Universal Welding Rods Copper Aluminum Iron Stainless Steel Cored Welding Rod Solder Wire Electrode No Need Solder Powder

Specification
Product Specification
Quantity: 10/20/30/50pcs
Material: aluminum
Color: silver
Operating Temperature: 420°
Diameter: 2mm / 0.08", 1.6mm/ 0.06"
Length: 500mm/19.7"

Package list:
10 * aluminum welding wire
20 * aluminum welding wire
30 * aluminum welding wire
50 * aluminum welding wire

Features:
1. Widely use-- suitable for welding or surfacing welding alloy with high strength, good forgeability & good corrosion resistance.
2. Good quality material-- made of aluminum material, nontoxic, odourless and durable material.
3. No solder powder needed-- there is no need to use other flux powder with aluminum alloy as the welding core and coating as the salt base.
4. Application-- 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.
5. Perfect welding effect-- designed with full & smooth welding effect because the item comes with internal powder, great weldability and corrosion resistance, high thermal conductivity, high electric conductivity and excellent processing performance.

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 420 °.
3. The aluminum base metal is heated to the appropriate working temperature when repairing thin aluminum, and then use the wire  friction and 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.

Attention:
1. The thicker the piece, the more difficult to heat it up, so it is important to use a reasonable heat source.
2. As long as the surface temperature of the base metal reaches the operating temperature of welding wire, you can start to weld.
3.  When using Oxyacetylene welding, the neutral flame welding should be used, but please do not  burn the wire directly.
4. Applicable heat source: such as propane, oxyacetylene and so on.
5. Storage: please store in a dry and ventilated place.

Note:
1. The surface of the base metal must be clean.
2. The base metal temperature should reach to420°degrees, including the process of welding the base metal temperature should be maintained at420°, and the temperature can be high or low.
3.Please allow1-3mmerror due to manual measurement. pls make sure you do not mind before you bid.

Shopping Guide
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Shipment
1.Tracking information is avaiable for order above $5 so we suggset your order above $5 or choose the Express that have tracking information.
2.All orders will be shipped within 5 working dayafter payment.
3.Delivery time:Normally it takes around15-30 working daysafter being posted.but sometimes may be delayed up to 30-60 working days because transit times may vary , particularly duing the holiday season .
Return&Refund
1.You have the right to return and change the items (except damages due to incorrect operation,used and worn).but you need to pay full cost for two transports (include the shipping,taxes and customs cost etc.) and keep the item in good condition.
2.Note:please countact us before you return the item to us. Thanks so much.
Feedback and communication
1.Very appreciate your early confirmation when you received your item.
2.we maintain high standards of excellence and strive for 100% customer satisfaction! we appreciate 5-star positive feed back, it's good for our long term business.
3.please countact us immediately BEFORE you give us neutral or negative feedback or open the dispute, we will try our best to solve the problem.

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