In the vibrant industrial landscape of Kinshasa, Yoane Steel has built a reputation as a trusted partner for robust and reliable materials. We take particular pride in our Alloy Steel Gr 2HM Washer, a component engineered to meet the demanding challenges faced by our clients across Congo and beyond. Our focus is on delivering more than just a product; we provide a promise of durability and performance, backed by local expertise and a commitment to supporting the growth of the nation’s critical industries with unwavering quality.
This washer is defined by its high-strength alloy steel composition, which includes carefully balanced elements like chromium and molybdenum. This specific metallurgical recipe gives the Gr 2HM its exceptional mechanical properties. It boasts impressive tensile strength and a high hardness rating, allowing it to withstand extreme pressures without deforming. This inherent toughness ensures it performs reliably under heavy loads and in high-stress environments where failure is not an option, making it a cornerstone for secure and long-lasting assemblies.
| 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.
The primary use for this high-strength washer is in heavy-duty bolting applications, particularly within the construction and mining sectors that are so vital to our region. You will find them essential for securing structural steelwork, assembling large machinery, and in critical infrastructure projects like bridges and industrial plants. Their ability to distribute immense load pressure effectively prevents damage to softer surfaces, ensuring the integrity of the entire connection. This makes them indispensable for any project where safety and structural reliability are the highest priorities.
Yoane 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 Kinshasa, Congo.
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