{"title":"Aluminum","description":"","products":[{"product_id":"aluminum-er5356-filler-rod","title":"Aluminum ER5356 Filler Rod","description":"\u003cp\u003e\u003cstrong\u003e39\" Length - 1 Lb.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlucon ER5356 Aluminum TIG Welding Rod\u003cbr\u003e  ER5356 aluminum TIG welding rod is a high-magnesium aluminum filler designed for strong, durable welds in automotive structural and cosmetic applications. Known for its excellent tensile strength and clean weld appearance, ER5356 is a go-to choice for fabricators working with 5xxx and 6xxx series aluminum where strength and finish matter most.\u003c\/p\u003e\n\u003cp\u003eThis filler offers superior as-welded strength compared to silicon-based fillers, making it ideal for brackets, frames, mounts, and components that see mechanical load but remain at low operating temperatures \u0026lt;150° F.\u003c\/p\u003e\n\u003cp\u003eKey Features: \u003cbr\u003eHigh-strength Al-Mg alloy (~5% Mg) for robust welds\u003c\/p\u003e\n\u003cp\u003eExcellent crack resistance on 5xxx series aluminum\u003c\/p\u003e\n\u003cp\u003eBright, uniform anodized finish (preferred over silicon fillers)\u003c\/p\u003e\n\u003cp\u003eSmooth arc characteristics and consistent rod feed\u003c\/p\u003e\n\u003cp\u003eMachines cleaner than silicon-based fillers after welding\u003c\/p\u003e\n\u003cp\u003eCommon Automotive Applications\u003cbr\u003eChassis components\u003cbr\u003eBrackets and mounts\u003cbr\u003eAluminum frames and structures\u003cbr\u003eCosmetic or anodized aluminum parts\u003cbr\u003eGeneral-purpose aluminum fabrication\u003c\/p\u003e\n\u003cp\u003eImportant Application Note\u003cbr\u003eER5356 is not recommended for continuous high-temperature service \u0026gt;150° F. For components exposed to sustained heat—such as coolant tanks, intercooler tanks, heat exchangers, or exhaust-adjacent parts—we recommend silicon-based fillers like ER4043 or ER4943 for improved thermal stability.\u003c\/p\u003e","brand":"Ticon Industries","offers":[{"title":"3\/32\"","offer_id":44063885656150,"sku":null,"price":24.99,"currency_code":"USD","in_stock":true},{"title":"1\/8\"","offer_id":44063885688918,"sku":null,"price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/0381\/6534\/files\/Screenshot_2026-03-04_214002.png?v=1772678417"},{"product_id":"aluminum-er4943-filler-rod","title":"Aluminum ER4943 Filler Rod","description":"\u003cp\u003e\u003cstrong\u003e39\" Length - 1 Lb.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlucon ER4943 Aluminum TIG Welding Rod\u003cbr\u003e ER4943 is a high-performance silicon-based aluminum filler engineered for stronger welds and improved heat stability compared to ER4043 and ER5356. Designed for 6xxx series aluminum, it delivers excellent crack resistance, smooth arc control, and reliable strength in heat-exposed automotive applications.\u003c\/p\u003e\n\u003cp\u003eUnlike ER5356 (recommended under ~150°F), ER4943 maintains mechanical properties more effectively at elevated temperatures up to ~200–250°F, making it ideal for components exposed to sustained heat and thermal cycling.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003cbr\u003e• Higher strength than ER4043\u003cbr\u003e• Better elevated-temperature performance than ER5356\u003cbr\u003e• Excellent crack resistance on 6xxx aluminum\u003cbr\u003e• Smooth arc characteristics and clean weld flow\u003cbr\u003e• Low shrinkage and good machinability\u003c\/p\u003e\n\u003cp\u003eIdeal Applications\u003cbr\u003eIntercooler and coolant tanks\u003cbr\u003eRadiators and heat exchangers\u003cbr\u003eTurbo piping and intake systems\u003cbr\u003eHeat-exposed aluminum components\u003c\/p\u003e\n\u003cp\u003e*For cosmetic or anodized applications, ER5356 may be preferred. For heat stability and performance builds, ER4943 is the smarter choice.\u003c\/p\u003e","brand":"Ticon Industries","offers":[{"title":"3\/32\"","offer_id":44064523681878,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true},{"title":"1\/8\"","offer_id":44064523714646,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/0381\/6534\/files\/Screenshot_2026-03-04_214939.png?v=1772679202"},{"product_id":"aluminum-6061-straight-tube-24l","title":"Aluminum 6061 Straight Tube 24\"L","description":"\u003cp\u003e\u003cstrong\u003e6061 Aluminum Straight Tube \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCut to 24\" Lengths \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMultiple sizes and thicknesses available!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"217\"\u003eThin-wall \u003cstrong data-start=\"10\" data-end=\"63\"\u003e6061 aluminum tube (≈1.5–2.5 mm \/ ~0.060\"–0.100\")\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"217\"\u003eA sweet spot between strength, weight, and workability. It’s used a lot when you need something \u003cstrong data-start=\"171\" data-end=\"216\"\u003estructural but not massively load-bearing\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"219\" data-end=\"249\"\u003eHere’s where it really shines:\u003c\/p\u003e\n\u003chr data-start=\"251\" data-end=\"254\"\u003e\n\u003ch2 data-start=\"256\" data-end=\"273\"\u003e🔧 Common Uses\u003c\/h2\u003e\n\u003ch3 data-start=\"275\" data-end=\"306\"\u003e🏗️ Light Structural Frames\u003c\/h3\u003e\n\u003cul data-start=\"307\" data-end=\"401\"\u003e\n\u003cli data-start=\"307\" data-end=\"330\"\u003e\n\u003cp data-start=\"309\" data-end=\"330\"\u003eGo-karts, minibikes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"331\" data-end=\"349\"\u003e\n\u003cp data-start=\"333\" data-end=\"349\"\u003eSmall trailers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"350\" data-end=\"370\"\u003e\n\u003cp data-start=\"352\" data-end=\"370\"\u003eEquipment frames\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"371\" data-end=\"401\"\u003e\n\u003cp data-start=\"373\" data-end=\"401\"\u003eRoof racks, cargo carriers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"403\" data-end=\"462\"\u003e👉 Strong enough for structure, but way lighter than steel.\u003c\/p\u003e\n\u003chr data-start=\"737\" data-end=\"740\"\u003e\n\u003ch3 data-start=\"742\" data-end=\"773\"\u003e🚲 Automotive \/ Motorsports\u003c\/h3\u003e\n\u003cul data-start=\"774\" data-end=\"887\"\u003e\n\u003cli data-start=\"774\" data-end=\"791\"\u003e\n\u003cp data-start=\"776\" data-end=\"791\"\u003eIntake piping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"792\" data-end=\"814\"\u003e\n\u003cp data-start=\"794\" data-end=\"814\"\u003eIntercooler piping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"815\" data-end=\"842\"\u003e\n\u003cp data-start=\"817\" data-end=\"842\"\u003eRadiator overflow lines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"843\" data-end=\"887\"\u003e\n\u003cp data-start=\"845\" data-end=\"887\"\u003eLight chassis bracing (non-critical areas)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"889\" data-end=\"933\"\u003e👉 Easy to TIG weld and corrosion-resistant.\u003c\/p\u003e\n\u003chr data-start=\"935\" data-end=\"938\"\u003e\n\u003ch3 data-start=\"940\" data-end=\"974\"\u003e🪑 Fabrication \/ Custom Builds\u003c\/h3\u003e\n\u003cul data-start=\"975\" data-end=\"1048\"\u003e\n\u003cli data-start=\"975\" data-end=\"1013\"\u003e\n\u003cp data-start=\"977\" data-end=\"1013\"\u003eFurniture (tables, chairs, frames)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1014\" data-end=\"1031\"\u003e\n\u003cp data-start=\"1016\" data-end=\"1031\"\u003eDisplay racks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1032\" data-end=\"1048\"\u003e\n\u003cp data-start=\"1034\" data-end=\"1048\"\u003eDIY projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1050\" data-end=\"1053\"\u003e\n\u003ch3 data-start=\"1055\" data-end=\"1085\"\u003e✈️ Aerospace \/ Drones \u003c\/h3\u003e\n\u003cul data-start=\"1086\" data-end=\"1144\"\u003e\n\u003cli data-start=\"1086\" data-end=\"1144\"\u003e\n\u003cp data-start=\"1088\" data-end=\"1144\"\u003eStructural members where \u003cstrong data-start=\"1113\" data-end=\"1144\"\u003eweight savings matter a lot\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1146\" data-end=\"1149\"\u003e\n\u003ch2 data-start=\"1151\" data-end=\"1174\"\u003e⚙️ Pros\u003c\/h2\u003e\n\u003cul data-start=\"1176\" data-end=\"1417\"\u003e\n\u003cli data-start=\"1176\" data-end=\"1225\"\u003e\n\u003cp data-start=\"1178\" data-end=\"1225\"\u003e\u003cstrong data-start=\"1178\" data-end=\"1193\"\u003eLightweight\u003c\/strong\u003e (about 1\/3 the weight of steel)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1226\" data-end=\"1271\"\u003e\n\u003cp data-start=\"1228\" data-end=\"1271\"\u003e\u003cstrong data-start=\"1228\" data-end=\"1251\"\u003eCorrosion resistant\u003c\/strong\u003e (no rust headaches)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1272\" data-end=\"1307\"\u003e\n\u003cp data-start=\"1274\" data-end=\"1307\"\u003e\u003cstrong data-start=\"1274\" data-end=\"1307\"\u003eGood strength-to-weight ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1308\" data-end=\"1337\"\u003e\n\u003cp data-start=\"1310\" data-end=\"1337\"\u003e\u003cstrong data-start=\"1310\" data-end=\"1337\"\u003eEasy to machine and cut\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1338\" data-end=\"1417\"\u003e\n\u003cp data-start=\"1340\" data-end=\"1417\"\u003e\u003cstrong data-start=\"1340\" data-end=\"1356\"\u003eTIG weldable\u003c\/strong\u003e (especially with 6061-T6, though heat affected zone softens)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1419\" data-end=\"1422\"\u003e\n\u003ch2 data-start=\"1424\" data-end=\"1441\"\u003e⚠️ Limitations\u003c\/h2\u003e\n\u003cul data-start=\"1443\" data-end=\"1765\"\u003e\n\u003cli data-start=\"1443\" data-end=\"1499\"\u003e\n\u003cp data-start=\"1445\" data-end=\"1499\"\u003e\u003cstrong data-start=\"1445\" data-end=\"1474\"\u003eLower strength than steel\u003c\/strong\u003e for the same thickness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1500\" data-end=\"1556\"\u003e\n\u003cp data-start=\"1502\" data-end=\"1556\"\u003e\u003cstrong data-start=\"1502\" data-end=\"1529\"\u003eCan dent or bend easier\u003c\/strong\u003e under concentrated loads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1557\" data-end=\"1634\"\u003e\n\u003cp data-start=\"1559\" data-end=\"1634\"\u003eHeat from welding \u003cstrong data-start=\"1577\" data-end=\"1614\"\u003ereduces strength in the weld zone\u003c\/strong\u003e unless re-treated\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1635\" data-end=\"1765\"\u003e\n\u003cp data-start=\"1637\" data-end=\"1651\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eNot ideal for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"1654\" data-end=\"1765\"\u003e\n\u003cli data-start=\"1654\" data-end=\"1688\" style=\"color: rgb(255, 42, 0);\"\u003e\n\u003cp data-start=\"1656\" data-end=\"1688\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eHeavy weight-bearing pins\/pegs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1691\" data-end=\"1712\" style=\"color: rgb(255, 42, 0);\"\u003e\n\u003cp data-start=\"1693\" data-end=\"1712\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eHigh-impact areas\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1715\" data-end=\"1765\" style=\"color: rgb(255, 42, 0);\"\u003e\n\u003cp data-start=\"1717\" data-end=\"1765\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eTight-radius bending (can crack if not annealed)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1772\" data-end=\"1797\"\u003e🧠 Quick Rule of Thumb\u003c\/h2\u003e\n\u003cul data-start=\"1799\" data-end=\"2012\"\u003e\n\u003cli data-start=\"1799\" data-end=\"1863\"\u003e\n\u003cp data-start=\"1801\" data-end=\"1863\"\u003e\u003cstrong data-start=\"1801\" data-end=\"1820\"\u003e1.5 mm (~.063\")\u003c\/strong\u003e → lightweight, cosmetic\/light structural\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1864\" data-end=\"1916\"\u003e\n\u003cp data-start=\"1866\" data-end=\"1916\"\u003e\u003cstrong data-start=\"1866\" data-end=\"1885\"\u003e2.0 mm (~.079\")\u003c\/strong\u003e → general-purpose structural\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1917\" data-end=\"2012\"\u003e\n\u003cp data-start=\"1919\" data-end=\"2012\"\u003e\u003cstrong data-start=\"1919\" data-end=\"1938\"\u003e2.5 mm (~.098\")\u003c\/strong\u003e → stronger, closer to “real load-bearing” but still light-duty vs steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Stainless Bros.","offers":[{"title":"1\" - .059\" wall","offer_id":44193566720086,"sku":null,"price":19.0,"currency_code":"USD","in_stock":true},{"title":"1.25\" - .059\" wall","offer_id":44193566752854,"sku":null,"price":24.0,"currency_code":"USD","in_stock":true},{"title":"1.5\" - .063\" wall","offer_id":44193566785622,"sku":null,"price":27.0,"currency_code":"USD","in_stock":true},{"title":"1.75\" - .063\" wall","offer_id":44193566818390,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true},{"title":"2\" - .071\" wall","offer_id":44193566851158,"sku":null,"price":34.0,"currency_code":"USD","in_stock":true},{"title":"2.25\" - .071\" wall","offer_id":44193566883926,"sku":null,"price":37.0,"currency_code":"USD","in_stock":true},{"title":"2.5\" - .071\" wall","offer_id":44193566916694,"sku":null,"price":39.0,"currency_code":"USD","in_stock":true},{"title":"2.75\" - .071\" wall","offer_id":44193566949462,"sku":null,"price":42.0,"currency_code":"USD","in_stock":true},{"title":"3.5\" - .079\" wall","offer_id":44193566982230,"sku":null,"price":44.0,"currency_code":"USD","in_stock":true},{"title":"6\" - .098\" wall","offer_id":44193567014998,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/0381\/6534\/files\/OIP.webp?v=1773851025"}],"url":"https:\/\/keystonemetl.com\/collections\/aluminum.oembed","provider":"Keystone Met'L Co.","version":"1.0","type":"link"}