steel boiler pipe DIN1629
DIN1629 ST37 Boiler Pipe
| C | P | S | N | Deoxidation Method | |
| ≤0.17 | ≤0.040 | ≤0.040 | ≤0.009 | R | |
| Thickness mm | Tensile Strength | Elongation | |||
| ≤016 | >16≤40 | >40≤65 | Longitudinal | Horizontal | |
| N/mm2 | N/mm2 | % min | |||
| 235 | 225 | 215 | 350~480 | 25 | 23 |
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