{"product_id":"blue-demon-er4043-aluminum-tig-welding-rod-36-x-1-lb-tube-general-purpose-4000-series-aluminum","title":"Blue Demon ER4043 Aluminum TIG Welding Rod - 36\" x 1 lb Tube - General Purpose 4000 Series Aluminum","description":"\u003ch2\u003eBlue Demon ER4043 Aluminum TIG Welding Rod\u003c\/h2\u003e\u003cp\u003eThe Blue Demon ER4043 is a premium general-purpose aluminum TIG welding rod designed for welding 4000 and 6000 series aluminum alloys. Known for its excellent fluidity, low shrinkage, and reduced hot cracking tendency, ER4043 is one of the most widely used aluminum filler alloys in the industry.\u003c\/p\u003e\u003ch3\u003eWhy Choose Blue Demon ER4043?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Fluidity:\u003c\/strong\u003e Flows smoothly for clean, consistent welds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Hot Cracking:\u003c\/strong\u003e Lower silicon content minimizes cracking risk\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6000 Series Compatibility:\u003c\/strong\u003e Ideal for 6061, 6063, and other 6000 series alloys\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood Tensile Strength:\u003c\/strong\u003e Minimum 27,000 lbs tensile strength\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Ductility:\u003c\/strong\u003e Flexible welds that resist fracture under stress\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Position Welding:\u003c\/strong\u003e Suitable for flat, horizontal, vertical, and overhead positions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade:\u003c\/strong\u003e Meets AWS A5.10 specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Weld Bead:\u003c\/strong\u003e Produces bright, aesthetically pleasing welds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAWS Alloy:\u003c\/strong\u003e ER4043\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAWS Class:\u003c\/strong\u003e A5.10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 36 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin Tensile Strength:\u003c\/strong\u003e 27,000 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin Yield Strength:\u003c\/strong\u003e 16,000 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElongation:\u003c\/strong\u003e 8%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess:\u003c\/strong\u003e GTAW\/TIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent:\u003c\/strong\u003e AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositions:\u003c\/strong\u003e All\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e 1 lb tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 37.25\"L x 1\"W x 1\"H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e India\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Techniweld USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Blue Demon\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eER4043 is the go-to filler alloy for general aluminum TIG welding applications. Its high silicon content (4.5–6.0%) provides excellent wetting action and a fluid weld pool, making it easier to work with than higher-strength alloys. The result is a clean, bright weld bead with minimal porosity.\u003c\/p\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomotive and transportation fabrication\u003c\/li\u003e\n\u003cli\u003eStructural aluminum welding\u003c\/li\u003e\n\u003cli\u003eMarine applications\u003c\/li\u003e\n\u003cli\u003eHVAC and refrigeration components\u003c\/li\u003e\n\u003cli\u003eGeneral manufacturing and repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Base Materials\u003c\/h3\u003e\u003cp\u003e1100, 3003, 3004, 5052, 6061, 6063, 6082, and other 4000\/6000 series aluminum alloys.\u003c\/p\u003e\u003ch3\u003eIndustry Applications\u003c\/h3\u003e\u003cp\u003eWidely used in automotive, aerospace, marine, construction, and general fabrication industries where a reliable, easy-to-use aluminum filler is required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Aluminum and its compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e","brand":"Techniweld USA","offers":[{"title":"1\/16","offer_id":45483807965231,"sku":null,"price":16.0,"currency_code":"USD","in_stock":true},{"title":"3\/32","offer_id":45483807997999,"sku":null,"price":18.0,"currency_code":"USD","in_stock":true},{"title":"1\/8","offer_id":45483808030767,"sku":null,"price":18.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6567\/4543\/files\/aluminum-01t-gen_1.jpg?v=1781297979","url":"https:\/\/edgeweldingsupply.net\/products\/blue-demon-er4043-aluminum-tig-welding-rod-36-x-1-lb-tube-general-purpose-4000-series-aluminum","provider":"EDGE Welding Supply","version":"1.0","type":"link"}