Nestled in the heart of Kinshasa, Mbemba Stainless stands as a trusted partner for industry, bringing robust and reliable solutions directly to our community. We take pride in manufacturing and supplying premium Stainless Steel 316H fasteners, engineered to meet the rigorous demands of both local and international projects. Our commitment is to provide not just products, but a foundation of quality and durability that helps build a stronger, more resilient future for the Congo and beyond, right from our own backyard.
The strength of these fasteners begins with their sophisticated composition, which is enriched with chromium, nickel, and a crucial addition of molybdenum for superior corrosion resistance. The ‘H’ designation indicates a higher carbon content, which allows the material to retain its impressive mechanical strength—including high tensile and yield strength—even when exposed to the extreme temperatures commonly found in high-heat applications. This balance ensures they won’t easily succumb to pressure or heat.
| 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 316H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 68.89 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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Stainless Steel 316H Nuts offer superior corrosion resistance and are commonly used in harsh environments. They are available in sizes ranging from M6 to M64 and in various dimensions to fit different bolts and applications.
316H Stud Bolts provide high-temperature and corrosion resistance, making them suitable for pressure vessels and high-stress environments. They come in sizes from 1/4″ to 2″ diameter, with lengths varying according to specific requirements.
316H Bolts are designed for strength and resistance to corrosive elements. They are available sizes from M6 to M100, with different lengths and thread pitches to suit various construction and engineering applications.
316H threaded rods are ideal for high-temperature and corrosive environments, providing secure fastening solutions. They are available in diameters from 1/4″ to 2″ and lengths up to 12 feet, customizable as required.
Stainless Steel 316H screws offer excellent durability and corrosion resistance, suitable for various assemblies. They come in sizes ranging from #2 to 1/2″ in diameter and lengths from 1/4″ to 6″, with different head styles and threads.
316H washers provide a reliable solution for distributing loads and preventing surface damage in corrosive environments. They are available in standard sizes, such as M6 to M64, with varying thicknesses to accommodate different applications.
We focus on a hassle-free customer experience, and that includes providing complete documentation for our premium Stainless Steel 316H Fasteners. Our package includes essential documents such as a commercial invoice, packaging list, fumigation certificate, heat treatment chart, quality assurance plan, and NABL-approved lab test report.
Because of their exceptional durability, Stainless Steel 316H fasteners are the go-to choice for demanding environments where failure is not an option. You will find them securely holding together critical components in power generation plants, chemical processing facilities, and sophisticated industrial machinery. They are equally vital in the construction of furnaces, pressure vessel systems, and exhaust systems, performing reliably where ordinary fasteners would quickly degrade, ensuring long-term safety and operational integrity in the most challenging conditions.







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