Phanuphong Steel, a reputable manufacturer and supplier located in Bangkok, Thailand, is dedicated to providing top-notch SA 285 Grade C sheets and plates for both local and international markets. Renowned for their impressive strength, durability, and outstanding weldability, these plates are designed to meet the rigorous standards of the pressure vessel and boiler industries. With a strong commitment to delivering dependable steel solutions, Phanuphong Steel guarantees that every product is crafted and supplied in line with global standards. Their vast inventory, competitive pricing, and customer-centric approach make them a go-to choice for industrial steel needs, both in Thailand and beyond.
SA 285 Grade C steel sheets and plates are mainly made up of carbon, manganese, phosphorus, sulfur, and silicon, which makes them perfect for moderate-strength applications. These plates showcase good tensile and yield strength, along with excellent ductility and toughness, making them suitable for forming and welding tasks. Their mechanical properties include a tensile strength range of 380–515 MPa, good elongation, and reliable performance under low to moderate pressure conditions. The careful balance of these properties makes SA 285 Grade C a cost-effective option for pressure vessels and structural components that demand durability and safety.
| Item | Pressure Vessel Plates, Carbon Steel, Low- and Intermediate-Tensile Strength – A285 GR.C |
|---|---|
| Thickness | 5mm-150mm |
| Width | 1000mm-4500mm |
| Length | 3000mm-18000mm |
| C | Mn | P | S | Si | Cu | Al | Cr | Ni | Mo | Nb | Ti |
| 0.16 | 0.4/1.2 | 0.03 | 0.03 | 0.35 | 0.3 | 0.02 | 0.3 | 0.3 | 0.08 | 0.01 | 0.03 |
| Tensile strength | Yield strength, min | Elongation in under [50mm] |
| 380-515 MPa | 205 MPa | 27% min |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
SA 285 Grade C sheets and plates find extensive use in the fabrication of pressure vessels, boilers, and storage tanks that function at low to moderate temperatures. Their superb weldability and formability make them ideal for creating components in industries like oil and gas, petrochemical, power generation, and chemical processing. Additionally, they are utilized in shipbuilding, heat exchangers, and industrial storage equipment where structural integrity and safety are paramount. Thanks to their affordability and reliable strength, SA 285 Grade C plates continue to be a favored material for critical applications that require long-lasting performance.
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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