Stainless Steel 310 Fasteners are made from a strong alloy known for its excellent heat and corrosion resistance. With 25% chromium and 20% nickel, these fasteners offer high durability and strength. The addition of chromium, nickel, and manganese improves their mechanical properties and overall performance. These fasteners are widely used in applications requiring high-temperature resistance, making them ideal for environments with thermal cycling. Industries like industrial piping, heat exchangers, nuclear reactors, oil and gas equipment, and offshore drilling platforms depend on their reliability in tough conditions.
The Stainless Steel 310 grade is highly regarded for its outstanding oxidation and corrosion resistance, making it perfect for challenging environments. SS 310 Fasteners are common in applications needing resistance to high heat and corrosive elements, such as chemical and petrochemical processing, heat exchangers, and other industrial setups. Like SS 317L Fasteners, SS 310 Fasteners come in various types and sizes, including bolts, nuts, screws, washers, and studs, to meet diverse industrial needs.Specifications of SS 310
| Material | Stainless Steel 310 |
| Specification | IS/BS/ASTM |
| Standards | ASTM / ASME – A/ SA 479 |
| Size | 3 mm to 200 mm |
| Length | M02 to M30 |
Each SS 310 Fasteners have unique design each of them are used in specific applications. Some of them are mentioned below.
Note that this chart includes only some of the most common sizes of SS 310 Bolt. There are many other sizes available as well, and some applications may require custom sizes or special configurations.
| SS 310 Fasteners | Element (% by Mass) |
|---|---|
| Chromium (Cr) | 24 – 26% |
| Nickel (Ni) | 19 – 22% |
| Iron (Fe) | Balance |
| Manganese (Mn) | 2% max |
| Silicon (Si) | 1.5% max |
| Carbon (C) | 0.25% max |
| Phosphorus (P) | 0.045% max |
| Sulfur (S) | 0.03% max |
| Density | 7.9 g/cm3 |
| Melting Point | 1402 °C (2555 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 40% |
We specialize in manufacturing high-quality fasteners that cater to diverse industries, including oil & gas, petrochemical, marine, power generation, aerospace, and construction.
17, Ramkutir Building, 12th Khetwadi Cross Lane, Mumbai 400004
FACTORY
Gala No. B/8, Sharma Compound, Kopergaon Estate, Lovelane, Mazgaon, Mumbai 400010
Tel: +91 9821037597
© 2026 NUT-BOLT MANUFACTURE
