{"product_id":"aluminum-6063-t52-square-tubing-1-3-4-in-x-1-3-4-in-durable","title":"Aluminum 6063-T52 Square Tubing 1-3\/4 in x 1-3\/4 in - Durable","description":"\u003cp\u003eIn this review the OnlineMetals Aluminum 6063-T52 square tubing is evaluated for builders and hobbyists who need a light, corrosion-resistant structural section. The bottom line: this 72 in length of 6063-T52 is best for architectural and light structural projects where weldability, consistent dimensions, and corrosion resistance matter most. The review focuses on how the material performs in practical applications, summarizing customer experience and the single biggest reason to buy: reliable, heat-treated 6063 alloy that meets ASTM B221 for predictable quality.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6063 aluminum alloy:\u003c\/strong\u003e Provides excellent corrosion resistance ideal for outdoor and marine-adjacent fixtures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASTM B221 compliance:\u003c\/strong\u003e Ensures the tubing meets standard tolerances and metallurgical requirements expected by fabricators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat treated for strength:\u003c\/strong\u003e The T52 temper increases usable strength compared with as-extruded sections for sturdier builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise dimensions:\u003c\/strong\u003e Customers report consistent 1-3\/4 in by 1-3\/4 in sizing and 1\/8 in wall thickness that simplifies fitting and assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood weldability:\u003c\/strong\u003e The alloy is noted for welding compatibility, making it suitable for fabricated frames and light structural work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe tubing is best for hobbyists, fabricators, and small contractors making light frames, railings, fixtures, or canoe supports where a balance of weight, corrosion resistance, and weldability is required. Its 72 in length and 1\/8 in wall thickness suit projects that need rigid but lightweight members without heavy structural load requirements.\u003c\/p\u003e\n\u003cp\u003eThose who need heavy load-bearing structural members, thick-walled tubing, or aerospace-grade alloys should look elsewhere. Also, if a precise custom length or heavier wall is required, users may prefer longer fabrication stock or different temper\/designation.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid corrosion resistance from the \u003cstrong\u003e6063 alloy\u003c\/strong\u003e, suitable for outdoor exposure.\u003c\/li\u003e\n\u003cli\u003eConsistent, accurate dimensions that customers praise for ease of use and fit.\u003c\/li\u003e\n\u003cli\u003eGood value for the material and length, making it practical for multiple small projects.\u003c\/li\u003e\n\u003cli\u003eHeat treated \u003cstrong\u003eT52 temper\u003c\/strong\u003e gives improved strength over softer extrusions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot intended for heavy structural loading; some customers report fit or strength concerns for very demanding applications.\u003c\/li\u003e\n\u003cli\u003eThe 1\/8 in wall may be thin for applications that require high impact resistance or heavy loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlloy\u003c\/td\u003e\n\u003ctd\u003e6063-T52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eMeets ASTM B221\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eSquare tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside dimensions\u003c\/td\u003e\n\u003ctd\u003e1-3\/4 in x 1-3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWall thickness\u003c\/td\u003e\n\u003ctd\u003e1\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e72 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe OnlineMetals Aluminum 6063-T52 square tubing is a practical choice for builders who need a lightweight, corrosion-resistant, and weldable square tube in a convenient 72 in length. It offers dependable dimensions and good value for fixtures, frames, and light structural work, though projects with heavy load demands should specify thicker or different alloy tubing.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this tubing suitable for outdoor use?\u003c\/strong\u003e\u003cbr\u003eThe 6063 alloy offers excellent corrosion resistance, making it appropriate for outdoor and sheltered marine-adjacent use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be welded easily?\u003c\/strong\u003e\u003cbr\u003eYes; 6063-T52 is known for good weldability, which customers have cited when using it for fabricated frames and fixtures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the wall thickness adequate for heavy loads?\u003c\/strong\u003e\u003cbr\u003eThe 1\/8 in wall is fine for light structural and fixture use but may be undersized for heavy load-bearing applications.\u003c\/p\u003e","brand":"Online Metals","offers":[{"title":"Default Title","offer_id":48609458290907,"sku":"B000H9LME2","price":107.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71hx1HZJtGL._AC_SL1500_98e17781-251a-4aeb-9b4c-8eda979158ea.jpg?v=1778579786","url":"https:\/\/gearmusthave.com\/products\/aluminum-6063-t52-square-tubing-1-3-4-in-x-1-3-4-in-durable","provider":"GearMustHave","version":"1.0","type":"link"}