GB/T 12226
GB/T 12226 (General purpose industrial valves - Technical specification for gray iron castings)· GB (China) · 4 Materialien
| Bezeichnung | Materialgruppe | |
|---|---|---|
| HT 200 | Gusseisen | chevron_right |
| HT 250 | Gusseisen | chevron_right |
| HT 300 | Gusseisen | chevron_right |
| HT 350 | Gusseisen | chevron_right |