{"product_id":"chapa-aco-carbono-sac-350-3-16","title":"Carbon Steel Plate SAC 350 1\/4\"","description":"\u003cp\u003eA \u003cstrong\u003eSAC 350 1\/4\" carbon steel plate\u003c\/strong\u003e(6.35 mm) is a\u003cstrong\u003ehot rolled thick plate\u003c\/strong\u003ehigh mechanical strength and exceptional protection against atmospheric corrosion. Produced by\u003cstrong\u003eUsiminas\u003c\/strong\u003eand certified according to rigorous industrial standards, the steel\u003cstrong\u003eSAC 350\u003c\/strong\u003ebelongs to the category of\u003cstrong\u003eweathering steels\u003c\/strong\u003e (\u003cem\u003eWeathering steels\u003c\/em\u003e), which form a natural layer of stable oxides — the\u003cstrong\u003epatina\u003c\/strong\u003e— responsible for protecting the material from rust and significantly increasing its durability in outdoor environments.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical description of the SAC 350 1\/4\" sheet\u003c\/h2\u003e\n\u003cp\u003eWith nominal thickness of\u003cstrong\u003e6.35 mm\u003c\/strong\u003e, the\u003cstrong\u003eSAC 350 plate\u003c\/strong\u003eCombines aesthetics, strength, and structural performance. Its hot-rolling process ensures uniformity, excellent surface finish, and superior mechanical properties, ideal for architectural and industrial applications exposed to the elements.\u003c\/p\u003e\n\n\u003ch2\u003eMechanical properties and chemical composition\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturing standard:\u003c\/strong\u003eUsiminas SAC 350 (equivalent to ASTM A588 \/ EN 10025-5 S355J2W)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal thickness:\u003c\/strong\u003e1\/4\" (6.35 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYield strength (Fy):\u003c\/strong\u003e≥ 350 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTensile strength (Fu):\u003c\/strong\u003e470 – 630 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum stretch:\u003c\/strong\u003e20%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModulus of elasticity:\u003c\/strong\u003e200 GPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e7.85 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTypical chemical composition (%):\u003c\/strong\u003e C ≤ 0.12 | Mn ≤ 1.50 | Si 0.25–0.75 | P ≤ 0.04 | S ≤ 0.03 | Cu 0.25–0.55 | Cr 0.40–0.65 | Ni ≤ 0.65\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMain features and advantages\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh resistance to atmospheric corrosion:\u003c\/strong\u003ethe protective patina eliminates or drastically reduces the need for painting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Durability:\u003c\/strong\u003eexcellent performance in industrial, urban and maritime atmospheres.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExcellent weldability and formability:\u003c\/strong\u003eideal for cutting, bending, calendering and chamfering with high precision.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDifferentiated architectural aesthetics:\u003c\/strong\u003ethe natural rusty tone is highly valued in modern design and construction projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGuaranteed certification of origin:\u003c\/strong\u003eprovided with complete reports from the plants\u003cstrong\u003eUsiminas\u003c\/strong\u003e, \u003cstrong\u003eCSN\u003c\/strong\u003e, \u003cstrong\u003eGerdau\u003c\/strong\u003e e \u003cstrong\u003eArcelorMittal\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications of SAC 350 1\/4\" sheet\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003eSAC 350 1\/4\" steel plate\u003c\/strong\u003eIt is widely used in sectors that require structural strength and low maintenance costs, such as:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMetal bridges, viaducts and urban walkways\u003c\/li\u003e\n  \u003cli\u003eFacades, louvers and architectural coverings\u003c\/li\u003e\n  \u003cli\u003eTanks, silos and exposed metal bases\u003c\/li\u003e\n  \u003cli\u003eOffshore, naval and petrochemical structures\u003c\/li\u003e\n  \u003cli\u003eAgricultural and mining equipment\u003c\/li\u003e\n  \u003cli\u003eMonuments, sculptures and public works of oxidized design\u003c\/li\u003e\n  \u003cli\u003eLong-term industrial and civil metal structures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInternational equivalences and correspondences\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnited States:\u003c\/strong\u003eASTM A588 Grade A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEurope:\u003c\/strong\u003eEN 10025-5 S355J2W \/ S355K2W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGermany:\u003c\/strong\u003e DIN 17100 WSt 52-3 N (Corten A)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJapan:\u003c\/strong\u003eJIS SPA-H\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProcessing and custom cutting\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003ePurchase\u003c\/strong\u003eoffers the supply of\u003cstrong\u003eSAC 350 1\/4\" plates\u003c\/strong\u003ecut and processed to measure, with processes of\u003cstrong\u003eCNC plasma, oxyfuel, bending, chamfering and calendering\u003c\/strong\u003e. Dimensional control and full traceability ensure accuracy, quality and compliance in every batch delivered.\u003c\/p\u003e\n\n\u003ch2\u003eQuality control and certification\u003c\/h2\u003e\n\u003cp\u003eAll\u003cstrong\u003eSAC 350 plates\u003c\/strong\u003eare provided with\u003cstrong\u003efull quality and traceability certification\u003c\/strong\u003eof the plants\u003cstrong\u003eUsiminas\u003c\/strong\u003e e \u003cstrong\u003eCSN\u003c\/strong\u003eEach batch is accompanied by chemical and mechanical reports, ensuring compliance with national and international standards and the reliability required for critical engineering projects.\u003c\/p\u003e\n\n\u003ch2\u003eWhy buy from Compraço\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDistribution throughout the national territory;\u003c\/li\u003e\n  \u003cli\u003eLarge stock of SAC 350 sheets in various thicknesses;\u003c\/li\u003e\n  \u003cli\u003eSpecialized technical support for weathering and structural steels;\u003c\/li\u003e\n  \u003cli\u003eOriginal plant reports and full traceability;\u003c\/li\u003e\n  \u003cli\u003eBest value for money and guaranteed quality delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eIs SAC 350 steel the same as Corten?\u003c\/h3\u003e\n\u003cp\u003eYes. The\u003cstrong\u003eSAC 350\u003c\/strong\u003eis the national equivalent of steel\u003cstrong\u003eCorten A\u003c\/strong\u003e(ASTM A588), with the same weathering composition and superior performance in outdoor environments.\u003c\/p\u003e\n\n\u003ch3\u003eDoes this sheet metal need to be painted?\u003c\/h3\u003e\n\u003cp\u003eNot necessarily. The\u003cstrong\u003eSAC 350 steel\u003c\/strong\u003eCreates a natural layer of protective patina that eliminates the need for painting in many applications. In extremely harsh environments, additional coating can be applied to further extend durability.\u003c\/p\u003e\n\n\u003ch3\u003eDo you provide custom-made products?\u003c\/h3\u003e\n\u003cp\u003eYes. A\u003cstrong\u003ePurchase\u003c\/strong\u003eperforms custom cutting and processing of\u003cstrong\u003eSAC 350 1\/4\" plate\u003c\/strong\u003e, according to the customer's technical and dimensional specifications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSearch \u003cem\u003eSAC 350 1\/4\" carbon steel plate\u003c\/em\u003e(6.35 mm) with certified quality and ready for delivery?\u003c\/strong\u003eTalk to\u003cstrong\u003ePurchase\u003c\/strong\u003e— a national reference in weathering and structural steel — and receive specialized technical support and the best commercial conditions for your project.\u003c\/p\u003e\n","brand":"Compraço Distribuidor Fabricante e Fornecedor de Aços","offers":[{"title":"1500X3000","offer_id":51380556071076,"sku":"2-CHAPA-ACO-GROSSA-6-35MM-3","price":7.28,"currency_code":"BRL","in_stock":true},{"title":"1500X6000","offer_id":51380556103844,"sku":"2-CHAPA-ACO-GROSSA-6-35MM-4","price":7.28,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0093\/5369\/1196\/products\/Chapa_Aco_5_9a4a40c1-aa16-4e92-888b-1c3e54bd3a23.jpg?v=1777982820","url":"https:\/\/compraco.com.br\/en\/products\/chapa-aco-carbono-sac-350-3-16","provider":"COMPRACO Indústria e Construção","version":"1.0","type":"link"}