This is a non-heat treatable alloy for strengthening. It has very good corrosion resistance, is easily welded and does have good strength.
Commonly used in the manufacture of unfired, welded pressure vessels, marine, auto aircraft cryogenics, drilling rigs, tanks, TV towers, transportation equipment, and in missile components.
ASTM B209, B210, B221, B241, B247, B345, B361, B547, B548
AMS 4057, 4058, ASME SB-209, SB-221, SB-241, SB-247
AMS-QQ-A-200/4, AMS-QQ-A-250/6, MIL-STL-46027, MIL-STL-46083, MIL-S-24149/2 SPEC MIL-STL-45225
- Square Bar