Dang Steel, a prominent manufacturer and supplier located in Da Nang, Vietnam, is known for its top-notch alloy steel products, including the Alloy Steel Gr 10.9 Washer. With a reputation built on precision engineering and rigorous quality control, Dang Steel guarantees that every washer meets international standards for strength, durability, and resistance to corrosion. Thanks to their state-of-the-art production facilities and a strong focus on customer satisfaction, Dang Steel caters to a variety of industries, offering reliable fasteners that boost structural integrity and mechanical performance. Their Alloy Steel Gr 10.9 Washers are crafted to excel in tough environments, making them a go-to choice for engineers and manufacturers around the globe.
These washers are primarily made from carbon steel, enhanced with alloying elements like chromium, molybdenum, and manganese, which improve their strength, hardness, and toughness. They undergo heat treatment processes such as quenching and tempering to achieve outstanding mechanical properties, boasting a tensile strength of about 1,040 MPa and a yield strength of around 940 MPa. With excellent wear resistance, high fatigue strength, and the capability to handle heavy loads in extreme conditions, they are perfect for critical applications where reliability and durability are a must.
| 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.
Alloy Steel Gr 10.9 Washers find their place in various sectors, including automotive, construction, and heavy machinery, where they ensure secure load distribution and prevent loosening due to vibration or high torque. They play a vital role in assembling engines, structural frameworks, and industrial equipment, guaranteeing the stability and longevity of bolted joints. Additionally, these washers are utilized in aerospace, oil and gas, and energy industries, where high-strength fasteners are essential to withstand harsh environments. Their blend of toughness, precision, and corrosion resistance makes them an essential component in demanding mechanical assemblies and high-performance engineering projects.
Dang 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 Da Nang, Vietnam.
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