Chetak Steel, based in Hyderabad, has built a solid reputation as a reliable manufacturer and supplier of high-strength Alloy Steel Grade 8.8 Washers, which are essential for both structural and mechanical fastening applications. These washers are crafted to meet international standards, ensuring they deliver excellent load distribution and secure fastening, whether under dynamic or static loads. Chetak Steel prides itself on using top-quality alloy steel and precise heat-treatment methods to guarantee consistent quality, accurate dimensions, and long-lasting reliability. With a commitment to timely delivery and competitive pricing, the company caters to various industries, including construction, automotive, engineering, and infrastructure development, providing trustworthy fastening solutions.
Alloy Steel Grade 8.8 Washers are produced from medium carbon alloy steel and undergo a quenching and tempering process to achieve their impressive strength. The typical material composition includes carbon, manganese, silicon, and trace amounts of chromium or molybdenum to enhance hardenability. These washers boast a minimum tensile strength of around 800 MPa and a yield strength of about 640 MPa. They are known for their good hardness, fatigue resistance, and outstanding load-bearing capacity, making them ideal for high-stress fastening 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 8.8 | C | Mn | P | S | Si | Ni | Cr |
| 0.40% min | 1.00% max | 0.040% | 0.050% | 0.40% max | – | – |
| Specification | Material | Nominal Size, In. | Tempering Temp. °F | Proof Load Stress, ksi | Hardness Rockwell | See Note | |
|---|---|---|---|---|---|---|---|
| Min | Max | ||||||
| ASTM A194 Grade 8.8 | Medium Carbon Steel, Quenched and Tempered | 1/4 – 4 | 1000 | 150 | 159 | 237 | 1,2,3 |
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 Grade 8.8 Washers are a popular choice when paired with Grade 8.8 bolts and nuts across a range of industrial settings. You’ll often find them in structural steel assemblies, heavy machinery, automotive parts, and construction equipment. These washers play a crucial role in infrastructure projects, bridges, and various engineering structures, ensuring everything is fastened securely and stably. Thanks to their impressive ability to handle high loads and resist vibration, they’re perfect for mechanical joints, fabrication tasks, and industrial setups where strength, durability, and safety are top priorities.
Chetak 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 Hyderabad, India.
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