Specifications
1: GOOD QUALITY2:APPROPRIATE PRICE
3:MEET YOUR REQUIREMENT
4:GOOD REPUTATION
We are one of the largest seamless steel pipe mannufacturers.we are specilised in the technique of hot rolling .we have been in this line for many years.we hope we can establish a
long-distance relationship with you.So please contact us ASAP.
The details are as follows:
Mechanical Properties |
Models of steel pipes |
Tensile strength(MPa) |
Yield strength(MPa) | Elongation(%) |
20 | 390min | 245min | 20min | |
45 | 590min | 335min | 14min | |
16Mn(Q345B) | 490min | 325min | 21min |
Models of steel pipes | Chemical Component | |||||||
| C | Si | Mn | P | S | Cu | Ni | Cr |
20 | 0.17~0.24 | 0.17~0.37 | 0.35~0.65 | 0.035max | 0.035max | 0.25max | 0.25max | 0.25max |
45 | 0.42~0.50 | 0.17~0.37 | 0.50~0.80 | 0.035max | 0.035max | 0.25max | 0.25max | 0.25max |
16Mn(Q345B) | 0.12~0.20 | 0.20~0.55 | 1.20~1.60 | 0.035max | 0.035max | 0.25max | 0.25max | 0.25max |
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