{"product_id":"1-8-a36-steel-square-plate","title":"1\/8\" A36 Steel Square Plate – Select Size","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong\u003e1\/8\" A36 Steel Square Plates – Precision Cut for Fabrication, Welding \u0026amp; Repair\u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eOur \u003cstrong\u003e1\/8\" thick A36 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. Designed for fabricators, welders, manufacturers, and DIY builders, these steel plates are ideal for brackets, base plates, mounting plates, equipment repairs, trailer fabrication, and countless custom metalworking projects.\u003c\/p\u003e\n\u003cp\u003eEvery plate is cut in-house with clean, weld-ready edges for consistent quality and dependable performance. Whether you need one plate or multiple pieces, JWM Metal Supply delivers precision-cut American steel 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\/8\" (0.125\") 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\u003eEasy to Drill and Machine\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAlways Fast \u0026amp; Free Shipping\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eShips in 1–5 Business Days\u003c\/strong\u003e\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\/8\" (0.125\")\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShape:\u003c\/strong\u003e Square\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\u003eDimensional Tolerance:\u003c\/strong\u003e ±0.025\"\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Raw, Uncoated Steel\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\u003eEquipment Brackets\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\u003eEquipment Repair\u003c\/li\u003e\n\u003cli\u003eAgricultural Equipment\u003c\/li\u003e\n\u003cli\u003eIndustrial Fabrication\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\u003eAlways Fast \u0026amp; Free 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\u003cp\u003e\u003cstrong\u003eCan these plates be welded?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. ASTM A36 low carbon steel offers excellent weldability using MIG, TIG, or Stick welding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I drill or machine these plates?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely. A36 steel machines and drills easily using standard metalworking tools.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill my plate have mill scale?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Plates are supplied with a raw mill finish and may contain light mill scale, scratches, or surface discoloration typical of carbon steel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I order larger quantities?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes! Contact us for bulk pricing and production orders.\u003c\/p\u003e","brand":"JWM Metal Supply","offers":[{"title":"4\" × 4\"","offer_id":46036796375211,"sku":"JWM-PLATE-0120-4x4","price":19.23,"currency_code":"USD","in_stock":true},{"title":"5\" × 5\"","offer_id":46036796407979,"sku":"JWM-PLATE-0120-5x5","price":19.43,"currency_code":"USD","in_stock":true},{"title":"6\" × 6\"","offer_id":46036796440747,"sku":"JWM-PLATE-0120-6x6","price":19.63,"currency_code":"USD","in_stock":true},{"title":"7\" × 7\"","offer_id":46036796473515,"sku":"JWM-PLATE-0120-7x7","price":22.57,"currency_code":"USD","in_stock":true},{"title":"8\" × 8\"","offer_id":46036796506283,"sku":"JWM-PLATE-0120-8x8","price":24.25,"currency_code":"USD","in_stock":true},{"title":"9\" × 9\"","offer_id":46036796539051,"sku":"JWM-PLATE-0120-9x9","price":26.14,"currency_code":"USD","in_stock":true},{"title":"10\" × 10\"","offer_id":46036796571819,"sku":"JWM-PLATE-0120-10x10","price":28.25,"currency_code":"USD","in_stock":true},{"title":"11\" × 11\"","offer_id":46036796604587,"sku":"JWM-PLATE-0120-11x11","price":30.53,"currency_code":"USD","in_stock":true},{"title":"12\" × 12\"","offer_id":46036796637355,"sku":"JWM-PLATE-0120-12x12","price":35.59,"currency_code":"USD","in_stock":true},{"title":"13\" × 13\"","offer_id":46036796670123,"sku":"JWM-PLATE-0120-13x13","price":38.26,"currency_code":"USD","in_stock":true},{"title":"14\" × 14\"","offer_id":46036796702891,"sku":"JWM-PLATE-0120-14x14","price":41.18,"currency_code":"USD","in_stock":true},{"title":"15\" × 15\"","offer_id":46036796735659,"sku":"JWM-PLATE-0120-15x15","price":44.28,"currency_code":"USD","in_stock":true},{"title":"16\" × 16\"","offer_id":46036796768427,"sku":"JWM-PLATE-0120-16x16","price":47.55,"currency_code":"USD","in_stock":true},{"title":"17\" × 17\"","offer_id":46036796801195,"sku":"JWM-PLATE-0120-17x17","price":50.07,"currency_code":"USD","in_stock":true},{"title":"18\" × 18\"","offer_id":46036796833963,"sku":"JWM-PLATE-0120-18x18","price":53.77,"currency_code":"USD","in_stock":true},{"title":"19\" × 19\"","offer_id":46036796866731,"sku":"JWM-PLATE-0120-19x19","price":57.67,"currency_code":"USD","in_stock":true},{"title":"20\" × 20\"","offer_id":46036796899499,"sku":"JWM-PLATE-0120-20x20","price":61.76,"currency_code":"USD","in_stock":true},{"title":"21\" × 21\"","offer_id":46036796932267,"sku":"JWM-PLATE-0120-21x21","price":70.76,"currency_code":"USD","in_stock":true},{"title":"22\" × 22\"","offer_id":46036796965035,"sku":"JWM-PLATE-0120-22x22","price":74.27,"currency_code":"USD","in_stock":true},{"title":"23\" × 23\"","offer_id":46036796997803,"sku":"JWM-PLATE-0120-23x23","price":78.96,"currency_code":"USD","in_stock":true},{"title":"24\" × 24\"","offer_id":46036797030571,"sku":"JWM-PLATE-0120-24x24","price":83.85,"currency_code":"USD","in_stock":true},{"title":"25\" × 25\"","offer_id":46036797063339,"sku":"JWM-PLATE-0120-25x25","price":97.2,"currency_code":"USD","in_stock":true},{"title":"26\" × 26\"","offer_id":46036797096107,"sku":"JWM-PLATE-0120-26x26","price":102.48,"currency_code":"USD","in_stock":true},{"title":"27\" × 27\"","offer_id":46036797128875,"sku":"JWM-PLATE-0120-27x27","price":106.98,"currency_code":"USD","in_stock":true},{"title":"28\" × 28\"","offer_id":46036797161643,"sku":"JWM-PLATE-0120-28x28","price":112.68,"currency_code":"USD","in_stock":true},{"title":"29\" × 29\"","offer_id":46036797194411,"sku":"JWM-PLATE-0120-29x29","price":118.57,"currency_code":"USD","in_stock":true},{"title":"30\" × 30\"","offer_id":46036797227179,"sku":"JWM-PLATE-0120-30x30","price":124.67,"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\/1-8-a36-steel-square-plate","provider":"JWM Metal Supply","version":"1.0","type":"link"}