Phanuphong Steel and Plates, a top-notch manufacturer and supplier based in Bangkok, Thailand, proudly presents its high-quality Alloy Steel Grade 12 Coil, crafted to meet the demanding needs of today’s industries. Known for its precision engineering and durability, these coils deliver outstanding performance in both structural and mechanical applications. With a strong commitment to excellence, Phanuphong Steel guarantees that every coil is produced to stringent quality standards, addressing a diverse array of industrial requirements. Customers enjoy reliable delivery, consistent material properties, and expert advice, making Alloy Steel Grade 12 Coil the go-to choice for the construction, automotive, and heavy machinery sectors across Thailand.
Alloy Steel Grade 12 Coil is primarily made up of carbon, chromium, manganese, and molybdenum, creating a well-balanced microstructure that offers both strength and toughness. This material showcases high tensile strength, impressive hardness, and excellent wear resistance, all while maintaining good ductility and machinability. Heat treatment further boosts its mechanical properties, enhancing fatigue resistance and dimensional stability. This unique blend of elements ensures top-notch performance even under high-stress and high-temperature conditions, making it perfect for demanding industrial applications where reliability and longevity are essential.
| Specifications | : | ASTM A387 / ASME SA387 |
| Thickness | : | 1mm-300mm |
| Width | : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etc |
| Length | : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm etc |
| Surface | : | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR) |
| Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| Alloy Steel Gr 12 | 0.05 – 0.17 | 0.40-0.65 | 0.15 – 0.40 | 0.035 max | 0.035 max | 0.80 – 1.15 | 0.45 – 0.60 | – | – |
| Tensile (MPa) | Yield (MPa) | Elongation (50mm) | Elongation (200mm) | Reduction of Area |
| 380 – 550 | 230 min | 22% min | 18% min | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Alloy Steel Grade 12 Coil finds its place in automotive components, heavy machinery, industrial equipment, and construction projects. Its remarkable strength and wear resistance make it ideal for gears, shafts, and structural frameworks, while its excellent toughness ensures safe operation under heavy loads. The coil’s versatility also makes it perfect for fabrication, welding, and machining, allowing for tailored solutions to meet specific engineering needs. Industries such as manufacturing, transportation, and energy depend on Alloy Steel Grade 12 Coil for its consistent quality and durability, ensuring long-lasting performance and reducing maintenance in challenging operational environments.
Alloy Steel Grade 12 Coil has a wide application in industries as it has great mechanical properties along with resistance against heat and corrosion. It is mostly applied for the production of heat exchangers, pressure vessels, boilers, and equipment used in power plants as it is capable of handling high pressures and temperatures. It is applied in the chemical and petrochemical industries in processing equipment as well. Moreover, its high strength and toughness render it applicable for structural use, automotive parts, and pipelines in severe conditions.
Phanuphong Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Bangkok, Thailand.
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