{"product_id":"aluminiumtrad-5-si","title":"Aluminum Welding Rods - 5% Silicon (Si)","description":"\u003cp\u003eOur reliable aluminum welding rod with 5% silicon is the most widely used filler material for gas welding a broad spectrum of aluminum alloys. The silicon content is added to give the melt fantastic fluidity and drastically reduce the risk of solidification cracking during cooling.\u003c\/p\u003e\n\u003cp\u003eThis rod is the natural choice for those seeking an easy-to-handle, highly fluid melt, especially for castings repairs or when joining sheets where tightness and a beautiful finish are top priorities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProperties and benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eExceptional fluidity:\u003c\/strong\u003e The high silicon content lowers the melting point and makes the weld pool extremely fluid, making it easy to create smooth and clean transitions.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCrack resistance:\u003c\/strong\u003e Silicon minimizes the material's shrinkage during solidification, which drastically reduces the risk of hot cracking in the weld.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLeak-proof joints:\u003c\/strong\u003e Very good ability to penetrate and seal, making it ideal for liquid containers, pump housings, and pipes.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEasy to work with:\u003c\/strong\u003e A forgiving welding rod that is easy to handle even during more complex repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant for a successful result:\u003c\/strong\u003e For gas welding in aluminum, our aluminum flux must be used. This is to break down the tough oxide layer and allow the silicon alloy to flow out and fuse perfectly with the base material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Sizes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis rod is stocked in a heavy-duty dimension that covers most needs in aluminum gas welding:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.2 mm diameter (Length: 1000 mm).\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePackaging:\u003c\/strong\u003e Choose between 0.5 kg and 1.0 kg.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAlloy:\u003c\/strong\u003e Aluminum with 5% Silicon (Si).\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWelding method:\u003c\/strong\u003e Oxy-acetylene welding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePro tip:\u003c\/strong\u003e Warm the end of the rod and dip it into the aluminum flux. By quickly heating the flux on the rod so that it melts and flows down along the rod, you can weld longer distances with a steady and even flow of flux without interruption.\u003c\/p\u003e","brand":"Dillonwelding.com","offers":[{"title":"3.2 mm \/ 0.5 kg","offer_id":48850551931207,"sku":"D6052-3-2mm-0,5 kg","price":399.0,"currency_code":"SEK","in_stock":false},{"title":"3.2 mm \/ 1 kg","offer_id":48850551963975,"sku":"D6051-1,6 mm-1 kg","price":669.0,"currency_code":"SEK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/3793\/0567\/files\/aluminium5si15.1kg_1_1.jpg?v=1702906491","url":"https:\/\/shop.dillonwelding.com\/en\/products\/aluminum-welding-wire-5-si","provider":"Dillonwelding","version":"1.0","type":"link"}