IS 6631
IS 6631 (Specification for Steel Pipes for Hydraulic Purposes)· IS (India) · 6 materials
| Designation | Material group | |
|---|---|---|
| CDS 205 | Structural and constructional steels | chevron_right |
| CDS 245 | Structural and constructional steels | chevron_right |
| ERW 205 | Structural and constructional steels | chevron_right |
| ERW 245 | Structural and constructional steels | chevron_right |
| HFS 205 | Structural and constructional steels | chevron_right |
| HFS 245 | Structural and constructional steels | chevron_right |