ASTM A335 P9-P11 Seamless Steel Pipe For Boiler And High Temperature Service
Products Description
Our alloy seamless steel pipes and welded pipes are manufactured in accordance with ASME SA335 / ASTM A335 standard.
Available grades: P5, P9, P11, P12, P22, P23, P91, P92.
Size range:
Outer diameter from 19mm to 1067mm, wall thickness 2.5mm ~ 150mm, comply with ASME B36.10M.
Delivery condition: Hot-finished, Normalizing rolled.
Tolerance strictly follows ASME SA335 / ASTM A335.
Certification: EN 10204/3.1 material test certificate available.
Length can be customized as customer requirements.
These alloy pipes are specially designed for high-temperature service, widely used in power plants, boiler, petrochemical and high temperature pipeline projects.
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Product Name |
Alloy Seamless steel / Welded pipe ASTM A335 P11 P92 P22 P9 P12 P23 P5 P91 |
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Size |
OD 19mm TO 1067mm, WT 2.5MM TO 150 MM, according to ASME/ANSI B36.10M |
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Standard |
ASME SA335/ASTM A335 |
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Grade |
P5/P9/P11/P12/P22/P23/P91/P92 |
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Delivery condition |
Hot-finished, Normalizing rolled |
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Tolerance |
according to ASME SA335/ASTM A335 |
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Certificate |
EN 10204/3.1 |
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Length |
customized according to requirements |
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Application |
Pipes are intended for high-temperature service |
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Delivery Detail |
within 7-35 days |

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