Golden Bridge
Golden Bridge ER1070 (JQ-SAl ER1070) MIG Welding Wire
Golden Bridge ER1070 (JQ-SAl ER1070) MIG Welding Wire
SKU:JQ-SAL ER1070-045-0011
JQ-SAl 1070
JQ-SAl 1070 is a pure aluminum MIG welding wire with Al content ≥ 99.7%; It has excellent welding performance with smooth arc, low spatter level, beautiful and bright bead appearance; The weld metal has excellent electrical conductivity, thermal conductivity and excellent machinability. Characteristics of welding wire:
1. It has good chemical corrosion resistance and crack resistance;
2. After anodizing, it has excellent color matching.
1. It has good chemical corrosion resistance and crack resistance;
2. After anodizing, it has excellent color matching.
The product is applicable for welding pure aluminum or aluminum alloy containing few alloying elements in railway locomotive, electric power, chemistry, food and other industries.
Chemical components of welding wire (%)
Item |
Si |
Fe |
Cu |
Mn |
Mg |
Zn |
V |
Ti |
Al |
Be |
Other elements |
| Guarantee value | ≤0.20 | ≤0.25 | ≤0.04 | ≤0.03 | ≤0.03 | ≤ 0.04 |
≤ 0.05 |
≤0.03 | ≥99.70 | ≤ 0.0003 |
Single ≤ 0.03 |
| Example value | 0.06 | 0.08 | 0.006 | 0.003 | 0.005 | 0.001 | 0.005 | 0.008 | Margin | 0.0001 | -- |
Reference current
Diameter of welding wire (mm) |
≤Φ1.2 |
Φ1.6 |
| Current range (A) | 50-190 | 130-290 |
1. Before welding, impurities such as oxide film and oil stain on the welding edge of work piece and welding wire surface should be completely removed.
2. When welding, the backing plate should be used to hold the molten metal to ensure the formation of the bead.
3. During oxyacetylene gas welding, aluminum gas welding-flux should be used.
2. When welding, the backing plate should be used to hold the molten metal to ensure the formation of the bead.
3. During oxyacetylene gas welding, aluminum gas welding-flux should be used.
