Specifications
seamless steel pipeMaterial:carbon steel,stainless steel,alloy steel
Wall thickness:1.5mm~200mm
Standard:ASTM/ANSI/JIS/DIN,e
seamless stainless steel pipe
Dear sir/madam,
We are the foundation of pipe fittings in China. And we are one of the biggest manufacturers and exporters of pipe fittings. Our products have good quality and competitive prices.We have cooperated with many foreign countries and have a goodrelationship with them. Our products are mainly exported to East Asia, Europe, America, Africa and other twenties countries.
| type | Outer diameter (D) | Wall thickness(S) | |||||||
| cold drown | OD(mm) | Allowable deviation (mm) | Wall thickness(mm) | Allowable deviation (mm) | |||||
| 30~50 | ±0.3 | 30 | ±10% | ||||||
| 50~219 | ±0.8% | ||||||||
| hot rolled | 219 | ±1.0% | 20 | ±10% | |||||
| Mechanical Propert | |||||||||
| standard | grade | Tensile strength (MPa) | Yield strength(MPa) | Elongation(%) | |||||
| GB/T8163 | 10 | 335~475 | 205 | 24 | |||||
| 20 | 410~550 | 245 | 20 | ||||||
| Q345 | 490~665 | 325 | 21 | ||||||
| Chemical composition | |||||||||
| standard | grade | Chemical Composition(%) | |||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | ||
| GB/T8163 | 10 | 0.07~0.14 | 0.17~0.37 | 0.35~0.65 | 0.035 | 0.035 | 0.15 | 0.25 | 0.25 |
| 20 | 0.17~0.24 | 0.17~0.37 | 0.35~0.65 | 0.035 | 0.035 | 0.25 | 0.25 | 0.25 | |
| Q345 | 0.12~0.20 | 0.20~0.55 | 1.20~1.60 | 0.045 | 0.045 | / | / | / | |
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