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Chemical Composition:
Sn: 11-13% P:>0.15% Pb:0.5% Zn:0.3% Fe:0.15% Impurities:0.2% Rem: Copper
Standard:
BS 1400
Mechanical properties :This Alloy PB4 has high strength, flexibility, abrasion resistance and anti-magnetic and includs very good cold and corrosion resistance, welding and cutting ApplicationAlloy is widely used in gaskets, bearings, bushings, spring film, aviation turbine and other machinery and electrical partscopper bar rod, Phosphor Bronze Bar Rod and tube , pipe