Yousef Steel is a well-respected manufacturer and supplier based in Riyadh, Saudi Arabia, known for its top-notch Alloy Steel Gr 2HM Washers. These washers are crafted to meet the highest standards of performance and reliability. Made in accordance with ASTM A194 specifications, they’re designed for heavy-duty fastening tasks in environments that experience high pressure and temperature. With their exceptional strength, durability, and precision, Alloy Steel Gr 2HM Washers guarantee secure bolt connections and a long lifespan. They’ve earned the trust of various industries, including oil & gas, petrochemical, power generation, marine, and heavy machinery.
These washers are constructed from chromium-molybdenum alloy steel, with carefully controlled levels of carbon, manganese, and silicon to boost their strength and wear resistance. This specific alloy composition offers remarkable resistance to stress corrosion, high temperatures, and mechanical fatigue. They boast impressive mechanical properties, such as high tensile strength, yield strength, hardness, and excellent creep resistance, making them ideal for challenging operating conditions where stability and reliability are paramount.
| 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 2HM | 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 2HM | 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.
Alloy Steel Gr 2HM Washers find extensive use in pressure vessels, turbines, boilers, flanged joints, and chemical processing equipment. They play a crucial role in ensuring secure fastening in high-pressure piping systems, effectively preventing joint failures caused by thermal and mechanical stress. Their sturdy design enables them to endure vibrations, heavy loads, and corrosive environments, preserving the integrity of bolted assemblies. Thanks to their outstanding durability and wear resistance, Alloy Steel Gr 2HM Washers offer a reliable fastening solution for critical industrial applications.
Yousef 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 Riyadh, Saudi Arabia.
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