{"product_id":"a500-a513-carbon-steel-rectangular-tubing-2in-x-5in-x-0-25in","title":"A500\/A513 Carbon Steel Rectangular Tubing 2in x 5in x 0.25in","description":"\u003cp\u003eIn this review of the A500\/A513 Carbon Steel Rectangular Tubing the bottom line is straightforward: this is a practical, no-frills structural tube best suited for fabricators, hobby welders, and small contractors who need reliable, weldable steel at a low cost. The reviewer found the hot rolled A36 material to deliver the expected strength and clean surface finish, and customers consistently report good welding behavior and value for money, making it an obvious choice when standard dimensional tubing is required for frames, supports, or general structural use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial strength:\u003c\/strong\u003e A36 hot rolled steel provides the structural strength needed for general building and framing tasks without specialty alloys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeldability:\u003c\/strong\u003e The A500\/A513 grade steels are straightforward to weld, which saves time during fabrication and produces reliable joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard size:\u003c\/strong\u003e The 2in height by 5in width profile with a 0.25in wall gives a predictable section modulus for common light structural uses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e At 48in length, the tube is long enough for many projects while remaining easy to handle and transport.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-effective:\u003c\/strong\u003e As a commonly available tubing in North America, it offers low cost compared with specialty materials for the same applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition on arrival:\u003c\/strong\u003e Customers report the tubing often arrives clean with little to no rust, reducing prep time before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe tubing is aimed at metalworkers, fabricators, and builders who need a standard structural section for frames, guards, supports, or small structural elements; its combination of A36 hot rolled steel and A500\/A513 classification makes it suitable for many common applications. It is also a good fit for hobbyist welders and makers who value predictable weld behavior and a familiar material.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include projects requiring tight cosmetic finishes, corrosion-critical outdoor structures without additional protection, or specialized alloy properties such as stainless or high-strength low-alloy steels; for those needs, a different grade or protective coating would be better.\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 strength-to-cost balance for general structural projects.\u003c\/li\u003e\n\u003cli\u003eReliable weldability reported by customers, simplifying assembly and repairs.\u003c\/li\u003e\n\u003cli\u003eConsistent, standard dimensions (2in x 5in x 0.25in) make planning and cutting straightforward.\u003c\/li\u003e\n\u003cli\u003eCustomers note clean deliveries with minimal surface rust, reducing prep time.\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 A36, surface finish is not mill-scale-free; cosmetic projects may need additional prep or coating.\u003c\/li\u003e\n\u003cli\u003eNot intended for corrosion-sensitive applications without painting or galvanizing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eRectangular tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCarbon steel (Hot Rolled A36)\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\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e2in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e5in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWall thickness\u003c\/td\u003e\n\u003ctd\u003e0.25in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e48in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe A500\/A513 Carbon Steel Rectangular Tubing is a sensible, budget-friendly choice for general structural and fabrication work where standard A36 hot rolled steel is acceptable. It offers dependable weldability, common dimensions, and the value expected for raw structural tubing; buy it when you need straightforward performance and low cost, and plan to coat or finish the steel if corrosion resistance or a fine surface appearance is required.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this tubing weldable?\u003c\/strong\u003e\u003cbr\u003eYes. The A500\/A513 grades and A36 hot rolled steel are known for good weldability and are commonly used for welded frames and structures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it come rust-free?\u003c\/strong\u003e\u003cbr\u003eCustomers report that pieces often arrive clean with little to no rust, but this is typical of hot rolled steel and some surface preparation or coating is recommended for long-term corrosion protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used for load-bearing structures?\u003c\/strong\u003e\u003cbr\u003eYes for general structural purposes such as frames, supports, and non-critical load-bearing elements, but verify design loads and applicable codes for your specific project.\u003c\/p\u003e","brand":"Online Metals","offers":[{"title":"Default Title","offer_id":48627086688475,"sku":"B000H9PGKI","price":168.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41K96xhaPtL._AC_SL1000_f1fddc22-7202-4846-9037-9ba287000d5a.jpg?v=1778459016","url":"https:\/\/gearmusthave.com\/products\/a500-a513-carbon-steel-rectangular-tubing-2in-x-5in-x-0-25in","provider":"GearMustHave","version":"1.0","type":"link"}