In the heart of Muscat’s industrial landscape, Faisal Steel has built a reputation for unwavering reliability as a premier manufacturer and supplier. Our commitment to precision and durability is perfectly embodied in our Alloy Steel Grade 8.8 Washers. Designed to meet the most stringent demands, these components are the cornerstone of secure and long-lasting assemblies, providing essential support and load distribution for critical projects across Oman and beyond. We understand that the integrity of your work depends on the quality of even the smallest parts.
The strength of our Alloy Steel Grade 8.8 Washer begins with its carefully controlled composition, which includes carbon, manganese, and sometimes boron. This specific alloying recipe gives the washer its notable mechanical properties, including a minimum tensile strength of 800 MPa, hence the “8.8” designation. This ensures excellent resistance to deformation under high clamping loads. It offers a good balance of strength and flexibility, making it less brittle than higher-grade fasteners while still providing superior performance for a vast range of general engineering 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.
The versatility of the Grade 8.8 washer makes it a fundamental component in countless industries. You will find it providing crucial support in construction projects, securing structural steelwork and reinforcing concrete forms. It is equally vital in the assembly of heavy machinery, automotive parts, and infrastructure projects like bridges and transmission towers. Essentially, anywhere a high-strength bolted connection is needed to withstand vibration, tension, and significant stress, this washer acts as a silent guardian, ensuring the joint remains secure and the load is evenly distributed to prevent damage.
FAISAL 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 Muscat, OMAN.
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