GB/T 4139
GB/T 4139 (Fe- V)· GB (Chiny) · 11 materiałów
| Oznaczenie | Grupa materiałowa | |
|---|---|---|
| FeV40-A | Wanad | chevron_right |
| FeV40-B | Wanad | chevron_right |
| FeV50-A | Wanad | chevron_right |
| FeV50-B | Wanad | chevron_right |
| FeV50-C | Wanad | chevron_right |
| FeV60-A | Wanad | chevron_right |
| FeV60-B | Wanad | chevron_right |
| FeV60-C | Wanad | chevron_right |
| FeV80-A | Wanad | chevron_right |
| FeV80-B | Wanad | chevron_right |
| FeV80-C | Wanad | chevron_right |