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CuSn40Sn
    Publish time 2015-07-20 16:53    
Physical properties
Standard Class Alloy Solids-Temperature Liquids-Temperature Density Tensile Strength Elongation Brinell Hardness
 ℃  ℃  kg/dm³  N/mm²  ％ HB
GB/T9460 SCu4700 CuSn40Sn 886 901 8.45 375 35 85
Chemical Composition（%）
Cu Al Fe Mn Ni P Pb Si Ag As Sn Zn C Ti S others
57.0—61.0 max
0.01 		— — — — max
0.05 		— 0.25—1.0 bal. max
0.5
Intrduction
Most popular for padding material of gas-welding and arc welding in brass.Can also used in gas welding of copper,steel,copper-nickel,cast iron and cemented carbide alloy tools incrustation.