Nestled in the heart of Kinshasa, Mbemba Stainless stands as a trusted partner for industrial and construction needs across the Congo. We take pride in supplying robust, reliable materials, with our Stainless Steel 316L nuts representing our commitment to superior quality. These fasteners are engineered to meet the demanding challenges of our region’s diverse environments, offering exceptional resilience. When you choose Mbemba Stainless, you are choosing a local supplier dedicated to providing the foundational components that build a stronger, more durable future for our communities and industries.
The strength of our 316L nuts comes from a specific composition, primarily chromium, nickel, and molybdenum, which gives them their renowned corrosion resistance. This low-carbon version of 316 steel is particularly valued for its ability to withstand harsh chemicals and saline environments without succumbing to degradation. Mechanically, these nuts are tough and durable, capable of maintaining their integrity under significant pressure and stress, which ensures a secure, long-lasting hold in even the most demanding 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 | N |
| SS 316L | 0.035 max | 2.0 max | 1.0 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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A corrosion-resistant product, Stainless Steel 316L nuts are available in sizes from M6 to M64. They offer superior resistance to pitting and corrosion, making them ideal for use in marine, chemical, and high-temperature applications.
A corrosion-resistant product, Stainless Steel 316L coupling nuts, available in sizes from M6 to M36, are used to connect two male threads securely. Their low carbon content makes them ideal for welded structures in corrosive environments.
A corrosion-resistant product, Stainless Steel 316L nylon insert nuts, or lock nuts, come in sizes from M3 to M36. The nylon insert helps prevent loosening under vibration, making them perfect for high-stress and corrosive conditions.
A corrosion-resistant product, Stainless Steel 316L flange hex nuts feature an integrated flange and come in sizes from M5 to M20. They provide excellent load distribution and stability in marine and chemical environments.
A corrosion-resistant product, Stainless Steel 316L heavy hex nuts are available in sizes from M10 to M48. Their increased thickness and durability make them suitable for heavy-duty and high-temperature applications in harsh environments.
A corrosion-resistant product, Stainless Steel 316L square nuts offer a larger contact surface and come in sizes from M6 to M30. They are ideal for applications requiring reliable performance and stability in aggressive environments.
Mbemba Stainless presents high quality material with rigorous test procedures. Each product including the Stainless Steel 316L Nuts goes through rigorous checks in the form of hardness tests, chemical analysis via spectro analysis, PMI tests, tensile tests, micro and macro structural tests, pitting resistance and IGC testing. Our tests ensure excellent material performance. In addition to quality, we provide all documents necessary, including commercial invoices, packaging lists with net and gross weights, box numbers, labels, and a Certificate of Origin legalized or attested by the Chamber of Commerce or Embassy. Furthermore, our Third-Party Inspection Certificate guarantees complete customer satisfaction in terms of price and delivery of our Stainless Steel 316L Nuts.
The versatility of Stainless Steel 316L nuts makes them indispensable across numerous sectors. They are the preferred choice in chemical and food processing plants where hygiene and resistance to corrosive substances are paramount. You’ll find them securing critical structures in coastal construction, marine hardware, and offshore platforms, standing up to the punishing saltwater air. Furthermore, their reliability is crucial in pharmaceutical equipment and architectural projects seeking both aesthetic appeal and enduring performance, making them a fundamental component in building and maintaining modern infrastructure.







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