Electric Fusion Weldding pipe Cr - Mo alloy steel pipes ASTM A691 1Cr 3Cr 5Cr 9Cr
|
Electric Fusion Weldding pipe Cr - Mo alloy steel pipes ASTM A691 1Cr 3Cr 5Cr 9Cr Heat Treatment of A691 1-1/4CR, 2-1/4CR, 5CR, 9CR, 91 Alloy Steel EFW Pipes Pipe Grade ASTM Specification Post-Weld Heat-Treat Temperature Range (Stress Relieving), °F (°......
BoYue Industrial (Shanghai)Co., Ltd.
|
Round A691 2-1/4CR Alloy Steel EFW Pipes Welded
|
A691 2-1/4CR specification covers carbon and alloy steel pipe, electrofusion welded with added filler metal, suitable for high temperature and pressure service. A691Gr2-1/4CrCL22 is a CR-MO heat-resistant steel. Its basic ingredients are 2.25% CR and 1% MO......
Gnee Steel (tianjin) Co., Ltd.
|
Submit your “a691 2 1 4cr efw welded pipe” inquiry in a minute :
