ASTM A213 T91 alloy steel pipe is a high-performance steel pipe material, widely used in various industrial fields that require high temperature and high pressure environments.
SA213 T91 heat resistant alloy pipe has a tensile strength of ≥585MPa and a yield strength of ≥415MPa.
ASTM A213 T91Alloy Steel Round pipes are mainly used for high-temperature superheaters, reheaters and steel pipes with wall temperatures ≤625℃ in subcritical and supercritical boilers. It is also widely used in high-temperature headers and steam pipes with wall temperatures ≤600℃, nuclear power heat exchangers, and petroleum cracking unit furnace tubes.
Products Data
ASTM A213/ASME SA213 T91 Seamless Steel Pipe Specifications Stock and Size Range
Size Range: 1/2" OD to 5" OD, Custom Diameters Available
Thickness Range: SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Sizes
Line Pipe End Connections: Plain, Beveled, Threaded, Threaded
Types: Seamless/ERW/Welded/Fabricated/CDW
Lengths: Single Random, Double Random and Required Lengths, Custom Sizes - 12 Meter Lengths
Ends: Plain, Beveled, Threaded
End Protection: Plastic Caps
ASME SA213 T91 Seamless Chemical Composition
| Grade | Chemical Composition% | ||||||||
| C | Si | Mn | P, S Max | Cr | Mo | Ni Max | V | Al Max | |
| T91 | 0.07~0.14 | 0.20~0.50 | 0.30~0.60 | 0.02 | 8.0~9.5 | 0.85~1.05 | 0.4 | 0.18~0.25 | 0.015 |
Alloy Steel T91 Tubing Mechanical & Physical Properties
| Element | Alloy Steel T91 |
| Tensile Strength | 585 min, MPa |
| Yield Strength | 415 min, MPa |
| Elongation | 20 % min |
Products display
ASTM A213 T91 Seamless alloy boiler tube
Why Choose GNEE
GNEE is one of the leading alloy pipe manufacturers and suppliers in China, if you want to buy or import the best high quality A213 alloy pipe, always put the concept of quality first in the first place. Our responsibility is to provide steel pipe products with stable quality and high cost performance, or if you are looking for steel brands, please feel free to contact us. sales@gneetube.com
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FAQ
Q: Do you have quality control system?
A: Yes, we have our own quality control laboratory.Third party testing servicesare also available.
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A. Regular stock is usually 10 days. Depends on the products.
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