磁粉检验
S11：按A577/A577M标准进行的超声波检验S12：按A578/A578M标准进行的超声波检验S17：真空碳脱氧钢
SA516MGr.485钢板照片。

中、低温压力容器用碳钢板SA516Gr70
SA516Gr70钢板执行标准：SA516/SA516M
SA516Gr70钢板同标准下的材质有：SA516Gr55、SA516Gr60、SA516Gr65、SA516Gr70、SA516MGr380、SA516MGr415、SA516MGr450、SA516MGr485。

SA516Gr70钢板热处理要求：厚度小于或等于40mm的SA516Gr70钢板通常以热轧状态净化，也可以正火热处理、回火热处理或者正火+回火热处理。

厚度大于40mm的SA516Gr70钢板必须进行正火热处理。

注：如果厚度小于40mm的SA516Gr70钢板要求进行缺口韧性试验，则SA516Gr70钢板需要进行正火热处理。

中、低温压力容器用碳钢板SA516Gr70关键词：碳钢、碳钢板、承压零件、压力容器钢、压力容器用钢板
SA516Gr70钢板化学成分
在规定的最大碳含量以下每降低0.01%，规定最大锰含量的上限可增加0.06%，熔炼分析最大允许到1.50%，成品分析最大允许到1.60%。

SA516Gr70钢板力学性能（拉伸性能）
合同可以添加的补充要求：
S1：真空处理
S2：成品分析
S3：力学性能试样坯料的模拟焊后热处理
S4.1：附加的拉伸试验
S5：夏比V 形缺口冲击试验
S6:落锤试验
S7：高温拉伸试验
S8：按A435/A435M 标准进行的超声波检验
S9：磁粉检验
S11：按A577/A577M 标准进行的超声波检验
S12：按A578/A578M 标准进行的超声波检验
S17：真空碳脱氧钢
SA516Gr70钢板实物照片。

Designation:A516/A516M–06Used in USDOE-NE StandardsStandard Specification forPressure Vessel Plates,Carbon Steel,for Moderate-andLower-Temperature Service1This standard is issued under thefixed designation A516/A516M;the number immediately following the designation indicates the yearof original adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.A superscript epsilon(e)indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1.Scope*1.1This specification2covers carbon steel plates intendedprimarily for service in welded pressure vessels where im-proved notch toughness is important.1.2Plates under this specification are available in fourgrades having different strength levels as follows:Grade U.S.[SI]Tensile Strength, ksi[MPa]55[380]55–75[380–515]60[415]60–80[415–550]65[450]65–85[450–585]70[485]70–90[485–620]1.3The maximum thickness of plates is limited only by the capacity of the composition to meet the specified mechanical property requirements;however,current practice normally limits the maximum thickness of plates furnished under this specification as follows:Grade U.S.[SI]Maximum Thickness,in.[mm]55[380]12[305]60[415]8[205]65[450]8[205]70[485]8[205]1.4For plates produced from coil and furnished without heat treatment or with stress relieving only,the additional requirements,including additional testing requirements and the reporting of additional test results of Specification A20/A20M apply.1.5The values stated in either inch-pound units or SI units are to be regarded separately as standard.Within the text,the SI units are shown in brackets.The values stated in each system are not exact equivalents;therefore,each system must be used independently of the bining values from the two systems may result in nonconformance with the specifi-cation.2.Referenced Documents2.1ASTM Standards:3A20/A20M Specification for General Requirements for Steel Plates for Pressure VesselsA435/A435M Specification for Straight-Beam Ultrasonic Examination of Steel PlatesA577/A577M Specification for Ultrasonic Angle-Beam Examination of Steel PlatesA578/A578M Specification for Straight-Beam Ultrasonic Examination of Plain and Clad Steel Plates for Special Applications3.General Requirements and Ordering Information3.1Plates supplied to this product specification shall con-form to Specification A20/A20M,which outlines the testing and retesting methods and procedures,permissible variations in dimensions and mass,quality and repair of defects,marking, loading,and so forth.3.2Specification A20/A20M also establishes the rules for ordering information that should be complied with when purchasing plates to this specification.3.3In addition to the basic requirements of this specifica-tion,certain supplementary requirements are available where additional control,testing,or examination is required to meet end use requirements.3.4The purchaser is referred to the listed supplementary requirements in this specification and to the detailed require-ments in Specification A20/A20M.3.5Coils are excluded from qualification to this specifica-tion until they are processed intofinished plates.Plates produced from coil means plates that have been cut to individual lengths from coil.The processor directly controls,or is responsible for,the operations involved in the processing of coils intofinished plates.Such operations include decoiling, leveling,cutting to length,testing,inspection,conditioning, heat treatment(if applicable),packaging,marking,loading for shipment,and certification.1This specification is under the jurisdiction of ASTM Committee A01on Steel, Stainless Steel,and Related Alloys and is the direct responsibility of Subcommittee A01.11on Steel Plates for Boilers and Pressure Vessels.Current edition approved March1,2006.Published March2006.Originally approved st previous edition approved in2005as A516/A516M–05e1.2For ASME Boiler and Pressure Vessel Code applications,see related Specifi-cation SA-516/SA-516M in Section II of that Code.3For referenced ASTM standards,visit the ASTM website,,or contact ASTM Customer Service at service@.For Annual Book of ASTM Standards volume information,refer to the standard’s Document Summary page on the ASTM website.*A Summary of Changes section appears at the end of this standard. Copyright©ASTM International,100Barr Harbor Drive,PO Box C700,West Conshohocken,PA19428-2959,United States.--` ` ` ` ` , , , ` ` , ` , , ` , ` , ` , , ` ` , , , -` -` , , ` , , ` , ` , , ` ---N OTE1—For plates produced from coil and furnished without heat treatment or with stress relieving only,three test results are reported for each qualifying coil.Additional requirements regarding plate produced from coil are described in Specification A20/A20M.3.6If the requirements of this specification are in conflict with the requirements of Specification A20/A20M,the re-quirements of this specification shall prevail.4.Materials and Manufacture4.1Steelmaking Practice—The steel shall be killed and shall conform to thefine austenitic grain size requirement of Specification A20/A20M.5.Heat Treatment5.1Plates1.50in.[40mm]and under in thickness are normally supplied in the as-rolled condition.The plates may be ordered normalized or stress relieved,or both.5.2Plates over 1.50in.[40mm]in thickness shall be normalized.5.3When notch-toughness tests are required on plates11⁄2 in.[40mm]and under in thickness,the plates shall be normalized unless otherwise specified by the purchaser.5.4If approved by the purchaser,cooling rates faster than those obtained by cooling in air are permissible for improve-ment of the toughness,provided the plates are subsequently tempered in the temperature range1100to1300°F[595to705°C].6.Chemical Composition6.1The steel shall conform to the chemical requirements given in Table1unless otherwise modified in accordance with Supplementary Requirement S17,Vacuum Carbon-Deoxidized Steel,in Specification A20/A20M.7.Mechanical Properties7.1Tension Test—The plates,as represented by the tension test specimens,shall conform to the requirements given in Table2.8.Keywords8.1carbon steel;carbon steel plate;pressure containing parts;pressure vessel steels;steel plates for pressure vesselsTABLE1Chemical RequirementsA Applies to both heat and product analyses.B For each reduction of0.01percentage point below the specified maximum for carbon,an increase of0.06percentage point above the specified maximum for manganese is permitted,up to a maximum of1.50%by heat analysis and1.60%by product analysis.C Grade60plates1⁄2in.[12.5mm]and under in thickness may have0.85–1.20%manganese on heat analysis,and0.79–1.30%manganese on product analysis.SUPPLEMENTARY REQUIREMENTSSupplementary requirements shall not apply unless specified in the purchase order.A list of standardized supplementary requirements for use at the option of the purchaser is included in ASTM Specification A 20/A 20M.Those that are considered suitable for use with this specification are listed below by title.S1.Vacuum Treatment,S2.Product Analysis,S3.Simulated Post-Weld Heat Treatment of Mechanical Test Coupons,S4.1Additional Tension Test,S5.Charpy V-Notch Impact Test,S6.Drop Weight Test (for Material 0.625in.[16mm]and over in Thickness),S7.High-Temperature Tension Test,S8.Ultrasonic Examination in accordance with Specifica-tion A 435/A 435M,S9.Magnetic Particle Examination,S11.Ultrasonic Examination in accordance with Specifica-tion A 577/A 577M,S12.Ultrasonic Examination in accordance with Specifica-tion A 578/A 578M,andS17.Vacuum Carbon-Deoxidized Steel.ADDITIONAL SUPPLEMENTARY REQUIREMENTSIn addition,the following supplementary requirement is suitable for this application.S54.Requirements for Carbon Steel Plate forHydrofluoric Acid Alkylation ServiceS54.1Plates shall be provided in the normalized heat-treated condition.S54.2The maximum carbon equivalent shall be as follows:Plate thickness less than or equal to 1in.[25mm]:CE maximum =0.43Plate thickness greater than 1in.[25mm]:CE maximum =0.45S54.3Determine the carbon equivalent (CE)as follows:CE 5C 1Mn /61~Cr 1Mo 1V !/51~Ni 1Cu !/15S54.4Vanadium and niobium maximum content based on heat analysis shall be:Maximum vanadium =0.02%Maximum niobium =0.02%Maximum vanadium plus niobium =0.03%(Note:niobium =columbium)S54.5The maximum composition based on heat analysis of Ni +Cu shall be 0.15%.S54.6The minimum C content based on heat analysis shall be 0.18%.The maximum C content shall be as specified for the ordered grade.S54.7Welding consumables for repair welds shall be of the low-hydrogen type.E60XX electrodes shall not be used and the resulting weld chemistry shall meet the same chemistry requirements as the base metal.S54.8In addition to the requirements for product marking in the specification,an “HF-N”stamp or marking shall be provided on each plate to identify that the plate complies with this supplementary requirement.TABLE 2Tensile RequirementsGrade55[380]60[415]65[450]70[485]Tensile strength,ksi [MPa]55–75[380–515]60–80[415–550]65–85[450–585]70–90[485–620]Yield strength,min,A ksi [MPa]30[205]32[220]35[240]38[260]Elongation in 8in.[200mm],min,%B 23211917Elongation in 2in.[50mm],min,%B27252321A Determined by either the 0.2%offset method or the 0.5%extension-under-load method.BSee Specification A 20/A20M for elongationadjustment.SUMMARY OF CHANGESCommittee A01has identified the location of selected changes to this standard since the last issue(A516/A516M–05e1)that may impact the use of this standard.(Approved March1,2006.)(1)Footnote C was added to Table1.Committee A01has identified the location of selected changes to this standard since the last issue(A516/A516M–03)that may impact the use of this standard.(Approved March1,2005.)(1)Keywords were added.(2)Supplementary Requirement S1,for plates for HF alkyla-tion service,was added.(3)Table1was corrected editorially.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this ers of this standard are expressly advised that determination of the validity of any such patent rights,and the risk of infringement of such rights,are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed everyfive years and if not revised,either reapproved or withdrawn.Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.Your comments will receive careful consideration at a meeting of the responsible technical committee,which you may attend.If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards,at the address shown below.This standard is copyrighted by ASTM International,100Barr Harbor Drive,PO Box C700,West Conshohocken,PA19428-2959, United States.Individual reprints(single or multiple copies)of this standard may be obtained by contacting ASTM at the above address or at610-832-9585(phone),610-832-9555(fax),or service@(e-mail);or through the ASTM website ().。

解读美国ASME规范SA-516材料在我公司中运用近年来，随着涉外项目的增多，在许多装置（如核电站、吸附罐）的低温（设计温度为-20～-50℃）容器设计中常采用美国ASME规范中的SA-516材料。

如何满足客户的要求，如何了解客户隐含的要求，并在签定合同时充分表达客户意图，有效地防止封头在加工过程中发生差错而造成不必要的损失，本人结合新标准NB/T47016-2011和东方电气（广州）重型机器有限公司核电（5700×56、5350×56）、上海森松吸附罐（3312×65、2270×48）产品，开始深入研究ASME规范中的SA-516材料相关知识，从国内压力容器用Q345R与SA-516钢板的区别、材料的验收、理化试验三方面进行详细地阐述，重点解读美国ASME规范SA516Gr70材料在我公司中运用。

从而，使大家更好的了解该材料性能、验收程序、试验方法，形成格式化、标准化作业指导文件，为下一步承揽相关业务奠定一定基础。

如有不妥之处，请各位领导批评指正。

一、国内压力容器用Q345R与SA-516钢板的区别从化学成分、拉伸性能、冲击功等钢板性能方面对其进行分析和比较，以便尽可能在实际工作中正确选用该材料。

1、化学成分分析化学成分对比详见表1.从表1可以得出以下几点区别：（1）SA-516分55、60、65、70四个等级，不同等级对应的抗拉强度为：55（380-515 MPa）、60（415-550MPa）、65（450-585 MPa）、70（485-620MPa），而Q345R不分等级。

（2）SA-516最大板厚范围为：55（δ<305 mm）、60（δ<205 mm）、65（δ<205 mm）、70 （δ<205 mm），而Q345R的板厚范围为δ=3～200mm。

（3）SA-516不同级别的含碳量不同，随级别的增高含碳量增高；同一级别的SA-516其厚度不同含碳量也不同，随板厚的增加含碳量也增加；而Q345R的含碳量不随板厚的变化而变化。

SA516MGr.485锅炉钢板
SA516MGr.485钢板属于中低温压力容器用碳钢板/执行标准是ASME SA516/SA516M
SA516MGr.485锅炉钢板其化学成分为：
C:0.28
Mn:0.85-1.20
P:0.035
S:0.035
Si:0.15-0.40
SA516MGr.485钢板交货状态：正火。

SA516MGr.485钢板属于中低温压力容器用碳钢板/执行标准是ASME2013
SA516MGr.485钢板用途：美标压力容器板，广泛应用于石油、化工、电站、锅炉等行业，用于制作反应器、换热器、分离器、球罐、油气罐、液化气罐、核能反应堆压力壳、锅炉汽包、液化石油汽瓶、水电站高压水管、水轮机蜗壳等设备及构件。

SA516MGr.485钢板执行标准：ASME SA516/SA516M
SA516MGr.485钢板属于中低温压力容器用碳钢板/执行标准是ASME2013。

美国材料与实验协会标准，中低温压力容器用碳素钢板，ASMEA516/A516M-06，用于改进缺口韧性重要的焊接压力容器用碳素钢板。

钢板大于50mm应正火，厚度可达305mm。

SA516MGr.485钢板交货状态：热轧、控轧、正火等；
SA516MGr.485钢板技术要求：探伤、Z15-Z35厚度方向性能要求、高强度高韧性要求等钢板。

SA516MGr.485钢板实物照片。

SA516系列对应表:级别U.S(SI) 抗拉强度ksi(MPa)55 (380) 55-75 (380-515)60 (415) 60-80 (415-550)65 (450) 6 5-85 (450-585)70 (485) 70-90 (485-620)昌申钢铁现货:容器板SA516Gr485 26 2300 10000 4.694 舞钢控轧Ⅲ容器板SA516Gr485 32 2300 10000 5.778 舞钢控轧Ⅲ容器板SA516Gr485 6 2200 10000 1.036 舞钢控轧Ⅲ容器板SA516Gr485 6 2200 10000 1.036 舞钢控轧Ⅲ容器板SA516Gr485 8 2200 10000 1.382 舞钢控轧Ⅲ容器板SA516Gr485 8 2200 10000 1.382 舞钢控轧Ⅲ容器板SA516Gr485 8 2200 10000 1.382 舞钢控轧Ⅲ容器板SA516Gr485 10 2200 10000 1.727 舞钢控轧Ⅲ容器板SA516Gr485 12 2200 10000 2.072 舞钢控轧Ⅲ容器板SA516Gr485 12 2200 10000 2.072 舞钢控轧Ⅲ容器板SA516Gr485 12 2200 10000 2.072 舞钢控轧Ⅲ容器板SA516Gr485 14 2200 10000 2.418 舞钢控轧Ⅲ容器板SA516Gr485 16 2300 10000 2.889 舞钢控轧Ⅲ容器板SA516Gr485 16 2300 10000 2.889 舞钢控轧Ⅲ容器板SA516Gr485 16 2300 10000 2.889 舞钢控轧Ⅲ容器板SA516Gr485 16 2300 10000 2.889 舞钢控轧Ⅲ容器板SA516Gr485 20 2300 10000 3.611 舞钢控轧Ⅲ容器板SA516Gr485 20 2300 10000 3.611 舞钢控轧Ⅲ容器板SA516Gr485 42 2300 10000 7.583 舞钢控轧Ⅲ容器板SA516Gr485 42 2300 10000 7.583 舞钢控轧Ⅲ容器板SA516Gr485 46 2300 10000 8.305 舞钢控轧Ⅲ容器板SA516Gr485 46 2300 10000 8.305 舞钢正火Ⅲ容器板SA516Gr485 46 2300 10000 8.305 舞钢正火Ⅲ我公司李156*375*84*700常年备有现货，规格齐全，库存量大，价格优惠，备有大型龙门吊叉车和运输车队，24小时为你服务，公司的货物发往全国各地，欢迎新老客户前来洽谈会晤。

SA516MGr485的性能介绍及技术条件说明
属于中低温压力容器用碳钢板，执行标准是ASME,是美标压力容器用钢板的一种。

SA516MGr.485为镇静钢，符合细奥氏体精粒度（5号或5号以上）的要求。

其化学成分为：
C:0.28
Mn:0.85-1.20
P:0.035
S:0.035
Si:0.15-0.40
状态：正火。

由于这种材料比较特殊，所以使用方使用这种材料是经过指定的，总体用量会比较少的，钢厂生产出来之后，流入市场的比较少，不好采购
用途：美标压力容器板，广泛应用于石油、化工、电站、锅炉等行业，用于制作反应器、换热器、分离器、球罐、油气罐、液化气罐、核能反应堆压力壳、锅炉汽包、液化石油汽瓶、水电站高压水管、水轮机蜗壳等设备及构件。

执行标准：ASME(ASTM)；
美国材料与实验协会标准，中低温压力容器用碳素钢板，ASME
A516/tellme156********/A516M-06，用于改进缺口韧性重要的焊接压力容器用碳素钢板。

钢板大于50mm应正火，厚度可达305mm。

状态：热轧、控轧、正火等；
技术要求：探伤、Z15-Z35厚度方向性能要求、高强度高韧性要求等钢板。