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Cangzhou High Booming Pipe Equipment Co.,Ltd TO BE YOUR BEST PARTNER IN STEEL WORLD !
10 Years
| Ask Lasest Price | |
| Brand Name : | Huibo |
| Certification : | ISO, API 5L |
| Price : | CIF |
| Delivery Time : | 10-15days |
| Payment Terms : | TT/LC |
| Supply Ability : | 6000MT/Month |
Carbon Steel Seamless Tubes for High pressure Boiler.
For manufacture heating-pipelines,containers,coal-saving devices,superheaters and reheaters of high pressure boilers(P＞9.8Mpa, 450＜T＜650)
Standard | Grade | Chemical Composition(%) | Mechenical Properties | |||||||||
C | Si | Mn | P | S | Cr | No | V | (Mpa)Tensie strength | (Mpa)Yield strength | (%) Elongation | ||
GB5310/ASTM A192 | 20G | 0.17- 0.24 | 0.17- 0.37 | 0.35- 0.65 | ≤ 0.030 | ≤ 0.030 | / | / | / | 410-550 | ≥245 | ≥24 |
20MoG | 0.17- 0.24 | 0.17- 0.38 | 0.70- 1.00 | ≤ 0.030 | ≤ 0.030 | / | / | / | ≥415 | ≥240 | ≥22 | |
15MoG | 0.12- 0.20 | 0.17- 0.37 | 0.40- 0.80 | ≤ 0.030 | ≤ 0.030 | / | 0.25- 0.35 | / | 450-600 | ≥270 | ≥22 | |
15Cr1 MoG | 0.12- 0.18 | 0.17- 0.37 | 0.40- 0.70 | ≤ 0.030 | ≤ 0.030 | 0.80- 1.10 | 0.40- 0.55 | / | 440-640 | ≥235 | ≥21 | |
12Cr2 MoG | 0.08- 0.15 | ≤0.50 | 0.40- 0.70 | ≤ 0.030 | ≤ 0.030 | 2.00- 2.50 | 0.90- 1.20 | / | 450-600 | ≥280 | ≥20 | |
12Cr1 MoVG | 0.08- 0.15 | 0.17- 0.35 | 0.40- 0.70 | ≤ 0.030 | ≤ 0.030 | 0.90- 1.20 | 0.25- 0.35 | 0.15- 0.30 | 470-640 | ≥255 | ≥21 | |
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