standard

PRODUCT

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

STANDARDS

ASTM A181Download

ASTM A181 /ASME SA181 Standard Specification for carbon steel forgings for general-purpose piping
Material Grade Gr.60 Gr.70