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Shanghai Seamless Steel Pipe CO., LTD
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seamless boiler pipe seamless tubes
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
Alloy Steel Seamless Tubes ASME SA213 -2004M T1, T2, T22, T23, 34Mn2V, 35CrMn, 34CrMo4
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Alloy Steel Seamless Tubes ASME SA213 -2004M T1, T2, T22, T23, 34Mn2V, 35CrMn, 34CrMo4
Alloy steel tubes is a kind of steel alloyed tube with other elements in amounts
of between 1 and 50% by weight to improve its mechanical properties.Alloying
elements are added to achieve certain properties in the material. As a guideline,
alloying elements are added in lower percentages (less than 5%) to increase
strength or harden ability or in larger percentages (over 5%) to achieve special
properties, such as corrosion resistance or extreme temperature stability.
Main Materials:
ASTM A335 (Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service)
ASTM A335 P1, P2, P5, P9, P12, P11, P22, P91
ASTM 213(Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes)
ASTM A213 T1, T2, T11, T5, T9, T22, T23, T91, T92
ASTM A335 Seamless Ferritic Alloy Steel Pipe For High Temperature
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Mechanical Properties |
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Grade |
Tensile strength(MPa) |
Yield strength(MPa) |
Elongation(%) |
Impact energy(J) |
Hardness |
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P11 |
≥ 415 |
≥ 205 |
≥ 22 |
≥ 35 |
≤ 163HB |
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P12 |
≥ 415 |
≥ 220 |
≥ 22 |
≥ 35 |
≤ 163HB |
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P22 |
≥ 415 |
≥ 205 |
≥ 22 |
≥ 35 |
≤ 163HB |
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P5 |
≥ 415 |
≥ 205 |
≥ 22 |
≥ 35 |
≤ 187HB |
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P91 |
585~760 |
≥ 415 |
≥ 20 |
≥ 35 |
Shanghai Seamless Steel Pipe CO., LTD [China (Mainland)]
Business Type:Manufacturer | |
