... , ANSI, DIN, GB, ASME, BSW, ISO 3.Material:stainless steel, iron,zinc,brass Specifications:Size:PB1.2*5/PB1.0*6Material: Brass ... ) Stainless steel, Aluminum alloy,Surface Treatment: Chrome plating, Silver plating, Zinc plating, Nickel plating, Tin-plating, Passivate, Oxidation, Phosphorization, Radiant Plated ...