50Pcs Aluminum Welding Rods Solid Core No Flux Required Low Melting Point Corrosion Resistance

These aluminum welding rods are no solder powder needed, wide applications and perfect welding effect.

Features:
Suitable for welding or surfacing welding alloy with high strength, well forgeability and well corrosion resistance.
Made of high-quality aluminum material, non-toxic, odorless and durable.
There is no need to use other flux powder with aluminum alloy as the welding core and coating as the salt base.
Include welding filler wire and spray and flame metalizing wire. It also used for argon arc welding and filling material for pure aluminum, connection with aluminium bus and guide rod of electrolytic aluminium plant and electric power, chemistry, food and so on.
Designed with full and smooth welding effect because the item comes with internal powder, well weldability and corrosion resistance, high thermal conductivity, high electric conductivity and high processing performance. 

Specifications:
Material: Aluminum
Color: Silver
Quantity: 50Pcs
Size: 500 * 1.6mm / 19.69 * 0.06in, 500 * 2.0mm / 19.69 * 0.08in, 500 * 2.5mm / 19.69 * 0.1in, 500 * 3.2mm / 19.69 * 0.13in, 330 * 1.6mm / 12.99 * 0.06in, 330 * 2.0mm / 12.99 * 0.08in, 330 * 2.5mm / 12.99 * 0.1in, 330 * 3.2mm / 12.99 * 0.13in, 250 * 1.6mm / 9.84 * 0.06in, 250 * 2.0mm / 9.84 * 0.08in, 250 * 2.4mm / 9.84 * 0.09in, 250 * 3.2mm / 9.84 * 0.13in (optional)
Package Weight: 
 500 * 1.6mm: 125g / 4.41ounces
 500 * 2.0mm: 225g / 7.94ounces
 500 * 2.5mm: 325g / 11.46ounces
 500 * 3.2mm: 475g / 16.76ounces
 330 * 1.6mm: 100g / 3.53ounces
 330 * 2.0mm: 150g / 5.29ounces
 330 * 2.5mm: 200g / 7.05ounces
 330 * 3.2mm: 300g / 10.58ounces
 250 * 1.6mm: 75g / 2.65ounces
 250 * 2.0mm: 100g / 3.53ounces
 250 * 2.4mm: 150g / 5.29ounces
 250 * 3.2mm: 225g / 7.94ounces
Package Size: 
 500 * 1.6mm: 500 * 15 * 15mm / 19.69 * 0.59 * 0.59in
 500 * 2.0mm: 500 * 18 * 18mm / 19.69 * 0.71 * 0.71in
 500 * 2.5mm: 500 * 20 * 20mm / 19.69 * 0.79 * 0.79in
 500 * 3.2mm: 500 * 22 * 22mm / 19.69 * 0.87 * 0.87in
 330 * 1.6mm: 330 * 15 * 15mm / 12.99 * 0.59 * 0.59in
 330 * 2.0mm: 330 * 18 * 18mm / 12.99 * 0.71 * 0.71in
 330 * 2.5mm: 330 * 20 * 20mm / 12.99 * 0.79 * 0.79in
 330 * 3.2mm: 330 * 22 * 22mm / 12.99 * 0.87 * 0.87in
 250 * 1.6mm: 250 * 15 * 15mm / 9.84 * 0.59 * 0.59in
 250 * 2.0mm: 250 * 18 * 18mm / 9.84 * 0.71 * 0.71in
 250 * 2.4mm: 250 * 20 * 20mm / 9.84 * 0.79 * 0.79in
 250 * 3.2mm: 250 * 22 * 22mm / 9.84 * 0.87 * 0.87in

Note:
These aluminum welding rods are solid core, can only be welded with aluminum.

Usage:
1. Clean and polish the physical surface.
2. Heat the surface of the metal material until the temperature of wire is up to the working temperature 380℃ to 400℃.
3. The aluminum base metal is heated to the appropriate working temperature when repairing thin aluminum, and then use the wire  friction and melt to form a weld.
4. Use propane gas to weld small object and use industrial gas or induction heating device to heat and weld big one, you should cool it naturally after welding.

Packing List:
50 * Aluminum Welding Rods