structure pipe
USD $600 - $850 /Metric Ton
Min.Order:15 Metric Tons
Shandong Liaocheng Shenhao Metal Product Co., Ltd.
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 |