Best price Copper Alloy Welding Wire ERCuSi-A

Packaging & DeliveryPackaging Detail:5kg/15kg spool in box 21600kgs/20'Delivery Detail:30 daysSpecificationscopper alloy welding wire Standard: AWS A5.7 ERCuSi-A, DIN 1733:SG-CuSi3 , BS EN14640 CuSi3Mn1 Appropriate for MIG brazingCommodity: Brazing wire1. Standard: AWS A5.7 ERCuSi-A, DIN 1733:SG-CuSi3 , BS EN14640 CuSi3Mn12. Applications  :  Joining and overlay welding of copper zinc alloys ,low copper materials,also  for an excellent wear resisting overlay welding on low and unalloyed steel as well as cast iron For MIG overlay welding of large work pieces preheating is recommended For multilayer welding on steels,pulsed arc welding is recommended .Appropriate for MIG brazing of zinc coated sheets. 3. Composition(standard value)%     CuAlSiSnMnPbZnPFeOtherBalance0.012.8-4.01.00.50-1.50.021.00.020.500.50                                    4. Physical properties   Electrical conductivity        3.5-4.0 S·m/mm2                   (Approx.values)      Density                             8.5/dm3                                                   Solids-Temperature        910  deg                                               Liquids-Temperature       1025   deg                                              Tensile strength                   330-370N/mm2                                        Elongation(Lo=5do)          40%                                                    Hardness  Brinell                80-90 HB                     Welding position :   PA,PB,PC,PE,PF                                    Shielding gas      :   I1,I2,I3 (Argon,Helium or Argon/Helium mixtures)        Polarity              :   MIG = +,WIG ~  5. Available size: 0.8mm /0.9mm/1.0mm/1.2mm/1.6mm6. packing: 5kg/15kg spool in box  url:http://www.dayangwelding.com