a691 1 2 cr alloy welded pipe

Brand Name:GNEE

Model Number:A691

Place of Origin:henan

...service. The main markets are from 60 countries. A691 Gr 1/2 CR Alloy Welded Pipe is a chromium-molybdenum alloy steel that combines strength, toughness and excellent corrosion resistance. A691 Gr 1/2 CR Alloy Steel Pipe is usually used in high temperature

Brand Name:BY

Model Number:BYAS00053

Place of Origin:China

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 (°...

Brand Name:YUHONG

Model Number:1-1/4CR, 2-1/4CR, 5CR, 9CR, 9, P5, P9, P11, P12, P22, P91

Place of Origin:CHINA-NINGBO

Cr - Mo alloy steel pipes ASTM A691 1Cr 3Cr 5Cr 9Cr Electric Fusion Weldding pipe A691 specification covers carbon and alloy steel pipe, electric-fusion-welded with filler metal added, fabricated from pressure-vessel-quality plate of several analyses and strength levels and suitable for high-pressure service at high temperatures. Heat treatment may or may not be required to attain the desired mechanical properties. The pipes...