Standard: ASTM A213

Materials: T91

Use: Boiler, Superheater, and Heat-Exchanger, Pressure Vessel.

Heat Treatment:

Chemical Composition:

Mechanical Property:

Shew-E Steel Pipe Co.,Ltd is one of professional ASTM A213 T91 Seamless Alloy Steel Tube/pipe manufacturers and exporters,we can supply different materials for ASTM A213 Bolier tubes with high-temperature applications,expecially,the t22 seamless steel pipes.Welcome to inquiry us with 

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