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What We Buy
  • Brass Honey
  • Brass Pallu / Pales
  • Brass Scrap
  • Zinc Ingots
  • Copper Scrap

    • Gunmetal

     
    Chemical Composition
    		  
    Physical Properties
     
    Chemical Composition
     
    LTB-1
     
    Standard: IS: 318-1981
    Copper Alloys CU SN PB ZN FE NI AL SI SB Impurities
    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 Alloys CU SN PB ZN FE NI AL SI SB Impurities
    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
    CopperAlloys CU SN PB ZN FE NI P AL SI SB S BI Impurities
    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 Alloys CU SN PB ZN FE NI AL SI SB BI Impurities
    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 Alloys CU SN PB ZN FE NI AL SI SB BI Impurities
    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 Alloys CU SN PB ZN FE NI P AL MN SI SB S
    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 Alloys CU SN PB ZN FE NI P AL MN SI SB S
    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 Alloys CU SN PB ZN FE NI P AL SI SB
    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 Alloys CU SN PB ZN FE NI P AL SI SB
    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 Alloys CU SN PB ZN FE NI P AL SI SB
    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 Alloys CU SN PB ZN FE NI P AL SI SB
    BC-7 86-90 5 - 7 1-3 3-5 0.2 1 0.05 0.01 0.01 0.2
     
    C83600
     
    Standard: ASTM
    Coppe Alloys CU SN PB ZN FE NI P AL SI SB S
    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 Alloys CU SN PB ZN FE NI P AL SI SB S
    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: 1985
    		 Nominal 

    Composition    		 2% PS

    N/mm Min    		 Tensile Strength

    N/mm Min    		 Elongation 

    % Min    		 Brinell

    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  
     

    Contact Us

    Address : S-224, Industrial Area,
    Jalandhar - 144002
    Punjab (INDIA)
    Mobile : +(91)-7860000759
    Landline : +(91)-0181-5014533
    E-mail : info@satishmetal.in

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