standard

PRODUCT

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

STANDARDS

ASTM B151Download

ASTM B151/ASME SB151 Standard Specification for Copper-Nickel-Zinc Alloy(Nickel Silver) and Copper-Nickel Rod and Bar
Copper Alloy C70600 C70620 C71500 C74500 C75200
C75700 C76400 C77000 C79200