Cangzhou High Booming Pipe Equipment Co.,Ltd
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Low & Medium Carbon Steel Boiler Steel Tube
Carbon Steel Seamless Tubes for Low and Medium pressure Boiler.
For manufacturing heating-pipelines,containers, steaming pipelines of low or medium pressure boilers (ps450,work pressure≤5.88Mpa
|
Standard |
Grade |
Chemical Composition(%) |
Mechenical Properties |
|||||||||
|
C |
Si |
Mn |
P.S |
Cr |
Cu |
Ni |
Mo.V |
(Mpa) Tensie strength |
(Mpa) Yield strength |
(%) Elongation |
||
|
GB3087 |
10 |
0.07- 0.14 |
0.17- 0.37 |
0.35- 0.65 |
≤ 0.035 |
≤ 0.25 |
≤ 0.25 |
≤ 0.25 |
/ |
335- 475 |
≥ 195 |
≥ 24 |
|
20 |
0.07- 0.14 |
0.17- 0.37 |
0.35- 0.65 |
≤ 0.035 |
≤ 0.25 |
≤ 0.25 |
≤ 0.25 |
/ |
410- 550 |
≥ 245 |
≥ 20 |
|