Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed MIG Aluminum Welding Wire - 1 Lb X 0.035" (4 SPOOLS) Specification Item model number 4043W4x35 Part Number 4043W4x35 Batteries Required? No Item Package Quantity 1 Material Aluminum Item Weight 4 pounds Batteries Included? No Manufacturer TGB Is Discontinued By Manufacturer No Package Dimensions 8.15 x 4.65 x 4.37 inches Size 0.035" - (4 Spools) 4.65 inches x 8.15 inches x 4.37 inches. Weight: 4.0 lb Item Description ER4043, commonly referred to as ?AlSi5", has a 5% silicon and is the oldest and one of the most widely used aluminum welding wires for general purpose applications Less sensitive to weld cracking than other aluminum alloys and the 5% silicon content lowers the melting point, increases fluidity of the weld puddle and leaves a bright shiny weld deposit. ER4043 is commonly used for welding grades 6061, 6063, 5052, 3004, 3003 and cast alloys 356.0, 357.0, 413.0, and 443.0 to name just a few Melting range is 1065 F? 1170 F, density is 0.097 lbs/in3 and post anodizing color is gray 1 Lb of wire per Spool - Available diameters: 0.030", 0.035" and 0.045" - Available Spool Quantities 1, 2, 4 and 6-Pack. Select your choice from the menu. ER4043 - WIRE - MIG (GMAW) ? ALUMINUM AWS A5.10 Welding Positions: All, except vertical down INTRODUCTION: MIG solid wire electrode with aluminum 5% silicon for welding heat-treatable base alloys and more specifically, 6XXX series alloys. Untreated low strength values. Resistant to hot cracks. Main areas of use are welds on cast aluminum. Not recommended for materials to be anodized. USES: Materials: AlSiMg, AlMgSi. For welding 6XXX alloys, and most casting alloys, Automotive components such as frame and drive shafts, Bicycle frames CHEMICAL COMPOSITION (%): Chemical Composition Al Si Fe Cu Mn Requirement Balance 4.5-6.0 ?0.8 ?0.3 ?0.05 Typical test result Balance 5.12 0.13 0.01 0.01 Chemical Composition Mg Zn Ti Be Requirement ?0.05 ?0.1 ?0.2 ?0.0003 Typical test result 0.03 0.002 0.007 0.0002 WELDING PARAMETERS (DC+): Diameter WFS (ipm) Amps Volts (lb/100 ft) Argon (cfh) 0.030? 480-626 60-175 15-24 0.65-1.25 25-30 0.035? 450-750 70-185 15-27 1.0-4.25 30-35 0.045? 330-500 125-260 20-29 1.0-4.25 35-45 1/16? 250-450 170-300 24-30 3.8-6.6 45-75 Shielding Gas: 100% Argon, Argon / Helium Mixtures The above parameters are for reference purpose and depend on diverse factors. Run tests, evaluate and set your welding parameters before starting the welding job. Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed. ? Please contact us before returning. Feedback ? We appreciate your feedback and our system will automatically leave feedback for you after bid ends. ? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. Payment Options Shop With Confidence