常用宝钢材料标准

r值n值Q/BQB402-2003JISG3141-1996GB/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-SPCCSPCD冲压用≤0.10≤0.45≤0.035≤0.025≥0.020－27036383940SPCDSPCD-SPCDSPCE、SPCEN深冲用≤0.08≤0.40≤0.025≤0.020≥0.02021027038404142SPCESPCESC1SPCE、SPCEF、SPCEHF、SPCEZFSPCENSPCENSC2SPCENQ/BQB403-2003EN10130-1999EN10130-1991DIN1623-(1)-1983GB/T5213-2001Q/BQB403-1999BZJ407-1999DC01(ST12)一般用≤0.10≤0.50≤0.035≤0.025≥0.020－130～26027028303234－－DC01(ST12)DC01FeP01St12-St12DC03(ST13)冲压用≤0.08≤0.45≤0.030≤0.025≥0.020－120～24027032343536－－DC03(ST13)DC03FeP03RRSt13-St13DC04(ST14、ST15）深冲用≤0.08≤0.40≤0.025≤0.020≥0.020－120～210270363839401.500.18DC04(ST14、ST15）DC04FeP04St14SC1ST14ZF,ST15DC05（BSC2）特深冲用≤0.008≤0.30≤0.020≤0.020≥0.015≤0.20110～190260383940411.800.20DC05（BSC2）DC05FeP05-SC2BSC2DC06（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、BSC3Q/BQB408-2003JFSA2001-1998GB5213-2001BLC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≤0.20120～210260404244461.600.20BUSDJSC270ESC1BUFD特深冲用≤0.008≤0.30≤0.020≤0.020≥0.015≤0.20120～190250424446481.800.21BUFDJSC270FSC2BSUFD超深冲用≤0.006≤0.30≤0.020≤0.020≥0.015≤0.20110～180250444648502.000.22BDUFDJSC270GSC3Q/BQB410-2003DIN1623-(2)-1986St37-2G结构件≤0.17≤1.00≤0.035≤0.030≥0.020215360～510St37-2GSt37-3GSt44-3G结构件≤0.20≤1.30≤0.035≤0.030≥0.020245430～580St44-3GSt44-4GSt52-3G结构件、加强件≤0.20≤1.60≤0.035≤0.030≥0.020325510～680St52-3GSt52-4GQ/BQB411-2003JFSA2001-1998JISG3135-1986Q/BQB409-1999BZJ411-1999B170P1(超低碳钢)冲压用≤0.006≤1.00≤0.08≤0.025≥0.015≤0.20170～2603403638401.500.18B170P1JSC340PSPFC340B170P1B210P1(超低碳钢)一般用≤0.008≤1.20≤0.10≤0.025≥0.015≤0.20210～3103903234361.500.18B210P1JSC390PSPFC390B210P1B250P1(超低碳钢)结构用≤0.008≤1.20≤0.12≤0.025≥0.015≤0.20250～360440303234－－B250P1JSC440PSPFC440B250P1B180P2(BP340)(低碳钢)一般用≤0.08≤0.80≤0.12≤0.025≥0.020－180～280340---B210P2B220P2(BP380)(低碳钢结构用≤0.10≤1.00≤0.12≤0.025≥0.020－220～320380---B250P2---B280P2B180P2(BP340)JSC340W-BP340B220P2(BP380)JSC390W-BP380BH值MpaNb不小于Q/BQB416-2003JFSA2001-1998JISG3135-1986Q/BQB409-1999BZJ416-1999B140H1深冲压用≤0.006≤0.40≤0.04≤0.020≥0.015≤0.10140～230270301.600.20B140H1JSC270H-B140H1B180H1冲压用≤0.008≤1.00≤0.08≤0.020≥0.015≤0.10180～280340301.400.18B180H1JSC340H-B180H1B180H2(BH340)冲压用≤0.020≤0.40≤0.12≤0.025≥0.020－180～280340301.400.18---B180H2---B210H2---B250H2B180H2(BH340)-SPFC340HBH340---BH340ASiQ/BQB418-2003JFSA2001-1998Q/BQB418-1999B240/390DP结构件≤0.15≤1.50≤0.035≤0.030≥0.020≤0.40240～380390293133B240/390DP-B240ZKB280/440DP结构件、加强件≤0.15≤1.80≤0.035≤0.030≥0.020≤0.50280～420440262830B280/440DP-B280VKB340/590DP结构件、加强件≤0.18≤2.20≤0.035≤0.030≥0.020≤0.80340～500590161820B340/590DPJSC590YB340VKB400/780DP结构件、防撞件≤0.20≤2.50≤0.035≤0.030≥0.020≤0.80400～590780-1416B400/780DPJSC780YB400VKNbQ/BQB419-2003JFSA2001-1998B340LA结构件≤0.12≤1.00≤0.030≤0.030≥0.020≤0.09340～460440222426B340LAJSC440RB410LA结构件、加强件≤0.20≤2.00≤0.030≤0.030≥0.020≤0.09410～560590161718B410LAJSC590RDC51D+Z(St01Z,St02Z,St03Z),DC51D+ZF≤0.100.50.0350.035－－－270～50020--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）连续热镀锌／锌铁合金钢板及钢带22加磷高强度冷连轧钢板及钢带3028烘烤硬化高强度冷连轧钢板及钢带413532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201816冷连轧低碳钢板及钢带Mn化学成分％机械性能PSAltTi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Cr值n值Q/BQB402-2003JISG3141-1996GB/T5213-2001Q/BQB402-1999＜0.600.60～＜1.01.0～＜1.6≥1.6不小于不小于标准号Mn化学成分％机械性能PSAltTi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CDD51D+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≤0.010.30.0250.020.0150.1140～220270～35034～321.6～1.40.18DD54D+Z(St06ZR)≤0.010.30.0250.020.0150.1≤260≤360--DC56D+Z(St07Z)DC56D+ZF超深冲用（超低碳钢）≤0.010.30.0250.020.0150.1120～180270～35038～361.9～1.70.21～0.20S220GD+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≤0.080.70.080.0250.015－220～320340～4201.300.15H260PD+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+ZFH220YD+Z,H220YD+ZFH260YD+Z,H260YD+ZF冷成形用（超低碳高强度钢）≤0.010.7～1.60.06～0.10.0250.020.12180～240220～280260～320340～400340～410380～4401.7～1.40.18～0.16H180BD+Z,H180BD+ZFH220BD+Z,H220BD+ZFH260BD+Z,H260BD+ZF冷成形用（烘烤硬化高强度钢）≤0.04≤0.06≤0.080.70.06～0.10.0250.02－180～240220～280260～320300～360340～400360～4401.5～1.20.16～0.15基板牌号对应基板标准SECC、SECD、SECESPCC、SPCD、SPCEQ/BQB402-2003SECIFDC05（BSC2）Q/BQB403-2003BLCE+Z、BLCE+ZNBLCBLDE+Z、BLDE+ZNBLDBUSDE+Z、BUSDE+ZNBUSDBUFDE+Z、BUFDE+ZNBUFDBSUFDE+Z、BSUFDE+ZNBSUFDB170P1E+Z、B170P1E+ZNB170P1B210P1E+Z、B210P1E+ZNB2