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Silicon Bronze welding wire ERCuSi-A

Silicon Bronze welding wire ERCuSi-A

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Details

Standard Class Alloy Chemical Composition（%）
Cu Al Fe Mn Ni P Pb Si Sn Zn other
ISO24373 Cu6560 CuSi3Mn1 bal. 0.02 0.5 0.5-1.5 - 0.05 0.02 2.8-4.0 0.2 0.4 0.5
GB/T9460 SCu6560 CuSi3Mn bal. max 0.01 max 0.5 max 1.5 - - max 0.02 2.8-4.0 max 1.0 max 1.0 max 0.5
BS EN14640 Cu6560 CuSi3Mn1 bal. 0.01 0.5 0.5-1.5 - 0.02 0.02 2.8-4.0 0.2 0.2 0.4
AWS A5.7 C65600 ERCuSi-A bal. 0.01 0.5 1.5 - - 0.02 2.8-4.0 1 1 0.5
DIN 1733 2.1461 SG-CuSi3 bal. max 0.01 max 0.3 0.5-1.5 - max 0.02 max 0.02 2.8-4.0 max 0.2 max 0.2 max 0.4

Physical Properties And Mechanical Properties:

Solids-Temperature 910℃   Liquids-Temperature 1025℃   Density 8.5kg/dm³     TensileStrength  330-370N/mm²     Elongation 40%   Brinell Hardness 80-90HB

Introduction: 

Best for butt and the hard facing of brass, especially for the MIG welding of zinc coated steel sheet. Pre-heat suggested when MIG hard facing for large size products and use pulsed argon arc welding while hard facing on steel.

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