Walid Stainless, headquartered in Tunis, Tunisia, is a trusted manufacturer and supplier of premium stainless steel products. Among their offerings are Stainless Steel 310H Fasteners, engineered for applications requiring outstanding high-temperature strength, oxidation resistance, and long-term durability. These fasteners are ideal for furnaces, heat exchangers, boilers, turbines, and other high-temperature industrial equipment. Each fastener is manufactured with precision and undergoes rigorous quality control to ensure consistent performance. Clients rely on 310H Fasteners from Walid Stainless for secure, durable, and dependable fastening solutions in demanding high-temperature and industrial environments.
Stainless Steel 310H Fasteners are made from a high-chromium, high-nickel austenitic stainless steel alloy containing approximately 25% chromium and 20% nickel, with higher carbon content to enhance tensile strength at elevated temperatures. This composition provides excellent oxidation resistance, creep strength, and stability up to 1150°C. These fasteners typically exhibit tensile strength between 600–750 MPa and hardness around 180–220 HB. The austenitic structure ensures mechanical durability, thermal stability, and resistance to scaling. 310H Fasteners are suitable for high-temperature industrial applications requiring long-term reliability, corrosion resistance, and high mechanical strength.
| Standard | ASTM A193,A194 / ASME SA193,SA194 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 310H | 0.04 – 0.10 | 2.0 max | 1.00 max | 0.045 max | 0.030 max | 24.00 – 26.00 | – | 19.00 – 21.00 | 53.885 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
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Stainless Steel 310H Nuts offer exceptional corrosion resistance and are engineered to endure high temperatures and harsh environments. Available in sizes ranging from M6 to M30, these nuts provide superior strength and durability, making them well-suited for demanding high-temperature applications.
SS 310H Stud Bolts offer outstanding resistance to oxidation and corrosion. Typically available in diameters from M8 to M36 and lengths up to 3 meters, these stud bolts are used in high-temperature environments where strength and reliability are crucial.
These SS 310H Bolts provide exceptional resistance to high temperatures and corrosive environments. Available in sizes from M6 to M36, they are used in applications requiring both strength and resistance to oxidation. Their durability makes them suitable for extreme conditions.
With high resistance to oxidation and corrosion, Stainless Steel 310H threaded rods are available in diameters ranging from M6 to M30 and lengths up to 3 meters. They are ideal for use in high-temperature applications and harsh chemical environments.
Stainless Steel 310H screws offer excellent resistance to high temperatures and corrosive environments. Sizes typically range from M3 to M12, and they are used in applications where strength and thermal stability are essential, such as in industrial and marine settings.
These washers provide superior corrosion and oxidation resistance. Available in standard sizes from M6 to M36, Stainless Steel 310H washers distribute the load evenly and prevent damage to the surface in high-temperature and corrosive environments.
We assured complete documentation for our highest-quality Stainless Steel 310H Fasteners, which were the foundation of our promises toward satisfaction. The shipment contains requisite documentation like commercial invoices, packing lists, fumigation certificates, heat treatment charts, and also NABL-approved laboratory tests report. Above that, we really provide test certificates with MTC certificates (EN 10204/3.1b), PMI Test Certificate as per user demand, radiography reports, and Third-Party Inspection Certificates to assure quality.
Stainless Steel 310H Fasteners are widely used in industries requiring high-strength, heat-resistant, and durable fastening solutions. They are ideal for furnace components, boilers, turbines, heat exchangers, and chemical processing equipment operating at elevated temperatures. The high-chromium, high-nickel austenitic composition with increased carbon content ensures excellent high-temperature tensile strength, oxidation resistance, and dimensional stability. Engineers and technicians rely on 310H Fasteners for secure, consistent, and long-lasting performance in extreme thermal and industrial environments. Walid Stainless ensures that each fastener meets strict quality standards, providing dependable materials for demanding high-temperature, chemical, and industrial applications.
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