Gun Metal Casting

By Brass Copper Fittings · 2012-01-03T09:18:53.000Z

Chemical Composition LTB-1 Standard: IS: 318-1981 Copper AlloysCUSNPBZNFENIALSISBImpurities LTB-1 Rem. 6-8 2.5-3.5 1.5-3 0.3 2 0.01 0.01 0.3 0.7 LTB-2 Standard: IS: 318-1981 Copper AlloysCUSNPBZNFENIALSISBImpurities LTB-2 Rem. 4-6 4-6 4-6 0.35 2 0.01 0.02 0.4 0.8 LG-1 Standard: BS 1400 Copper AlloysCUSNPBZNFENIPALSISBSBIImpurities LG-1 Rem. 2-3.5 4-6 7-9.5 0.5 2 0.03 0.01 0.02 0.25 0.08 0.1 1 LG-2 Standard: BS 1400 Copper AlloysCUSNPBZNFENIALSISBBIImpurities LG-2 Rem. 4-6 4-6 4-6 0.5 2 0.01 0.02 0.05 0.8 LG-4 Standard: BS 1400 Copper AlloysCUSNPBZNFENIALSISBBIImpurities LG-4 Rem. 6-8.05 2.5-3.5 1.5-3 0.2 2 0.01 0.01 0.25 0.05 0.7 RG-5 Standard: DIN Copper AlloysCUSNPBZNFENIPALMNSISBS RG-5 84-86 4-6 4-6 4-6 0.2 2 0.03 0.01 0.1 0.01 0.25 0.06 RG-7 Standard: DIN Copper AlloysCUSNPBZNFENIPALMNSISBS RG-7 83-85 6.8-8 5.3-7 3.3-5 0.2 1-1.5 0.03 0.01 0.1 0.01 0.25 0.03 BC-1 Standard: JIS Copper AlloysCUSNPBZNFENIPALSISB BC-1 79-83 2 - 4 3-7 8-12 0.35 1 0.05 0.01 0.01 0.2 BC-2 Standard: JIS Copper AlloysCUSNPBZNFENIPALSISB BC-2 86-90 7 - 9 0-1 3-5 0.2 1 0.05 0.01 0.01 0.2 BC-6 Standard: JIS Copper AlloysCUSNPBZNFENIPALSISB BC-6 83 - 87 4 - 6 4-6 4-6 0.3 1 0.05 0.01 0.01 0.2 BC-7 Standard: JIS Copper AlloysCUSNPBZNFENIPALSISB BC-7 86-90 5 - 7 1-3 3-5 0.2 1 0.05 0.01 0.01 0.2 C83600 Standard: ASTM Copper AlloysCUSNPBZNFENIPALSISBS C83600 84 - 86 4.3 - 6 4 - 5.7 4.3 - 6 0.25 1 0.05 0.005 0.005 0.25 0.08 C84400 Standard: ASTM Copper AlloysCUSNPBZNFENIPALSISBS C84400 79 - 82 2.5-3.5 6-8 7-10 0.4 0.8 0.02 0.005 0.005 0.25 0.08 Physical Properties Gunmetal Grade B.S. 1400: 1985Nominal Composition2% PS N/mm MinTensile Strength N/mm MinElongation % MinBrinell Hardness Min G1/BC3 88/10/2 245 15 G1/BC2 88/8/4 245 20 LG1 88/3/9/5 85 180 15 60 LG2 85/5/5/5 90 200 13 60 LG3 86/7/5/2 LG4 88/7/2/3 130 230 14 65 BC1 82/3/10/5 165 15 BC6 85/5/5/5 215 18

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Brass Copper Fittings

Gujarat, India

B rass C opper F ittings (INDIA) introduce ourselves as single largest manufacturers and exporters of Ferrous and Non-Ferrous Electrical Accessories, Earthing Equipments & Lightening Protection systems, all in-house. Our manufacturing plant, one of the largest of its kind in ASIA, is equipped to mak…

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