Aatir Steel, located in Cairo, Egypt, has built a solid reputation as a reliable manufacturer and supplier of top-notch Alloy Steel Gr B5 Washers. Renowned for their precision engineering and outstanding durability, Aatir Steel ensures that their washers meet international standards, providing dependable performance even in the toughest industrial settings. Crafted from high-quality alloy steel, these washers boast impressive resistance to corrosion, wear, and mechanical stress. Catering to various sectors like construction, automotive, machinery, and oil and gas, Aatir Steel’s Alloy Steel Gr B5 Washers are designed to deliver secure, long-lasting load distribution, enhancing safety, efficiency, and structural integrity in critical bolted assemblies and high-performance industrial applications.
The Alloy Steel Gr B5 Washers from Aatir Steel are made from premium alloy steel, featuring carefully balanced amounts of carbon, chromium, and manganese. They showcase remarkable tensile and yield strength, exceptional hardness, and outstanding resistance to mechanical wear and fatigue. Heat-treated for added durability, these washers retain their properties even under high-stress and high-pressure situations. Meticulously manufactured to guarantee uniform dimensions and consistent mechanical performance, Alloy Steel Gr B5 Washers ensure reliable load distribution, secure fastening, and long-term functionality, making them perfect for demanding industrial and mechanical applications that require strength, safety, and durability.
| 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.
These washers are widely utilized in industries where high-strength, corrosion-resistant, and durable load-distribution components are crucial. In construction, they play a vital role in structural assemblies; in automotive applications, they are essential for engine and chassis components; and in heavy machinery, they help prevent loosening and evenly distribute loads. Furthermore, they are employed in the oil and gas, petrochemical, and power generation sectors to safeguard bolted connections from wear and deformation under extreme conditions. Alloy Steel Gr B5 Washers guarantee reliable performance and operation, ensuring that critical applications run smoothly and safely.
Aatir 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 Cairo, Egypt.
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