Aluminum-aluminum welding wire low-temperature aluminum welding wire core aluminum welding rod without aluminum welding powder cored wire aluminum water tank special welding wire 2.0mm10 roots

With the characteristics of low melting point, good fluidity, hardness and toughness, making it perect to use for vehicle, refrigerator, and air condition.

Features:
Made of high-quality materials, long time to use.
Well hardness and toughness, easy to use and convenient.
Suitable for welding or surfacing welding alloy with high strength, good forgeability & good corrosion resistance.
Portable size, easy to carry.
Perfect to use for vehicle, refrigerator, and air condition.

Specifications:
Item type: aluminum flux wire
Color: silver
Length: 500mm
Quantity: 10pcs, 20pcs, 30pcs, 50pcs(optional)
Diameter: 1.6mm, 2mm(optional)
Item Wight: Approx. 3.5g  (One Aluminum Welding Wire)
Package Size: Approx. 
510 * 5 * 5 mm (10PCS)
510 * 10 * 10 mm (20PCS)
510 * 15 * 15 mm (30PCS)
510 * 30 * 30 mm (50PCS)
Package Weight:
Approx. 40g  (10PCS)
Approx. 75g  (20PCS)
Approx. 125g  (30PCS)
Approx. 185g (50PCS)

How to Use:
Step 1: Clean and polishe the physical surface.
Step 2: Heat the surface of the base material, until the temperature of the wire to the operating temperature of 380℃～400℃, so you can rely on the parent metal heat transfer welding wire to form welds, should not use the flame to burn wire, When the surface temperature of the base metal is sufficient, the wire can flow well and penetrate into the metal capillary.
Step 3: When repairing thin aluminum, as long as the aluminum base metal heated to the appropriate working temperature, and then use the wire back and forth friction melting to form a weld, only with a metal brush melt welding wire to weld at the weld.
Step 4: Use propane gas to weld s mall object, use industrial gas or induction heating device to heat and weld big object, natural slow cooling after welding.

NOTE:
1. The surface of the base metal must be clean. 
2. The base metal temperature to reach 400 degrees, including the process of welding the base metal temperature should be maintained at 400℃, and the temperature can be high or low.

Package list:
10 * Aluminum Welding Wire(10PCS)
20 * Aluminum Welding Wire(20PCS)
30 * Aluminum Welding Wire(30PCS)
50 * Aluminum Welding Wire(50PCS)