DIN17172 STE385.7 seamless steel pipe is seamless carbon steel pipe, we mainly produce DIN17172 STE385.7 carbon seamless steel pipe that diameter from 10.2mm to 660mm.STE385.7 seamless steel pipe is mainly used for steel pipes for pipe lines for the transport of conductible fluids and gases.
DIN17172 STE385.7 seamless steel pipe chemical composition
| Steel grade | Type of deoxidation (RR.specially killed) | Chemical composition in % by wt | |||||
| Symbol | Material number | C | Si | Mn | P | S | |
| max | max | ||||||
| StE 385.7 | 1.8970 | RR | 0.23 | 0.55 | 1.0-1.5 | 0.040 | 0.035 |
DIN17172 STE385.7 seamless steel pipe mechanical property
| Steel grade | Yield Point | Tensile strength
N/mm2 |
Elongation | Impact energy At 0°C | ||
| Symbol | Material number | OD up to 500 | OD over 500 | |||
| N/mm2 min | % min | / min | ||||
| StE 385.7 | 1.8970 | 385 | 530 to 680 | 19 | 47 | 27 |
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