常用宝钢材料标准

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r值n值Q/BQB402-2003JIS G3141-1996GB/T5213-2001Q/BQB402-1999<0.600.60~<1.01.0~<1.6≥1.6不小于不小于

SPCC一般用≤0.12≤0.50≤0.035≤0.025≥0.020-27034363738SPCCSPCC-SPCC

SPCD冲压用≤0.10≤0.45≤0.035≤0.025≥0.020-27036383940SPCDSPCD-SPCD

SPCE、SPCEN深冲用≤0.08≤0.40≤0.025≤0.020≥0.02021027038404142SPCESPCESC1SPCE、SPCEF、SPCEHF、SPCEZF

SPCENSPCENSC2SPCEN

Q/BQB403-2003EN 10130-1999EN10130-1991DIN 1623-(1)-1983GB/T5213-2001Q/BQB403-1999 BZJ407-1999DC01(ST12)一般用≤0.10≤0.50≤0.035≤0.025≥0.020-130~26027028303234--DC01(ST12)DC01FeP01St12-St12

DC03(ST13)冲压用≤0.08≤0.45≤0.030≤0.025≥0.020-120~24027032343536--DC03(ST13)DC03FeP03RRSt13-St13

DC04(ST14、ST15)深冲用≤0.08≤0.40≤0.025≤0.020≥0.020-120~210270363839401.500.18DC04(ST14、ST15)DC04FeP04St14SC1ST14ZF,ST15

DC05(BSC2)特深冲用≤0.008≤0.30≤0.020≤0.020≥0.015≤0.20110~190260383940411.800.20DC05(BSC2)DC05FeP05-SC2BSC2

DC06(ST16、ST14-T、BSC3)超深冲用≤0.006≤0.30≤0.020≤0.020≥0.015≤0.20100~180260394041422.000.22DC06(ST16、ST14-T、DC06FeP06-SC3ST16、ST14-T、BSC3

Q/BQB408-2003JFS A 2001-1998GB5213-2001

BLC一般用≤0.10≤0.50≤0.035≤0.025≥0.020-140~27027036384042--BLCJSC270C-

BLD冲压用≤0.08≤0.45≤0.030≤0.025≥0.020-120~240270384042441.400.18BLDJSC270D-

BUSD深冲用≤0.01≤0.40≤0.025≤0.020≥0.015≤0.20120~210260404244461.600.20BUSDJSC270ESC1

BUFD特深冲用≤0.008≤0.30≤0.020≤0.020≥0.015≤0.20120~190250424446481.800.21BUFDJSC270FSC2

BSUFD超深冲用≤0.006≤0.30≤0.020≤0.020≥0.015≤0.20110~180250444648502.000.22BDUFDJSC270GSC3

Q/BQB410-2003DIN 1623-(2)-1986

St37-2G结构件≤0.17≤1.00≤0.035≤0.030≥0.020215360~510St37-2GSt37-3G

St44-3G结构件≤0.20≤1.30≤0.035≤0.030≥0.020245430~580St44-3GSt44-4G

St52-3G结构件、加强件≤0.20≤1.60≤0.035≤0.030≥0.020325510~680St52-3GSt52-4G

Q/BQB411-2003JFS A 2001-1998JIS G 3135-1986Q/BQB409-1999BZJ411-1999B170P1(超低碳钢)冲压用≤0.006≤1.00≤0.08≤0.025≥0.015≤0.20170~2603403638401.500.18B170P1JSC340PSPFC340B170P1

B210P1(超低碳钢)一般用≤0.008≤1.20≤0.10≤0.025≥0.015≤0.20210~3103903234361.500.18B210P1JSC390PSPFC390B210P1

B250P1(超低碳钢)结构用≤0.008≤1.20≤0.12≤0.025≥0.015≤0.20250~360440303234--B250P1JSC440PSPFC440B250P1

B180P2(BP340)(低碳钢)一般用≤0.08≤0.80≤0.12≤0.025≥0.020-180~280340---B210P2

B220P2(BP380)(低碳钢结构用≤0.10≤1.00≤0.12≤0.025≥0.020-220~320380---B250P2

---B280P2

B180P2(BP340)JSC340W-BP340

B220P2(BP380)JSC390W-BP380

BH值Mpa

Nb不小于Q/BQB416-2003JFS A 2001-1998JIS G 3135-1986Q/BQB409-1999BZJ416-1999B140H1深冲压用≤0.006≤0.40≤0.04≤0.020≥0.015≤0.10140~230270301.600.20B140H1JSC270H-B140H1

B180H1冲压用≤0.008≤1.00≤0.08≤0.020≥0.015≤0.10180~280340301.400.18B180H1JSC340H-B180H1

B180H2(BH340)冲压用≤0.020≤0.40≤0.12≤0.025≥0.020-180~280340301.400.18---B180H2

---B210H2

---B250H2

B180H2(BH340)-SPFC340HBH340

---BH340A

SiQ/BQB418-2003JFS A 2001-1998Q/BQB418-1999

B240/390DP结构件≤0.15≤1.50≤0.035≤0.030≥0.020≤0.40240~380390293133B240/390DP-B240ZK

B280/440DP结构件、加强件≤0.15≤1.80≤0.035≤0.030≥0.020≤0.50280~420440262830B280/440DP-B280VK

B340/590DP结构件、加强件≤0.18≤2.20≤0.035≤0.030≥0.020≤0.80340~500590161820B340/590DPJSC590YB340VK

B400/780DP结构件、防撞件≤0.20≤2.50≤0.035≤0.030≥0.020≤0.80400~590780-1416B400/780DPJSC780YB400VK

NbQ/BQB419-2003JFS A 2001-1998

B340LA结构件≤0.12≤1.00≤0.030≤0.030≥0.020≤0.09340~460440222426B340LAJSC440R

B410LA结构件、加强件≤0.20≤2.00≤0.030≤0.030≥0.020≤0.09410~560590161718B410LAJSC590R

DC51D+Z(St01Z,St02Z,St03Z),DC51D+ZF≤0.100.50.0350.035---270~50020--与其他标准牌号对照

冷连轧碳素钢钣及钢带断后伸长率 % 不小于

公称厚度 mm屈服强度Mpa 不小于抗拉强度Mpa 不小于钢种牌号用途C化学成分 %机械性能

PSAltTi标准号

冲压用冷连轧钢板及钢带

冷连轧碳素结构钢板及钢带20

18

16冷连轧低碳钢板及钢带Mn

加磷高强度冷连轧钢板及钢带30

28

烘烤硬化高强度冷连轧钢板及钢带41

35

32

双相高强度冷连轧钢板及钢带

低合金高强度冷连轧钢板及钢带

一般用(低碳钢或超低碳钢)22

r值n值Q/BQB402-2003JIS G3141-1996GB/T5213-2001Q/BQB402-1999<0.600.60~<1.01.0~<1.6≥1.6不小于不小于与其他标准牌号对照

断后伸长率 % 不小于

公称厚度 mm屈服强度Mpa 不小于抗拉强度Mpa 不小于钢种牌号用途C化学成分 %机械性能

PSAltTi标准号Mn

DD51D+Z(St01ZR,St02ZR)≤0.100.50.0350.035---270~501--

DC52D+Z(St04Z),DC52D+ZF冲压用(低碳钢或超低碳钢)≤0.080.450.030.03--140~300270~42024--

DC53D+Z(St05Z), DC53D+ZF深冲用(超低碳钢)≤0.010.40.030.03--140~260270~38028--

DC54D+Z(St06Z), DC54D+ZF≤0.010.30.0250.020.0150.1140~220270~35034~321.6~1.40.18

DD54D+Z(St06ZR)≤0.010.30.0250.020.0150.1≤260≤360--

DC56D+Z(St07Z) DC56D+ZF超深冲用(超低碳钢)≤0.010.30.0250.020.0150.1120~180270~35038~361.9~1.70.21~0.20

S220GD+Z,S220GD+ZFS250GD+Z,S250GD+ZFS280GD+Z(StE280-2Z), S280GD+ZF,S320GD+ZS320GD+ZF, S350GD+Z(StE345-2Z),S350GD+ZF, S550GD+Z,S550GD+ZF结构用(碳素钢或低合金钢)≤0.13≤0.16≤ 0.20≤0.23≤0.25≤0.250.5~1.50.0350.0350.015-220~550300~56018~14--

H220PD+Z, H220PD+ZF≤0.080.70.080.0250.015-220~320340~4201.300.15

H260PD+Z, H260PD+ZF≤0.150.70.10.0250.01-260~340380≈440--

H300LAD+Z, H300LAD+ZF,H340LAD+Z(HSA340Z), H340LAD+ZF,H380LAD+Z, H420LAD+Z(HSA410Z)≤0.1≤0.1≤0.16≤0.161~1.50.030.0250.0150.15300~520380~590--

HR340LAD+Z(HSA340ZR),HR420LAD+Z(HSA410ZR)≤0.10≤0.1210.030.025--≥340≥410≥410≥480--

H180YD+Z, H180YD+ZF H220YD+Z,H220YD+ZF H260YD+Z,H260YD+ZF冷成形用(超低碳高强度钢)≤0.010.7~1.60.06~0.10.0250.020.12180~240220~280260~320340~400340~410380~4401.7~1.40.18~0.16