{"product_id":"er4047-aluminum-tig-welding-rod-36","title":"ER4047 Aluminum TIG Welding Rod 36\"","description":"\u003cdiv style=\"font-family:Arial,Helvetica,sans-serif;line-height:1.6;color:#333;\"\u003e\n\u003cp\u003e\u003cstrong\u003eHYW ER4047\u003c\/strong\u003e TIG welding rod is a high-silicon aluminum-silicon (Al-12%Si) filler supplied as 36\" straight cut lengths for GTAW (TIG) and torch brazing. Its low melting range and excellent fluidity make it the preferred filler for aluminum brazing and for repairing cast aluminum components. Select your diameter and bundle size from the dropdown.\u003c\/p\u003e\n\u003ch3 style=\"color:#c0392b;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e› AWS A5.10 classification \u003cstrong\u003eER4047\u003c\/strong\u003e (Al-Si, ~12% Si)\u003c\/li\u003e\n\u003cli\u003e› 36\" straight cut lengths for TIG \/ GTAW and torch brazing\u003c\/li\u003e\n\u003cli\u003e› Lower melting range and narrower freezing range than ER4043\u003c\/li\u003e\n\u003cli\u003e› Excellent fluidity for flowing into tight joints and cast aluminum repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color:#c0392b;\"\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e› Cast aluminum repair (engine parts, housings, radiators, heat exchangers)\u003c\/li\u003e\n\u003cli\u003e› A356 \/ 356 \/ 413 aluminum castings\u003c\/li\u003e\n\u003cli\u003e› Aluminum brazing and cladding on 1100 \/ 3003 aluminum\u003c\/li\u003e\n\u003cli\u003e› 6xxx-series extrusions where a free-flowing, low-melt filler is an advantage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color:#c0392b;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;max-width:560px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eAWS Classification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eER4047 (AWS A5.10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eAlloy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eAluminum-Silicon (~12% Si)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eProcess\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eGTAW (TIG) \/ Torch Brazing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eForm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e36\" straight cut length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eShielding Gas\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e100% Argon (Ar\/He for thicker sections)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e\u003cstrong\u003eDiameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e1\/16\", 3\/32\", 1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top:12px;\"\u003e\u003cem\u003eStore rod in a dry location and keep tubes sealed to avoid surface oxidation.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-family:inherit;color:#1f2937;font-size:18px;font-weight:700;margin:26px 0 12px;padding-bottom:8px;border-bottom:3px solid #c0392b;\"\u003eTypical Chemical Composition\u003c\/h3\u003e\n\u003cp style=\"font-size:13px;color:#6b7280;margin:0 0 10px;font-style:italic;\"\u003eTypical filler analysis (wt %) per AWS A5.10. Single values are maximums; aluminum is the balance.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14.5px;margin:0 0 8px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#1f2937;color:#ffffff;\"\u003e\n\u003cth style=\"padding:11px 14px;border:1px solid #1f2937;text-align:left;\"\u003eElement\u003c\/th\u003e\n\u003cth style=\"padding:11px 14px;border:1px solid #1f2937;text-align:left;\"\u003eTypical Wire (wt %)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003eSilicon (Si)\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003e11.0 – 13.0 (typ. 12.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003eIron (Fe)\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003e0.80 max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003eCopper (Cu)\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003e0.30 max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003eManganese (Mn)\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003e0.15 max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003eMagnesium (Mg)\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003e0.10 max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003eZinc (Zn)\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003e0.20 max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003eAluminum (Al)\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003eBalance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-family:inherit;color:#1f2937;font-size:18px;font-weight:700;margin:26px 0 12px;padding-bottom:8px;border-bottom:3px solid #c0392b;\"\u003eMechanical Properties\u003c\/h3\u003e\n\u003cp style=\"font-size:13px;color:#6b7280;margin:0 0 10px;font-style:italic;\"\u003eTypical as-welded all-weld-metal properties (4047 \/ Al-12%Si). Verify against mill cert for critical applications.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 8px;font-size:14.5px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;background:#f9fafb;font-weight:600;color:#1f2937;width:42%;\"\u003eTensile Strength\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003etyp. 27,000 psi (186 MPa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;background:#f9fafb;font-weight:600;color:#1f2937;width:42%;\"\u003eElongation\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003etyp. 5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;background:#f9fafb;font-weight:600;color:#1f2937;width:42%;\"\u003eBrinell Hardness\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003etyp. 50 HB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;background:#f9fafb;font-weight:600;color:#1f2937;width:42%;\"\u003eMelting Range\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border:1px solid #e5e7eb;\"\u003etyp. 1070 – 1080 °F (577 – 582 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c!-- HYW-PROP65-WARNING --\u003e\u003cdiv style=\"border:2px solid #c0392b;border-radius:6px;padding:14px 16px;margin:24px 0 0;background:#fdf2f0;\"\u003e\u003cdiv style=\"display:flex;align-items:flex-start;gap:12px;\"\u003e\n\u003csvg width=\"42\" height=\"42\" viewbox=\"0 0 64 64\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"flex-shrink:0;\" aria-hidden=\"true\"\u003e\u003cpath d=\"M32 6 L60 56 L4 56 Z\" fill=\"#FFD200\" stroke=\"#000000\" stroke-width=\"4\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e\u003crect x=\"29\" y=\"23\" width=\"6\" height=\"19\" fill=\"#000000\"\u003e\u003c\/rect\u003e\u003crect x=\"29\" y=\"46\" width=\"6\" height=\"6\" fill=\"#000000\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003cdiv\u003e\n\u003cstrong style=\"display:block;font-size:16px;color:#c0392b;letter-spacing:.5px;\"\u003eWARNING\u003c\/strong\u003e\u003cp style=\"margin:6px 0 0;font-size:13px;line-height:1.55;color:#374151;\"\u003eThis product can expose you to chemicals including \u003cstrong\u003emanganese\u003c\/strong\u003e, which is known to the State of California to cause birth defects or other reproductive harm. Welding fumes from this product can also expose you to chemicals known to cause cancer. For more information go to \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" style=\"color:#c0392b;font-weight:600;\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HYW PRODUCTS","offers":[{"title":"1\/16\" \/ 1 lb","offer_id":53098961469760,"sku":"ER4047-062-1LB","price":12.68,"currency_code":"USD","in_stock":true},{"title":"1\/16\" \/ 2 lb","offer_id":53098961502528,"sku":"ER4047-062-2LB","price":25.36,"currency_code":"USD","in_stock":true},{"title":"1\/16\" \/ 5 lb","offer_id":53098961535296,"sku":"ER4047-062-5LB","price":63.4,"currency_code":"USD","in_stock":true},{"title":"1\/16\" \/ 10 lb","offer_id":53098961568064,"sku":"ER4047-062-10LB","price":126.79,"currency_code":"USD","in_stock":true},{"title":"3\/32\" \/ 1 lb","offer_id":53098961600832,"sku":"ER4047-093-1LB","price":12.34,"currency_code":"USD","in_stock":true},{"title":"3\/32\" \/ 2 lb","offer_id":53098961633600,"sku":"ER4047-093-2LB","price":24.67,"currency_code":"USD","in_stock":true},{"title":"3\/32\" \/ 5 lb","offer_id":53098961666368,"sku":"ER4047-093-5LB","price":61.67,"currency_code":"USD","in_stock":true},{"title":"3\/32\" \/ 10 lb","offer_id":53098961699136,"sku":"ER4047-093-10LB","price":123.34,"currency_code":"USD","in_stock":true},{"title":"1\/8\" \/ 1 lb","offer_id":53098961731904,"sku":"ER4047-125-1LB","price":12.17,"currency_code":"USD","in_stock":true},{"title":"1\/8\" \/ 2 lb","offer_id":53098961764672,"sku":"ER4047-125-2LB","price":24.32,"currency_code":"USD","in_stock":true},{"title":"1\/8\" \/ 5 lb","offer_id":53098961797440,"sku":"ER4047-125-5LB","price":60.81,"currency_code":"USD","in_stock":true},{"title":"1\/8\" \/ 10 lb","offer_id":53098961830208,"sku":"ER4047-125-10LB","price":121.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/4285\/6509\/files\/s-l1600_4b7324d6-eb5c-4949-8a53-c95fb6079f52.jpg?v=1788374545","url":"https:\/\/hywproducts.com\/products\/er4047-aluminum-tig-welding-rod-36","provider":"HYW PRODUCTS ","version":"1.0","type":"link"}