standard

PRODUCT

Special Products
BW Fittings
Forged Fittings
Steel Pipe Tube
Flanges
Fasteners
Steel Sheet Plate
Round Bar
Welding Wire Electrodes

STANDARDS

ASTM A336Download

ASTM A336/ ASME SA336 Standard Specification for Alloy Steel Forgings for Pressure and High-Temperature Parts
Material Grade F1 F11, Class 2 F11, Class 3 F11, Class 1 F12
F3VCb F22V F5 F5A F9
F6 F6NM F21, Class 3 F21, Class 1 F22, Class 3
F22, Class 1 F91 F911 F3V