IS 4712
IS 4712 (Forged steel,socket-welding fittings)· IS (India) · 2 materials
| Designation | Material group | |
|---|---|---|
| Class 20 | Structural and constructional steels | chevron_right |
| Class 40 | Structural and constructional steels | chevron_right |
IS 4712 (Forged steel,socket-welding fittings)· IS (India) · 2 materials
| Designation | Material group | |
|---|---|---|
| Class 20 | Structural and constructional steels | chevron_right |
| Class 40 | Structural and constructional steels | chevron_right |