Travis Steel, a reputable manufacturer and supplier located in Canberra, Australia, specializes in high-quality Alloy Steel Gr B7 Washers. These washers are celebrated for their exceptional strength, hardness, and impressive resistance to wear and corrosion. Crafted from top-notch alloy steel using cutting-edge production methods, they adhere to strict international quality standards, guaranteeing reliable performance in crucial industrial and mechanical settings. Travis Steel places a strong emphasis on precise dimensional accuracy, consistent mechanical properties, and a superb surface finish, making these washers perfect for applications in construction, heavy machinery, automotive, and engineering fields. Their durability and robustness ensure secure, long-lasting, and efficient fastening solutions for demanding assemblies and structural connections.
Alloy Steel Gr B7 Washers are primarily made up of carbon, chromium, manganese, and molybdenum, which significantly boost their tensile strength, hardness, and resistance to corrosion. They showcase outstanding mechanical properties, such as a high load-bearing capacity, toughness, and dimensional stability even under heavy stress and pressure. These washers perform reliably under thermal fluctuations and repeated mechanical loads, ensuring consistent functionality and long-term dependability in challenging industrial and mechanical applications.
| Specifications | : | ASTM A 194 ASME SA 194 |
| 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 GR 7 | C | Mn | P | S | Si | Mo | Cr |
| 0.37-0.49% | 0.65-1.10% | 0.04% | 0.04% | 0.15-0.035% | 0.15-0.25% | 0.75-1.20% |
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
|---|---|---|---|---|---|
| B7 | 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.
These washers are widely utilized in industries that require durable, high-strength, and wear-resistant fasteners. They are particularly suited for bolted connections in heavy machinery, construction equipment, automotive assemblies, bridges, and structural frameworks. Moreover, Alloy Steel Gr B7 Washers find their place in industrial fabrication, refineries, and heavy engineering projects where mechanical strength, corrosion resistance, and durability are paramount. Their ability to evenly distribute load, minimize friction, and prevent loosening due to vibration makes them essential for safe and efficient operation in demanding industrial environments.
Travis 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 Canberra, Australia.
Copyright 2025 Travis Steel. All rights reserved
