Aatir Steel, located in Cairo, Egypt, has built a solid reputation as a reliable manufacturer and supplier of top-notch industrial fasteners, with a particular focus on Alloy Steel Gr 8.8 Washers. Known for their precision engineering and outstanding durability, Aatir Steel guarantees that their washers adhere to strict international standards for strength and reliability. Crafted from high-quality alloy steel, these washers offer remarkable resistance to wear, corrosion, and deformation, even under heavy loads. With a strong commitment to customer satisfaction, Aatir Steel serves a variety of industries, including construction, automotive, and machinery, providing products that boost performance, safety, and the longevity of bolted assemblies.
The Alloy Steel Gr 8.8 Washers from Aatir Steel are made from premium alloy steel, featuring carefully controlled levels of carbon, manganese, and chromium, which ensures exceptional strength and hardness. They boast a tensile strength of around 800 MPa and a yield strength of 640 MPa, making them capable of handling significant loads. Heat-treated for added durability, these washers show impressive resistance to wear, fatigue, and deformation, making them a dependable choice in high-stress environments. Their precise dimensions and consistent hardness ensure secure fastening, maintaining the integrity of bolted joints in critical 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.
These Alloy Steel Gr 8.8 Washers are widely utilized in industries where strength and durability are paramount. In construction, they provide reliable fastening for structural steel and heavy machinery assemblies. In the automotive industry, they support engine components, chassis, and suspension systems under demanding load conditions. Additionally, these washers find applications in manufacturing, oil and gas, and heavy equipment sectors, where they help prevent loosening, distribute loads, and protect surfaces from damage. Their corrosion resistance and wear strength make them ideal for outdoor and harsh industrial settings, ensuring long-lasting, dependable performance in essential mechanical assemblies.
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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