{"product_id":"mild-steel-sheet-metal-square-plate-panel","title":"MILD STEEL SHEET METAL SQUARE PLATE PANEL 0.6\/0.8\/1\/1.5 to 10mm THICK CUT SIZE","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eMild Steel Sheet Metal Square Plates — Precision-Cut Panels for Fabrication \u0026amp; Repair\u003c\/h2\u003e\n\u003cp\u003eWhen your project demands a flat, dimensionally consistent metal panel that won't flex under load or warp during welding, sourcing the right mild steel sheet metal square plate is half the battle. Whether you're a fabricator building structural brackets, a maker reinforcing a frame, or a tradesperson patching worn surfaces, inconsistent off-cuts waste time and money. These precision-cut mild steel square plates give you a reliable starting point every time.\u003c\/p\u003e\n\u003cp\u003eEach plate is cut from low-carbon mild steel (typically equivalent to S235\/A36 grade), offering a balanced combination of workability and tensile strength. Sizes range from 50 mm × 50 mm up to 200 mm × 100 mm (approximately 2\" × 2\" up to 7.9\" × 3.9\"), with thickness options spanning 0.6 mm to 10 mm (roughly 0.024\" to 0.394\"). Plates are supplied in multi-pack quantities — 1, 2, 4, or 8 pieces — depending on the size and thickness selected.\u003c\/p\u003e\n\u003cp\u003eThese mild steel sheet metal panels suit a wide range of applications: welding practice and fabrication jigs, DIY shelf brackets and furniture reinforcement plates, automotive bodywork repair patches, and general engineering repair work where a flat mild steel blank is required. Long-tail use cases include mild steel shim plates for machinery levelling, steel backing plates for bolt-through fixings, and flat bar stock substitutes for light structural work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔧\u003c\/span\u003e \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Suitable for MIG, TIG, and stick welding. Compatible with standard metal cutting tools including angle grinders, jigsaws with metal blades, and cold saws. Accepts primer, paint, and powder coat finishes after surface preparation.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These Mild Steel Sheet Metal Square Plates\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cstrong\u003eWide Size Range\u003c\/strong\u003e — Available from 50 × 50 mm up to 200 × 100 mm, covering compact patch work through to larger panel applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\u003cstrong\u003eMultiple Thickness Options\u003c\/strong\u003e — Choose from 0.6 mm, 0.8 mm, 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, or 10 mm to match your load and fabrication requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\u003cstrong\u003eLow-Carbon Mild Steel\u003c\/strong\u003e — Easily drilled, cut, bent, and welded without specialist tooling; consistent grain structure reduces warping during heat application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cstrong\u003eMulti-Pack Quantities\u003c\/strong\u003e — Supplied in packs of 1, 2, 4, or 8 pieces (quantity varies by size\/thickness), reducing per-unit cost for repeat tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e\u003cstrong\u003ePrecision Square Cut\u003c\/strong\u003e — Edges are shear-cut to maintain squareness, minimising dressing time before welding or assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cstrong\u003ePaintable \u0026amp; Weldable Surface\u003c\/strong\u003e — Mill-scale finish is compatible with standard surface prep workflows; accepts primer, epoxy, and powder coat after light sanding or shot blasting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — Mild Steel Sheet Metal Square Plates\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eLow-carbon mild steel (S235 \/ A36 equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eSquare \/ rectangular flat plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Sizes (L × W)\u003c\/th\u003e\n\u003ctd\u003e50×50 mm, 100×50 mm, 100×100 mm, 200×100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness Range\u003c\/th\u003e\n\u003ctd\u003e0.6 mm – 10 mm (0.024\" – 0.394\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eMill scale (hot-rolled appearance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeldability\u003c\/th\u003e\n\u003ctd\u003eMIG, TIG, Stick (SMAW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMachinability\u003c\/th\u003e\n\u003ctd\u003eSuitable for drilling, cutting, bending, grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorrosion Resistance\u003c\/th\u003e\n\u003ctd\u003eBare steel — surface treatment recommended for outdoor use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight per Piece\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right thickness for my project?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eFor light sheet metal work, patching, or decorative applications, 0.6 mm–1 mm is typically sufficient. For structural brackets, reinforcement plates, or load-bearing fixtures, 2 mm–6 mm is more appropriate. Thicknesses of 8 mm–10 mm suit heavy-duty engineering or machinery applications where rigidity is critical. If in doubt, select one step thicker than your minimum requirement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat grade of mild steel are these plates?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese plates are cut from low-carbon mild steel equivalent to S235 (EN standard) or A36 (ASTM standard). This grade offers a tensile strength of approximately 400–550 MPa and is one of the most widely used structural steels, balancing strength, ductility, and ease of fabrication.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill these plates rust if left untreated?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes — mild steel is not inherently corrosion-resistant. For indoor or dry environments, the mill-scale surface provides limited short-term protection. For outdoor, humid, or marine environments, we recommend applying a rust-inhibiting primer followed by a topcoat, or using a cold galvanising compound. Powder coating or epoxy paint also provides durable long-term protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I weld these plates without pre-treatment?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes, mild steel is one of the most weldable metals available. For best results with MIG or TIG welding, lightly grind or wire-brush the mill-scale from the weld zone to improve arc stability and reduce porosity. Stick (SMAW) welding can typically be performed directly on mill-scale surfaces with appropriate electrode selection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre the plates compatible with standard metal cutting tools?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. Thinner plates (0.6 mm–2 mm) can be cut with tin snips, angle grinders, or jigsaws fitted with bi-metal blades. Thicker plates (3 mm and above) are best cut with an angle grinder using a cutting disc, a cold saw, or a plasma cutter. Drilling is straightforward with HSS or cobalt drill bits and cutting fluid.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I select the correct size and quantity variant?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eUse the \u003cstrong\u003eSize (Length × Width × Thick)\u003c\/strong\u003e dropdown to select your required plate dimensions and thickness. The \u003cstrong\u003eAmount (pcs)\u003c\/strong\u003e dropdown then shows the available pack quantities for that size — typically 1, 2, 4, or 8 pieces. Larger and thicker plates are supplied in smaller pack quantities due to weight. Select the combination that matches your project needs and budget.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan these plates be used as shim stock or levelling plates?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. The thinner variants (0.6 mm–2 mm) are well-suited for use as shim plates under machinery feet, levelling pads, or spacer plates in fabrication assemblies. The consistent thickness tolerance of shear-cut mild steel makes them reliable for shimming applications where precise gap control is needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your size and thickness above, then add to cart.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"50mm x 50mm x 0.6mm \/ 8","offer_id":52423039746322,"sku":"GYLZWBCSJK5706x1","price":9.1,"currency_code":"USD","in_stock":true},{"title":"50mm x 50mm x 0.8mm \/ 8","offer_id":52423039779090,"sku":"GYLZWBCSJK5707x1","price":11.0,"currency_code":"USD","in_stock":true},{"title":"50mm x 50mm x 1mm \/ 8","offer_id":52423039811858,"sku":"GYLZWBCSJK5708x1","price":12.91,"currency_code":"USD","in_stock":true},{"title":"50mm x 50mm x 1.5mm \/ 8","offer_id":52423039844626,"sku":"GYLZWBCSJK5709x1","price":18.56,"currency_code":"USD","in_stock":true},{"title":"50mm x 50mm x 2mm \/ 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