Esha Steel stands out as a top manufacturer and supplier of Alloy Steel Gr 10.9 Washers in Kolkata, delivering high-quality, precision-engineered components that are perfect for tough industrial and mechanical tasks. With a strong focus on quality, durability, and compliance with international standards, Esha Steel guarantees that every washer offers outstanding strength, wear resistance, and protection against corrosion. By employing cutting-edge manufacturing techniques and rigorous quality checks, the company creates washers that can handle heavy loads, high-pressure situations, and extreme temperatures. Catering to sectors like automotive, construction, power generation, and heavy machinery, Esha Steel’s Alloy Steel Gr 10.9 Washers are relied upon for their long-lasting, dependable, and secure fastening capabilities.
These washers are crafted from medium to high-carbon alloy steel, infused with elements like chromium and molybdenum to boost their tensile strength, hardness, and wear resistance. They undergo heat treatment processes such as quenching and tempering, which enhance their mechanical properties, including high yield strength, toughness, and fatigue resistance. Thanks to their robust chemical makeup, these washers maintain dimensional stability and durability even under intense pressure and stress. Alloy Steel Gr 10.9 Washers are designed to deliver reliable performance in challenging industrial settings, ensuring superior load distribution and secure fastening.
| 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.
You’ll find Alloy Steel Gr 10.9 Washers widely used in industries that demand high-strength, durable, and corrosion-resistant fastening solutions. In the automotive world, they play a crucial role in engines, gear assemblies, and chassis components. The construction and heavy machinery sectors rely on them for structural frameworks, high-load joints, and equipment installations. Power generation and industrial plants utilize these washers in turbines, boilers, and high-pressure piping systems. Their remarkable mechanical properties, durability, and ability to withstand vibration, stress, and extreme conditions make them an essential choice for various applications.
Esha 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 Kolkata India.
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