IS 5433
IS 5433 (Oil well steel casing pipes and couplings)· IS (India) · 3 materials
| Designation | Material group | |
|---|---|---|
| YSt 28 | Structural and constructional steels | chevron_right |
| YSt 39 | Structural and constructional steels | chevron_right |
| Yst 56 | Structural and constructional steels | chevron_right |