The brass ingots and manufactured in our factories have good fluidity, high strength, wonderful pressure tightness, wearing quality, sound corrosion resistance, acid fastness, machinability. They are used in valves, pumps, impellers, supply-water faucets, bearings, sleeves, pressure seal casting, ordinary mechanical parts. Various shapes can be designed as per the clients requirement Range Of Alloys Free Cutting Brass - GR I, GR II, GR III Forging Brass Special High Tensile Brass - GR I, GR II Riveting Brass Naval Brass - GR I, GR II Lead Free Brass Al - Bronze Brass Ingots : 21" x 3" x 2" - weight < 14 Kg. 12" x 3" x 2" - weight < 8 Kg. Chemical Composition of Group A Copper Alloy Ingots and Billets - BS 1400 1973 Name BS PB - 04 Phosphors bronze LPB1 Leaded Phosphors Bronze LG2 85/5/5/5 Leaded Gun Metal LG4 87/7/3/3 Leaded Gun Metal Elements Min Max Min Max Min Max Min Max Copper Rem - Rem - Rem - Rem - Tin 9.7 - 6.5 8.5 4.0 6.0 6.0 8.0 Zinc - 0.5 - 2.0 4.5 6.0 1.7 3.2 Lead - 0.75 2.0 5.0 4.0 6.0 2.7 3.5 Phosphorous 0.5 - 0.4 - - 0.02 - 0.02 Nickel - 0.5 - 1.0 - 2.0 - 2.0 Iron - - - 0.2 - 0.2 - 0.2 Aluminium - - - - - - - - Manganese - - - - - - - - Antimony - - - 0.2 - 0.2 - 0.2 Arsenic - - - - - 0.2 - 0.15 Silicon - - - - - - - - Bismuth - - - - - - - - Magnesium - - - - - - - - Sulphur Nicbium - - - - - - - - Impurities - 0.50 - 0.50 - 0.80 - 0.70