GB/T 7659
GB/T 7659 (Steel castings for welding structures)· GB (Chiny) · 11 materiałów
| Oznaczenie | Grupa materiałowa | |
|---|---|---|
| ZG200-400H | Staliwa | chevron_right |
| ZG230-450H | Staliwa | chevron_right |
| ZG270-480H | Staliwa | chevron_right |
| ZG275-485H | Staliwa | chevron_right |
| ZG300-500H | Staliwa | chevron_right |
| ZG340-550H | Staliwa | chevron_right |
| ZGH200-380 | Staliwa | chevron_right |
| ZGH240-450 | Staliwa | chevron_right |
| ZGH270-480 | Staliwa | chevron_right |
| ZGH300-500 | Staliwa | chevron_right |
| ZGH340-550 | Staliwa | chevron_right |