Diameter: from 5mm to 400mm Length: as the demand of customers Chemical Composition: Sn:6-8.05 Pb:2 ... welded. Application The alloys mainly used in Pressure tight bearings, Bushes, Pumps & Pump Fittings, Valves, Valve Bodies & Valve Guides under ... conditions, Cast components such as actuating nuts, Valve, Pump, & similar components at normal temperatures under corrosive condition, Gunmetal LG-4 ...