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Technical characteristics
- Type of pipeSeamless
Description
Seamless Carbon steel pipe
Standard:ASTM A106 Gr.B ; ASTM A53 GR.B; API 5L GR.B; ASTM A192; ASTM A210; ASTM A213; DIN17175
Uses:
For manufacture of pipelines, Vessels, equipment, pipe fittings and mechanical steel structures. For manufacture heating-pipelines, containers, steaming pipelines of low/medium pressure boilers (P<5.88Mpa, T< 450 ℃ , ) For manufacture heating-piplines, containers, coal-saving devices, superheaters and reheaters of high pressure boilers (P>9.8Mpa, 450 ℃ <T< 650 ℃ )
Main steel tube grade:
10, 20, 20G , 20NuG, 15CrMo, 12CrMo, 12CrMoG, 12CrlMov, A1,A 210C , T12, T22, St45.8/ Ⅲ , 15Mo3, 15Mo44, 10CrMo910 (etc)
Other grade can also be provide after consulting with customers.
standard | Grade | Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Elongation | Lmpact Energv | Hardness |
GB 3087 | 10 | 335-475 | ≥195 | ≥24 | / | / |
20 | 410-550 | ≥245 | ≥20 | / | / | |
GB5310 | 20G | 410-550 | ≥245 | ≥24 | ≥35 | / |
20MnG | ≥415 | ≥240 | ≥22 | ≥35 | / | |
15MoG | 450-600 | ≥270 | ≥22 | ≥35 | / | |
15CrMoG | 440-640 | ≥235 | ≥21 | ≥35 | / | |
12Cr2MoG | 450-600 | ≥280 | ≥20 | ≥35 | / | |
12Cr4MoVG | 470-640 | ≥255 | ≥21 | ≥35 | / | |
ASTM A106 | A106B | ≥415 | ≥240 | / | / | / |
A106C | ≥185 | ≥275 | / | / | ||
ASTM A192 | A192 | ≥325 | ≥180 | ≥35 | / | ≤77HRB |
ASTM A210 | A210AL | ≥415 | ≥255 | / | / | ≤79HRB |
A210C | ≥485 | ≥275 | / | ≤179HRB | ||
A213T12 | ≥415 | ≥205 | ≥30 | / | ≤85HRB | |
ASTM A213 | A213T22 | ≥415 | ≥205 | ≥30 | / | ≤85HRB |
DIN17175 | St45.8/III | 410-530 | ≥255 | ≥21 | / | / |
15Mo44 | 450-600 | ≥270 | ≥22 | / | / | |
13CroMo44 | 440-590 | ≥290 | ≥22 | / | / | |
10CroMo910 | 450-600 | ≥280 | ≥20 | / | / | |
ASTMA53 | A | ≥330 | ≥205 | / | / | / |
B | ≥415 | ≥240 | / | / | / |
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Seamless Carbon steel pipe