1.SOLDER WIRE FOR CO2 GAS SHIELDING WELDING WIRE 2.Spec:0.6mm- ... 030,Cu<=0.35 SOLDER WIRE FOR CO2 GAS SHIELDING WELDING WIRE1.Model:for CO2 gas shielding2.Spec:0.6mm-5.0mm3 ... well anti-coorosiveness.Furthermore,this is a good choice for color-match in welding after anodic process.4. ... processing,ship-building,space shuttle,tec.5. Shielding gas:Argon,Helium or Argon/Helium-mixtures6. Surface treatment: ...