{"product_id":"2in-x-4in-x-0-25in-carbon-steel-rectangular-tubing-24in-length","title":"2in x 4in x 0.25in Carbon Steel Rectangular Tubing - 24in Length","description":"\u003cp\u003eIn this review of the 2in x 4in x 0.25in carbon steel rectangular tubing, the bottom line is practical: it is a straightforward structural tube for fabricators and hobbyists who need a durable, weldable piece of material at a low cost. The reviewer found the tubing to arrive heavy, clean, and ready to use with no visible rust, making it ideal when consistent dimensions and structural performance matter. This review focuses on build quality, weldability, and whether the hot rolled A500\/A513 steel lives up to expectations for workshop and light construction use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Hot rolled A500\/A513 carbon steel provides solid strength and is widely used for structural tubing, so it is suitable for load-bearing frames.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e The 2in height by 4in width with a 0.25in wall gives predictable section properties useful for fabrication and structural calculations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e At 24in long, the tubing is easy to transport and handle for shop projects and short-run assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeldability:\u003c\/strong\u003e The A500\/A513 grade is noted for good weldability, allowing straightforward joining with common welding processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Hot rolled surface arrives clean and functional for most applications, minimizing immediate prep work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e Meets AMS-QQ-A-200\/9, providing assurance the material conforms to common quality standards for steel tubing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis tubing is best for fabricators, metalworkers, and DIYers building structural frames, racks, gates, or small machinery where a sturdy rectangular section is required. It suits projects that benefit from the combination of strength, weldability, and low cost provided by A500\/A513 steel.\u003c\/p\u003e\n\u003cp\u003eThose who need precision cold-formed finish for ornamental work or long continuous lengths should consider other options; this hot rolled, 24in piece is intended for functional structural use rather than fine architectural detailing or very long-span fabrications.\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 makes it a practical choice for structural projects.\u003c\/li\u003e\n\u003cli\u003eCustomers report it arrives clean and free of rust, reducing immediate surface prep.\u003c\/li\u003e\n\u003cli\u003eWell-welded and consistent dimensions aid fabrication and assembly work.\u003c\/li\u003e\n\u003cli\u003eMeets AMS-QQ-A-200\/9, giving confidence in material conformity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHot rolled finish is not a polished option and may require grinding or painting for cosmetic uses.\u003c\/li\u003e\n\u003cli\u003eAt 24in length, it may be too short for some long-span applications without extra joints.\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 Grade\u003c\/td\u003e\n\u003ctd\u003eA500\/A513 carbon steel (ASTM A36)\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\u003e4in\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\u003e24in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eHot rolled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 2in x 4in x 0.25in A500\/A513 rectangular tubing is a sensible, value-focused choice for anyone building structural frames or shop fixtures. Its combination of strength, weldability, and a clean, hot rolled finish makes it good value for light construction and fabricating tasks, though those needing polished finishes or longer pieces should consider alternatives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this tubing weldable?\u003c\/strong\u003e\u003cbr\u003eYes. A500\/A513 steel is known for good weldability and works with standard welding methods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it arrive rusted?\u003c\/strong\u003e\u003cbr\u003eCustomers report it typically arrives clean with no rust, though surface protection is recommended if stored outdoors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 24in length suitable for structural use?\u003c\/strong\u003e\u003cbr\u003eYes for many short-span frames and shop projects, but longer spans will require additional pieces or joints.\u003c\/p\u003e","brand":"Online Metals","offers":[{"title":"Default Title","offer_id":48193762787547,"sku":"B000H9NWPE","price":48.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41K96xhaPtL._AC_SL1000_4cb5f047-4f6b-49e2-9193-946a5d8bacb2.jpg?v=1770293281","url":"https:\/\/gearmusthave.com\/products\/2in-x-4in-x-0-25in-carbon-steel-rectangular-tubing-24in-length","provider":"GearMustHave","version":"1.0","type":"link"}