{"product_id":"a500-a513-carbon-steel-square-tubing-2in-x-0-12in-x-48in-structural","title":"A500\/A513 Carbon Steel Square Tubing 2in x 0.12in x 48in - Structural","description":"\u003cp\u003eOur review of this A500\/A513 carbon steel square tubing focuses on practical use for builders, fabricators, and hobbyists who need a sturdy 4-ft length of square tube at a low cost. The bottom line: this 2in by 2in tubing with a 0.12in wall delivers the core qualities expected from A500\/A513 steel - good strength and weldability - making it a reliable choice for structural framing, automotive projects, or appliance supports where a common, economical steel section is required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial quality:\u003c\/strong\u003e A500\/A513 grade offers reliable structural strength and consistent mechanical properties suitable for general fabrication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize and dimensions:\u003c\/strong\u003e The 2in height and 0.12in wall thickness provide a balance of stiffness and manageable weight for hand and machine work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e The 48in length is convenient as a 4-ft stick for cutting, joining or using whole in small frames without excess waste.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeldability:\u003c\/strong\u003e The tubing welds well for common shop processes, making it easy to join into frames, supports, or custom parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards compliance:\u003c\/strong\u003e Meets ASTM-A513 and has availability under ASTM-A500, giving confidence for structural and industrial uses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost effectiveness:\u003c\/strong\u003e As a common North American steel tubing, it tends to be lower cost than specialty alloys while still meeting routine strength needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis tubing is aimed at fabricators, contractors, and DIYers who need a straightforward structural member for fences, small frames, custom brackets, or prototype builds. Its common sizing and standards make it easy to integrate into projects that require predictable welding and mechanical behavior.\u003c\/p\u003e\n\u003cp\u003eThose who need corrosion resistance for outdoor or marine environments, very thin-gauge precision tubing, or specialty stainless properties should look elsewhere; this product is standard hot-rolled carbon steel and may require surface treatment or coating to resist rust in exposed conditions.\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\u003eGood balance of strength and weldability for structural and fabrication work.\u003c\/li\u003e\n\u003cli\u003eConvenient 48in length reduces the need for immediate splicing in small projects.\u003c\/li\u003e\n\u003cli\u003eCommon grade and size make it economical and easy to source replacement pieces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs hot-rolled carbon steel, it offers only basic corrosion resistance and may require coating for outdoor use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eA500\/A513 carbon steel\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\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWall thickness\u003c\/td\u003e\n\u003ctd\u003e0.12 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e48 in (4 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eMeets ASTM-A513; ASTM-A500 call for availability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe A500\/A513 2in x 0.12in x 48in carbon steel square tubing is a pragmatic choice for general fabrication, structural framing, and hobby projects where strength, weldability, and cost matter. It is good value for those prepared to add a protective finish when corrosion resistance is important, and it performs well as a standard shop material.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this tubing ready for outdoor use?\u003c\/strong\u003e\u003cbr\u003eNot inherently; as hot-rolled carbon steel it should be painted or otherwise coated if used outdoors to prevent rust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be welded with common shop methods?\u003c\/strong\u003e\u003cbr\u003eYes, A500\/A513 is known for good weldability and accepts common welding processes used in structural fabrication.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 48in length suitable for structural framing?\u003c\/strong\u003e\u003cbr\u003eYes, the 4-ft length is convenient for small frames and sections, though longer runs will require splicing or alternative lengths.\u003c\/p\u003e","brand":"Online Metals","offers":[{"title":"Default Title","offer_id":48205652885723,"sku":"B000H9QV34","price":76.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51mvzNj-mjL._AC_SL1000_4912d30c-3206-4528-92ed-061ce2455f73.jpg?v=1770223977","url":"https:\/\/gearmusthave.com\/products\/a500-a513-carbon-steel-square-tubing-2in-x-0-12in-x-48in-structural","provider":"GearMustHave","version":"1.0","type":"link"}