Shanghai Unique Alloy Co.Ltd 

Focus on Copper Alloy 

Casting Nickel Tin Bronze C94800

 

Chemical Composition
  Element
Cu(1) Pb Sn Zn Fe P Ni(2) Al Mn S Sb Si
(1) Cu + Sum of Named Elements 98.7% min.(2) Ni value includes Co.
Min (%) 84.0 0.30 4.5 1.0     4.5          
Max (%) 89.0 1.0 6.0 2.5 0.25 0.05 6.0 0.005 0.20 0.05 0.15 0.005

Physical Properties

Melting Point - Liquidus°F 1880
Melting Point - Solidus°F 1660
Densitylb/cu in. at 68°F 0.32
Specific Gravity 8.86
Electrical Conductivity% IACS at 68°F 12
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 22.3
Coefficient of Thermal Expansion 68-57210-6 per °F (68 – 572°F) 10.9
Specific Heat CapacityBtu/ lb /°F at 68°F 0.09
Modulus of Elasticity in Tensionksi 15000