Phanuphong Steel and Plates is a reputable manufacturer and supplier based in Bangkok, Thailand, specializing in high-quality Alloy Steel Gr B6 Washers that cater to global industrial needs. Renowned for their precision engineering and durability, these washers are crafted using cutting-edge technology and comply with rigorous international standards. They are designed to offer exceptional resistance to corrosion, wear, and high-pressure situations, ensuring dependable performance in challenging applications. Phanuphong Steel and Plates is dedicated to providing products that combine strength with longevity, making them a top choice for clients in the oil, gas, power generation, and heavy engineering sectors.
Alloy Steel Gr B6 Washers are made from a blend of chromium, molybdenum, and carbon, which boosts their hardness, corrosion resistance, and tensile strength. This careful chemical composition enhances their ability to resist high-temperature oxidation and ensures they maintain their shape under stress. On a mechanical level, these washers showcase impressive tensile strength, good yield strength, and excellent creep resistance. They also retain toughness and wear resistance, even in high-pressure and thermal environments. This unique combination of features guarantees reliable performance in tough industrial settings, providing stability, strength, and resistance to both mechanical and thermal stresses.
| Alloy Steel B6 | C | Mn | Si | P | S | Co | Cr |
| 0.15 max | 1.00 max | 1.00 max | 0.040 | 0.030 | – | 11.50-13.50 |
| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | IS, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Flat Washer, Lock Washer, Sealing Washer, Split Washer, Slot Washer, Machine Washer, Star Washer SPRINGS – Wire Spring & Flat Spring. |
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
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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 Gr B6 Washers find extensive use in industries that demand secure fastening solutions in extreme operating conditions. In the oil and gas industry, they are crucial for flanges, pipelines, and pressure vessels where preventing leaks is vital. In power plants, they support turbines, boilers, and heat exchangers, ensuring long-lasting durability. The chemical and petrochemical sectors depend on them for equipment that faces harsh chemicals and high temperatures. Additionally, they are utilized in heavy machinery, marine applications, and construction projects, where exceptional strength, corrosion resistance, and reliability are key to maintaining smooth operations.
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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