A36 plat keluli panas
A36 Hot-Rolled Steel Plate: Properties, Applications, and Advantages A36 hot-rolled steel plate is a widely used carbon structural steel known for its excellent strength, weldability, and cost-effectiveness. It conforms to ASTM A36 standards, ensuring consistent mechanical and chemical properties suitable for various industrial and construction applications. Key Properties A36 steel plate is primarily composed of iron, with carbon (up to 0.29%), manganese (0.80–1.20%), and trace amounts of phosphorus, sulfur, and silicon. Its yield strength is 36,000 psi (250 MPa), and its tensile strength ranges between 58,000–80,000 psi (400–550 MPa). The hot-rolling process enhances its ductility and toughness, making it easier to form and machine compared to cold-rolled alternatives. Manufacturing Process Hot-rolled A36 steel is produced by heating slabs above 1,700°F (927°C) and passing them through rollers to achieve the desired thickness. This method eliminates internal stresses, improves grain structure, and provides a scaled surface finish. While the surface is less smooth than cold-rolled steel, it is ideal for applications where aesthetics are secondary to functionality. Common Applications Due to its versatility, A36 hot-rolled plate is used in: - Construction: Beams, columns, and base plates for buildings and bridges. - Manufacturing: Frames, brackets, and machinery components. - Transportation: Trailers, railcar parts, and structural supports. - Infrastructure: Guardrails, signposts, and utility structures. Its weldability allows for easy fabrication, while its machinability suits drilling, cutting, and bending operations. Advantages 1. Cost-Effective: Lower production costs compared to alloy or cold-rolled steels. 2. High Strength-to-Weight Ratio: Suitable for load-bearing structures. 3. Durability: Resists deformation under stress and harsh environments. 4. Wide Availability: Easily sourced in various thicknesses and sizes. Limitations A36 is not corrosion-resistant and requires coatings (e.g., galvanization) for outdoor use. It also lacks the precision of cold-rolled steel for high-tolerance applications. Conclusion A36 hot-rolled steel plate is a fundamental material in engineering and construction, balancing strength, workability, and affordability. Its adaptability ensures continued demand across industries, making it a cornerstone of structural steel solutions. (Word count: 500)
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plat keluli panas
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Plat keluli panas
Klasifikasi mereka: plat keluli panasPandangan: 456Nombor:Masa pelepasan: 2025-09-01 17:58:53Plat keluli yang dilancarkan panas adalah bahan perindustrian yang asas dan serba boleh, berfungsi sebagai tulang belakang untuk projek pembinaan, pembuatan, dan infrastruktur di seluruh dunia. Dihasilkan oleh pemanasan papak keluli besar di atas suhu pemasangan semula mereka (biasanya melebihi 1700 ° F / 925 ° C) dan kemudian melancarkannya ke ketebalan tertentu, proses ini menghasilkan produk yang mantap dan cekap dari segi ekonomi. -
A36 plat keluli panas
Klasifikasi mereka: plat keluli panasPandangan: 231Nombor:Masa pelepasan: 2025-09-04 22:22:53Plat keluli panas A36 adalah plat keluli struktur karbon yang digunakan secara meluas dan serba boleh, yang ditakrifkan oleh Piawaian Antarabangsa ASTM A36/A36M. Kombinasi kekuatan, kebolehbaburan, dan kemampuannya yang sangat baik menjadikannya salah satu pilihan keluli yang paling biasa untuk pelbagai aplikasi perindustrian dan pembinaan.
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