GOST 28394
GOST 28394 (Vermicular graphite iron for castings. Grades)· GOST (Russia) · 4 materials
| Designation | Alternative designation | Material group | |
|---|---|---|---|
| ChVG 30 | ЧВГ 30 | Cast irons | chevron_right |
| ChVG 35 | ЧВГ 35 | Cast irons | chevron_right |
| ChVG 40 | ЧВГ 40 | Cast irons | chevron_right |
| ChVG 45 | ЧВГ 45 | Cast irons | chevron_right |