冲压用钢
Q/BQB 420-2003 | Q/BQB 420-2001 | Q/BQB 422-2000 |
---|---|---|
DC51D+Z(St01Z,St02Z,St03Z) |
St01Z,St02Z,St03Z - |
DC51D+Z |
DC51D+ZF | DC51D+ZF | |
DC52D+Z(St04Z) |
St04Z - |
DC52D+Z |
DC52D+ZF | DC52D+ZF | |
DC53D+Z(St05Z) |
St05Z - |
DC53D+Z |
DC53D+ZF | DC53D+ZF | |
DC54D+Z(St06Z) |
St06Z - |
DC54D+Z DC54D+ZF |
DC54D+ZF | ||
DC56D+Z(St07Z) | St07Z | DC56D+Z |
DC56D+ZF | DC56D+ZF | |
DD51D+Z(St01ZR,St02ZR) |
St01ZR,St02ZR - |
- |
DD54D+ZF(St06ZR) | - |