Steel Pipes Specifications » Plain End Steel Tubes Water Wells (Casing Pipes) |
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| » Physical Properties | |||
| Grade | Y.S.(min.) Mpa (kg/mm²) |
T.S. (min) Mpa (kg/mm²) |
Percentage
Elognation (min) 5.65 v S0 = GL |
| Fe 410 | 235 | 410 | 15% |
| Fe 450 | 275 | 450 | 13% |
| TOLERANCES: |
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| » Outside diameter of pipe: | ± 1.0% |
| » Thickness: upto 406.4 mm OD |
+ 15% - 12.5 |
| » Weight Single Tube |
- 8% |
| » Length: Unless Otherwise specified 4 to 7 mtr. |
+ 10% |