ARK Stainless Inc. is a trusted supplier of premium-grade Alloy Steel Fasteners, meticulously engineered to deliver exceptional strength, durability, and reliability across a wide range of demanding industrial applications. These fasteners are highly valued for their superior mechanical properties, resistance to wear, and ability to withstand high pressure and temperature conditions, making them an excellent choice for heavy-duty and critical operations.
Our Alloy Steel Fasteners are available in various types, including bolts, nuts, washers, screws, and studs, with customization options for size, shape, and dimensions to meet specific client needs. These fasteners perform exceptionally well in high-stress environments, offering excellent resistance to oxidation, corrosion, and chemical exposure. Manufactured according to ASTM / ASME A/SA 193 / 194 specifications and international dimensional standards such as DIN, ISO, ASTM, JIS, BS, and IS, our Alloy Steel Fasteners are widely utilized across industries like power generation, petrochemical, construction, oil and gas, and marine engineering.
We offer a diverse range of Alloy Steel Fasteners tailored to meet the requirements of various industrial applications. These fasteners are renowned for their key attributes, including high tensile strength, excellent welding and fabrication properties, superior wear resistance, and long service life. With features like precise construction, enhanced toughness, smooth surface finish, and minimal impurities, our Alloy Steel Fasteners ensure outstanding performance even in the harshest conditions while maintaining cost-effectiveness and operational efficiency.
| Element | Composition (% by Weight) |
|---|---|
| Carbon (C) | 0.30 - 0.60 |
| Manganese (Mn) | 0.60 - 1.20 |
| Chromium (Cr) | 0.80 - 1.20 |
| Molybdenum (Mo) | 0.15 - 0.25 |
| Nickel (Ni) | 0.40 - 0.90 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.035 |
| Silicon (Si) | 0.15 - 0.40 |
| Vanadium (V) | ≤ 0.10 |
| Aluminum (Al) | ≤ 0.10 |
| Property | Value | Property | Value | Property | Value |
|---|---|---|---|---|---|
| Tensile Strength (min) | 70 ksi (485 MPa) | Elongation (min) | 20% in 8 inches (200 mm) | Hardness (max) | HB 255 |
| Yield Strength (min) | 30 ksi (205 MPa) | Impact Strength (min) | 15 ft-lb (20.3 J) at -50°F (-45°C) | Modulus of Elasticity | 29 x 106 psi (200 GPa) |
| Poisson’s Ratio | 0.29 |
