常用宝钢材料标准

时间：2025-03-09

化学成分 % 钢种牌号SPCC 冷连轧碳素钢钣及钢带 SPCD SPCE、SPCEN

机械性能

与其他标准牌号对照不小于 r值 ≥1.6 38 40 42 不小于 37 39 41 n值不小于 SPCC SPCD SPCE SPCENQ/BQB403-2003 Q/BQB402-2003 JIS G3141-1996 GB/T5213-2001

用途一般用冲压用深冲用

C≤0.12 ≤0.10 ≤0.08

Mn≤0.50 ≤0.45 ≤0.40

P≤0.035 ≤0.035 ≤0.025

S≤0.025 ≤0.025 ≤0.020

Alt≥0.020 ≥0.020 ≥0.020

屈服强度抗拉强度 Mpa 不 Mpa 不小于小于 - - 210 270 270 270

断后伸长率 <0.60 34 36 38 0.60~<1.0 60~<1 ~< 36 38 40

标准号Q/BQB402-1999

公称厚度 mm 1.0~<1.6 ~<1

SPCC SPCD SPCE SPCENEN 10130-1999

SC1 SC2EN10130-1991

SPCC SPCD SPCE、SPCEF、 SPCEHF、SPCEZF SPCENDIN 1623-(1)-1983 GB/T5213-2001 Q/BQB403-1999 1999 BZJ407-

DC01(ST12) DC03(ST13) 冷连轧低碳钢板及钢带 DC04(ST14、ST15) DC05(BSC2) DC06(ST16、ST14-T、BSC3)

一般用冲压用深冲用特深冲用超深冲用

≤0.10 ≤0.08 ≤0.08 ≤0.008 ≤0.006

≤0.50 ≤0.45 ≤0.40 ≤0.30 ≤0.30

≤0.035 ≤0.030 ≤0.025 ≤0.020 ≤0.020

≤0.025 ≤0.025 ≤0.020 ≤0.020 ≤0.020

≥0.020 ≥0.020 ≥0.020 ≥0.015 ≥0.015

- - - ≤0.20 ≤0.20

130~260 120~240 120~210 110~190 100~180

270 270 270 260 260

28 32 36 38 39

30 34 38 39 40

32 35 39 40 41

34 36 40 41 42

- - 1.50 1.80 2.00

- - 0.18 0.20 0.22

DC01(ST12) DC03(ST13) DC04(ST14、 ST15) DC05(BSC2) DC06(ST16、 ST14-T、Q/BQB408-2003

DC01 DC03 DC04 DC05 DC06

FeP01 FeP03 FeP04 FeP05 FeP06

St12 RRSt13 St14 -

SC1 SC2 SC3

St12 St13ST14ZF,ST15

BSC2ST16、ST14-T、BSC3

JFS A 2001-1998

GB5213-2001

BLC 冲压用冷连轧钢板及钢带 BLD BUSD BUFD BSUFD

一般用冲压用深冲用特深冲用超深冲用

≤0.10 ≤0.08 ≤0.01 ≤0.008 ≤0.006

≤0.50 ≤0.45 ≤0.40 ≤0.30 ≤0.30

≤0.035 ≤0.030 ≤0.025 ≤0.020 ≤0.020

≤0.025 ≤0.025 ≤0.020 ≤0.020 ≤0.020

≥0.020 ≥0.020 ≥0.015 ≥0.015 ≥0.015

≤0.20 ≤0.20 ≤0.20

140~270 120~240 120~210 120~190 110~180

270 270 260 250 250

36 38 40 42 44

38 40 42 44 46

40 42 44 46 48

42 44 46 48 50

- 1.40 1.60 1.80 2.00

- 0.18 0.20 0.21 0.22

BLC BLD BUSD BUFD BDUFDQ/BQB410-2003

JSC270C JSC270D JSC270E JSC270F JSC270GDIN 1623-(2)-1986

SC1 SC2 SC3

冷连轧碳素结构钢板及钢带

St37-2G St44-3G St52-3G

结构件结构件结构件、加强件

≤0.17 ≤0.20 ≤0.20

≤1.00 ≤1.30 ≤1.60

≤0.035 ≤0.035 ≤0.035

≤0.030 ≤0.030 ≤0.030

≥0.020 ≥0.020 ≥0.020

215 245 325

360~510 430~580 510~680

20 18 16

St37-2G St44-3G St52-3G

St37-3G St44-4G St52-4GQ/BQB409-1999 BZJ411-1999

Q/BQB411-2003

JFS A 2001-1998

JIS G 3135-1986

B170P1(超低碳钢) 加磷高强度冷连轧钢板及钢带 B210P1(超低碳钢) B250P1(超低碳钢) B180P2(BP340)(低碳钢) B220P2(BP380)(低碳钢

冲压用一般用

结构用一般用结构用

≤0.006 ≤0.008 ≤0.008 ≤0.08 ≤0.10

≤1.00 ≤1.20 ≤1.20 ≤0.80 ≤1.00

≤0.08 ≤0.10 ≤0.12 ≤0.12 ≤0.12

≤0.025 ≤0.025 ≤0.025 ≤0.025 ≤0.025

≥0.015 ≥0.015 ≥0.015 ≥0.020 ≥0.020

≤0.20 ≤0.20 ≤0.20 - -

170~260 210~310 250~360 180~280 220~320

340 390 440 340 380

36 32 30 30 28

38 34 32

40 36 34

1.50 1.50 -

0.18 0.18 -

B170P1 B210P1 B250P1 B180P2(BP340) B220P2(BP380)

JSC340P JSC390P JSC440P JSC340W JSC390W

SPFC340 SPFC390 SPFC440 -

B170P1 B210P1 B250P1 B210P2 B250P2 B280P2 BP340 BP380Q/BQB409-1999 BZJ416-1999

BH值Mpa Nb 烘烤硬化高强度冷连轧钢板及钢带 B140H1 B180H1 B180H2(BH340) 深冲压用冲压用冲压用 ≤0.006 ≤0.008 ≤0.020 ≤0.40 ≤1.00 ≤0.40 ≤0.04 ≤0.08 ≤0.12 ≤0.020 ≤0.020 ≤0.025 ≥0.015 ≥0.015 ≥0.020 ≤0.10 ≤0.10 - 140~230 180~280 180~280 270 340 340 41 35 32 不小于 30 30 30 1.60 1.40 1.40 0.20 0.18 0.18Q/BQB416-2003 JFS A 2001-1998 JIS G 3135-1986

B140H1 B180H1 B180H2(BH340) -

JSC270H JSC340H JFS A 2001-1998

SPFC340H Q/BQB418-1999

B140H1 B180H1 B180H2 B210H2 B250H2 BH340 BH340A

Si 双相高强度冷连轧钢板及钢带 B240/390DP B280/440DP B340/590DP B400/780DP 结构件结构件、加强件结构件、加强件结构件、防撞件

Q/BQB418-2003

≤0.15 ≤0.15 ≤0.18 ≤0.20

≤1.50 ≤1.80 ≤2.20 ≤2.50

≤0.035 ≤0.035 ≤0.035 ≤0.035

≤0.030 ≤0.030 ≤0.030 ≤0.030

≥0.020 ≥0.020 ≥0.020 ≥0.020

≤0.40 ≤0.50 ≤0.80 ≤0.80 Nb