| Q / BQB 418-2003 | JFS A2001-1998 | SAE J2340-1999 | B240/390DP | - | - | B280/440DP | - | - | B340/590DP | JSC590Y | 600DL1 | B400/780DP | JSC780Y | - |
| Q/BQB419-2003 | JFS A2001-1998 | SAE J2340-1999 | prEN 10268-2002 | B340LA | JSC440R | 340X | H340LA | B410LA | JSC590R | - | H420LA |
| cold-rolled products similar grades table |
| 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 |