| Q/BQB 402-2003 |
Q/BQB 403-2003 |
Q/BQB 408-2003 |
JIS G3141-1996 |
JFS A2001-1998 |
EN 10130-1999 |
DIN 1623（1）-1983 |
ASTM A1008-02el |
GB/T 5213-2001 |
ISO 3574-1994 |
| SPCC |
DC01 |
BLC |
SPCC |
JSC270C |
DC01 |
St12 |
CS |
- |
CR1 |
| SPCD |
DC03 |
BLD |
SPCD |
JSC270D |
DC03 |
RRSt13 |
DS |
- |
CR2 |
| SPCE |
DC04 |
BUSD |
SPCE |
JSC270E |
DC04 |
St14 |
DDS |
SC1 |
CR3 |
| SPCE |
DC05 |
BUFD |
SPCEN |
JSC270F |
DC05 |
- |
EDDS |
SC2 |
CR4 |
| - |
DC06 |
BSUFD |
- |
JSC260G |
DC06 |
- |
- |
SC3 |
CR5 |
| Q/BQB 410-2003 |
DIN 1623-(2)-1986 |
| t37-2G |
St37-2G |
| St44-3G |
St44-3G |
| St52-3G |
St52-3G |
| Q/BQB411 |
JFS A2001-1998 |
JIS G3135-1986 |
PrEN 10268-2002 |
| B170P1 |
JSC340P |
SPFC340 |
- |
| B210P1 |
JSC390P |
SPFC390 |
- |
| B250P1 |
JSC440P |
SPFC440 |
- |
| B180P2 |
JSC340W |
- |
H180P |
| B220P2 |
JSC390W |
- |
H220P |
| Q/BQB 416-2003 |
JFS A 2001-1998 |
JIS G 3135-1986 |
prEN 10268-2002 |
| B140H1 |
JSC270H |
－ |
- |
| B180H1 |
JSC340H |
－ |
- |
| B180H2（BH340） |
－ |
SPFC 340 H |
H180B |
| Q/BQB 418-2003 |
JFS A2001-1998 |
SAE J2340-1999 |
| B240/390DP |
－ |
- |
| B280/440DP |
－ |
- |
| B340/590DP |
JSC590Y |
600DL1 |
| B400/780DP |
JSC780Y |
- |
（ 宁波钢材网 www.818buy.com ）
| Q/BQB419-2003 |
JFS A2001-1998 |
SAE J2340-1999 |
prEN 10268-2002 |
| B340LA |
JSC440R |
340X |
H340LA |
| B410LA |
JSC590R |
- |
H420LA |
|
|
