Nestled in the industrial heart of Muscat, Faisal Steel has built a strong reputation as a trusted manufacturer and supplier of precision-engineered components, with a particular focus on delivering reliability where it matters most. A prime example of this commitment is their Alloy Steel Grade 10.9 Washer, a product designed to meet the most demanding specifications. This washer is crafted for professionals who cannot afford compromise, providing the essential strength and durability needed to ensure the integrity of critical bolted assemblies across a diverse range of heavy-duty applications.
The foundation of this washer’s reliability lies in its specific composition and mechanical properties. It is manufactured from a carefully balanced alloy steel, typically incorporating elements like chromium and molybdenum, which are essential for enhancing its core characteristics. This material choice directly results in exceptional mechanical strength, including a high tensile strength and a guaranteed yield point that meets the rigorous Grade 10.9 standard. This combination ensures the washer can withstand immense clamping forces without deforming, maintaining a secure and lasting hold under significant pressure and stress.
| 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 10.9 | 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 |
|---|---|---|---|---|---|
| 10.9 | 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.
The robust nature of the Alloy Steel Gr 10.9 Washer makes it an indispensable component in situations where failure is not an option. You will find it securing vital connections in the construction of major infrastructure like bridges and high-rise buildings, as well as within the demanding environments of heavy machinery and industrial equipment. Its resistance to vibration and high preload stresses also makes it a preferred choice in the automotive and mining sectors, where it plays a crucial role in ensuring the safety and operational longevity of vehicles and processing plants. Essentially, it’s the unseen guardian of structural integrity.
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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