Phanuphong Steel and Plates, a reputable manufacturer and supplier based in Bangkok, Thailand, has built a solid reputation for providing top-notch industrial products, including Alloy Steel Gr 2H Washers. These washers are meticulously engineered to offer outstanding durability, impressive tensile strength, and resistance to wear and tear, making them perfect for tough environments. With a strong focus on quality and reliability, Phanuphong Steel and Plates serves various industries such as construction, oil and gas, power generation, and manufacturing, supplying washers that adhere to international standards and perform reliably even under high-stress conditions.
Alloy Steel Gr 2H Washers are primarily made up of carbon, manganese, phosphorus, sulfur, and silicon, with added elements like chromium and molybdenum that boost their strength and toughness. This specific composition allows for excellent heat treatment response and enhanced resistance to mechanical stress. Their mechanical properties include high tensile strength, good yield strength, impressive hardness, and resistance to fatigue and stress rupture. These characteristics make them ideal for critical applications that require strength, durability, and reliability in high-pressure and high-temperature situations.
| 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 2H | 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 2H | 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 2H Washers are extensively utilized in high-temperature and high-pressure applications because of their superior strength and durability. They are used in oil & gas, petrochemical, construction, power generation, and heavy machinery sectors. These washers are best suited for flanges, valves, pressure vessels, pipelines, and structural bolting, providing safe fastening under heavy loads. Their hardness and high tensile strength make them suitable for applications in bridges, machinery equipment, and mechanical assemblies that demand safety and reliability. As good wear-resisting and load-spreading materials, Alloy Steel Gr 2H Washers enhance the long-term performance and durability of bolted joints.
Phanuphong 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 Bangkok, Thailand.
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