IS 4270
IS 4270 (Steel Tubes Used for Water Wells - Specification)· IS (India) · 8 materials
| Designation | Material group | |
|---|---|---|
| EFW 410 | Structural and constructional steels | chevron_right |
| EFW 450 | Structural and constructional steels | chevron_right |
| ERW 410 | Structural and constructional steels | chevron_right |
| ERW 450 | Structural and constructional steels | chevron_right |
| HFIW 410 | Structural and constructional steels | chevron_right |
| HFIW 450 | Structural and constructional steels | chevron_right |
| HFS 410 | Structural and constructional steels | chevron_right |
| HFS 450 | Structural and constructional steels | chevron_right |