Gas pipe
We have long term cooperation with domestic large enterprises. We customize gas pipes of different specifications according to customers’ requirements with high quality and low price.
Q390B | |||||||||||||||
Chemical Composition (%) ( Not more than ) | |||||||||||||||
C |
Si |
Mn |
P |
S |
Nb |
V |
Ti |
Cr |
Ni |
Cu |
N |
Mo | |||
0.20 |
0.50 |
1.70 |
0.035 |
0.035 |
0.07 |
0.20 |
0.20 |
0.30 |
0.50 |
0.30 |
0.015 |
0.10 | |||
Mechanical Properties | |||||||||||||||
Yield Strength (N/mm2) |
Tensile Strength (N/mm2) |
Elongation Percentage (%) |
Impact Energy Absorption (J) | ||||||||||||
≥370 |
490~650 |
≥20 |
≥34 |
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