{"product_id":"1-4-a36-steel-square-plate","title":"1\/4\" A36 Steel Square Plate – Select Size","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003e1\/4\" Steel Square Plates – Precision Cut \u0026amp; Ready for Your Next Project\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eOur \u003cstrong\u003e1\/4\" thick steel square plates\u003c\/strong\u003e are precision CNC plasma cut from premium \u003cstrong\u003eASTM A36 low carbon steel\u003c\/strong\u003e and are available in sizes from \u003cstrong\u003e4\" × 4\" to 30\" × 30\"\u003c\/strong\u003e. Whether you're fabricating equipment, building trailers, reinforcing structures, or creating custom metal projects, these heavy-duty steel plates provide the strength and durability you need.\u003c\/p\u003e\n\u003cp\u003eEach plate is accurately cut with clean, weld-ready edges, making them ideal for welding, machining, drilling, and general fabrication.\u003c\/p\u003e\n\u003cp\u003eFrom DIY projects to industrial manufacturing, JWM Metal Supply delivers precision-cut steel plates with fast turnaround and free shipping.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePremium ASTM A36 Low Carbon Steel\u003c\/li\u003e\n\u003cli\u003e1\/4\" (0.250\") Thick\u003c\/li\u003e\n\u003cli\u003eSquare Sizes from 4\" × 4\" to 30\" × 30\"\u003c\/li\u003e\n\u003cli\u003ePrecision CNC Plasma Cut\u003c\/li\u003e\n\u003cli\u003eClean, Weld-Ready Edges\u003c\/li\u003e\n\u003cli\u003eRaw Mill Finish\u003c\/li\u003e\n\u003cli\u003eExcellent Weldability\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eFree Shipping\u003c\/li\u003e\n\u003cli\u003eShips in \u003cstrong\u003e1–5 Business Days\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e ASTM A36 Low Carbon Steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (0.250\")\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable Sizes:\u003c\/strong\u003e 4\" × 4\" through 30\" × 30\"\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturing Process:\u003c\/strong\u003e CNC Plasma Cut\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTolerance:\u003c\/strong\u003e ±0.025\"\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Raw Mill Finish\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eCommon Uses\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBase Plates\u003c\/li\u003e\n\u003cli\u003eMounting Plates\u003c\/li\u003e\n\u003cli\u003eTrailer Fabrication\u003c\/li\u003e\n\u003cli\u003eWelding Projects\u003c\/li\u003e\n\u003cli\u003eStructural Reinforcement\u003c\/li\u003e\n\u003cli\u003eMachine Repair\u003c\/li\u003e\n\u003cli\u003eAgricultural Equipment\u003c\/li\u003e\n\u003cli\u003eCustom Fabrication\u003c\/li\u003e\n\u003cli\u003eIndustrial Manufacturing\u003c\/li\u003e\n\u003cli\u003eDIY Metal Projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Buy From JWM Metal Supply?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision Cut in Kansas\u003c\/li\u003e\n\u003cli\u003ePremium American Steel\u003c\/li\u003e\n\u003cli\u003eNo Minimum Order\u003c\/li\u003e\n\u003cli\u003eFast Turnaround\u003c\/li\u003e\n\u003cli\u003eFree Shipping\u003c\/li\u003e\n\u003cli\u003eShips in 1–5 Business Days\u003c\/li\u003e\n\u003cli\u003eBulk Pricing Available\u003c\/li\u003e\n\u003cli\u003eFamily-Owned Fabrication Shop\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003eCan these plates be welded?\u003c\/h3\u003e\n\u003cp\u003eYes. ASTM A36 low carbon steel offers excellent weldability using MIG, TIG, or Stick welding.\u003c\/p\u003e\n\u003ch3\u003eCan I drill or machine these plates?\u003c\/h3\u003e\n\u003cp\u003eAbsolutely. A36 steel machines and drills easily using standard tooling.\u003c\/p\u003e\n\u003ch3\u003eAre the plates painted?\u003c\/h3\u003e\n\u003cp\u003eNo. They are supplied with a raw mill finish.\u003c\/p\u003e\n\u003ch3\u003eCan I order multiple quantities?\u003c\/h3\u003e\n\u003cp\u003eYes! We offer bulk pricing for larger orders. Contact us for a custom quote.\u003c\/p\u003e","brand":"JWM Metal Supply","offers":[{"title":"4\"","offer_id":46253049053355,"sku":"PLT-SQ-1-4-4","price":17.07,"currency_code":"USD","in_stock":true},{"title":"5\"","offer_id":46253049086123,"sku":"PLT-SQ-1-4-5","price":17.45,"currency_code":"USD","in_stock":true},{"title":"6\"","offer_id":46253049118891,"sku":"PLT-SQ-1-4--6","price":19.24,"currency_code":"USD","in_stock":true},{"title":"7\"","offer_id":46253049151659,"sku":"PLT-SQ-1-4--7","price":20.57,"currency_code":"USD","in_stock":true},{"title":"8\"","offer_id":46253049184427,"sku":"PLT-SQ-1-4--8","price":22.97,"currency_code":"USD","in_stock":true},{"title":"9\"","offer_id":46253049217195,"sku":"PLT-SQ-1-4--9","price":25.67,"currency_code":"USD","in_stock":true},{"title":"10\"","offer_id":46253049249963,"sku":"PLT-SQ-1-4--10","price":28.68,"currency_code":"USD","in_stock":true},{"title":"11\"","offer_id":46253049282731,"sku":"PLT-SQ-1-4--11","price":31.98,"currency_code":"USD","in_stock":true},{"title":"12\"","offer_id":46253049315499,"sku":"PLT-SQ-1-4--12","price":34.83,"currency_code":"USD","in_stock":true},{"title":"13\"","offer_id":46253049348267,"sku":"PLT-SQ-1-4--13","price":42.27,"currency_code":"USD","in_stock":true},{"title":"14\"","offer_id":46253049381035,"sku":"PLT-SQ-1-4--14","price":46.44,"currency_code":"USD","in_stock":true},{"title":"15\"","offer_id":46253049413803,"sku":"PLT-SQ-1-4--15","price":50.96,"currency_code":"USD","in_stock":true},{"title":"16\"","offer_id":46253049446571,"sku":"PLT-SQ-1-4--16","price":55.74,"currency_code":"USD","in_stock":true},{"title":"17\"","offer_id":46253049479339,"sku":"PLT-SQ-1-4--17","price":60.1,"currency_code":"USD","in_stock":true},{"title":"18\"","offer_id":46253049512107,"sku":"PLT-SQ-1-4--18","price":65.49,"currency_code":"USD","in_stock":true},{"title":"19\"","offer_id":46253049544875,"sku":"PLT-SQ-1-4--19","price":71.18,"currency_code":"USD","in_stock":true},{"title":"20\"","offer_id":46253049577643,"sku":"PLT-SQ-1-4--20","price":77.18,"currency_code":"USD","in_stock":true},{"title":"21\"","offer_id":46253049610411,"sku":"PLT-SQ-1-4--21","price":88.77,"currency_code":"USD","in_stock":true},{"title":"22\"","offer_id":46253049643179,"sku":"PLT-SQ-1-4--22","price":94.6,"currency_code":"USD","in_stock":true},{"title":"23\"","offer_id":46253049675947,"sku":"PLT-SQ-1-4--23","price":101.5,"currency_code":"USD","in_stock":true},{"title":"24\"","offer_id":46253049708715,"sku":"PLT-SQ-1-4--24","price":108.7,"currency_code":"USD","in_stock":true},{"title":"25\"","offer_id":46253049741483,"sku":"PLT-SQ-1-4--25","price":116.22,"currency_code":"USD","in_stock":true},{"title":"26\"","offer_id":46253049774251,"sku":"PLT-SQ-1-4--26","price":124.0,"currency_code":"USD","in_stock":true},{"title":"27\"","offer_id":46253049807019,"sku":"PLT-SQ-1-4--27","price":160.47,"currency_code":"USD","in_stock":true},{"title":"28\"","offer_id":46253049839787,"sku":"PLT-SQ-1-4--28","price":168.86,"currency_code":"USD","in_stock":true},{"title":"29\"","offer_id":46253049872555,"sku":"PLT-SQ-1-4--29","price":177.56,"currency_code":"USD","in_stock":true},{"title":"30\"","offer_id":46253049905323,"sku":"PLT-SQ-1-4--30","price":186.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0375\/5947\/files\/ChatGPT_Image_Jul_2_2026_10_15_13_PM.png?v=1785877539","url":"https:\/\/jwmmetalsupply.com\/products\/1-4-a36-steel-square-plate","provider":"JWM Metal Supply","version":"1.0","type":"link"}