Nestled in the heart of Kinshasa, Mbemba Stainless stands as a trusted partner for industrial progress, proudly manufacturing and supplying robust Stainless Steel 310H fasteners. We understand the demanding environments our clients operate in, which is why we focus on providing components built for resilience. Our dedication to quality ensures that every bolt, nut, and stud we deliver is crafted to meet the highest standards, offering reliable performance for the most challenging projects across Congo and beyond, supporting local industry with world-class materials.
The strength of our 310H fasteners comes from a carefully balanced composition, rich in chromium and nickel, which gives them an exceptional resistance to oxidation and scaling. This alloy is further stabilized to maintain its integrity under sustained high temperatures, preventing any weakening over time. The result is a fastener with superior tensile strength and creep resistance, meaning it can handle intense heat and pressure without stretching or failing, making it a truly dependable choice for critical, high-stress applications.
| 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.
You’ll find our Stainless Steel 310H fasteners hard at work in the most thermally intense settings, such as within the fiery chambers of industrial furnaces, heat treatment equipment, and powerful boiler systems. They are indispensable in the power generation sector, securing components in turbines and exhaust systems where temperatures soar. Their reliability also makes them ideal for chemical processing plants and refinery piping, ensuring safe and secure connections that stand up to both extreme heat and corrosive atmospheres, day in and day out.







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