Why Welders, Mechanic and Home Repairers Solution Low Solution Welding Flux-Cored Rods The Strongest, Fastest and Easiest Aluminum Fabrication or Parts Repair no expensive equipment required. It makes a solid connection by penetrating slightly into the base metal, which is stronger than mild steel. Assemble thick or thin parts with 45,000 lb tensile strength. Low Solution Welding Flux-Cored Rods are designed to flow easily under a very low operating temperature to provide fast application to your project with minimal distortion. Low Solution Welding Flux-Cored Rods Regardless of previous experience, anyone can weld aluminum without the need for expensive equipment such as welding machines. All you need is a simple propane torch and some easy welding rods. 1. Thoroughly clean the area you are about to weld by brushing with a stainless steel brush until the base is shiny. 2. Then heat the area to be welded evenly. 3. While heating, rub the wand vigorously against the heated area until it begins to flow. Caution: Never apply heat directly to the rod as the rod will break and if you manage to melt the rod directly, the weld may break easily. Remember, melting the stick directly is the wrong way to go and it makes crumbling welds. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.