Phanuphong Steel and Plates, a reputable manufacturer and supplier located in Bangkok, Thailand, is all about providing top-notch industrial fasteners, including their Alloy Steel Gr B5 Washers. With a strong focus on innovation, precision engineering, and adherence to international standards, this company guarantees that its products are built to last, offering durability, reliability, and outstanding performance even in the toughest conditions. Their Alloy Steel Gr B5 Washers are made using cutting-edge techniques designed to endure extreme environments, making them perfect for a variety of industries. Phanuphong Steel is dedicated to enhancing its reputation by delivering cost-effective, high-strength solutions that meet the needs of global engineering and industrial sectors.
These Alloy Steel Gr B5 Washers are made from a blend of chromium, molybdenum, carbon, and manganese, which boosts their strength and resistance to wear, heat, and stress. They undergo heat treatment to enhance their hardness and toughness, ensuring they perform reliably under high-pressure situations. With impressive mechanical properties like high tensile strength, good yield strength, and excellent hardness, these washers are a dependable choice for heavy-duty tasks. They also excel in resisting creep and oxidation at high temperatures, maintaining their shape and safety in critical fastening applications across various industrial settings.
| 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. |
| Alloy Steel B5 | C | Mn | P | S | Si | Cr | Mo |
| 0.37-0.49 | 0.65-1.10 | 0.035 Max | 0.04 Max | 0.15-0.35 | 0.75-1.20 | 0.15-0.25 |
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
|---|---|---|---|---|---|
| B5 | Up to 2-1/2 | 125 | 105 | 16 | 50 |
| 2-5/8 – 4 | 115 | 95 | 16 | 50 | |
| 4-1/8 – 7 | 100 | 75 | 18 | 50 |
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 B5 Washers find their place in industries that require exceptional performance, strength, and durability. They’re crucial in power generation plants, petrochemical sectors, refineries, and pressure vessel applications, thanks to their ability to handle extreme heat and stress. You’ll also see these washers in automotive, aerospace, and heavy engineering fields, where vibration resistance and secure fastening are essential. Their remarkable wear resistance and stability under dynamic loads make them perfect for turbine assemblies, heat exchangers, and high-pressure piping systems, ensuring safety, reliability, and a long service life.
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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