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, high-performance materials engineered to withstand demanding environments. Our focus is on providing reliable components like Stainless Steel 316H nuts, which are specifically chosen for their superior strength and exceptional resistance to corrosion, ensuring the longevity and safety of critical projects from bustling city developments to vital infrastructure.
The composition of these 316H nuts is carefully balanced, featuring a higher carbon content than standard 316 grade, which enhances their strength at elevated temperatures. This alloy, rich in chromium and nickel and fortified with molybdenum, gives them outstanding resistance to pitting and corrosion. Mechanically, they are designed to offer excellent tensile strength and durability, maintaining their integrity under heavy loads and in high-stress applications, making them a fundamentally reliable choice.
| 316H | Min | 0.04 | 0.04 | 0 | – | – | 16.0 | 2.00 | 10.0 | – | |
| max | 0.10 | 0.10 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | – | – | – |
| Grade | Tensile Str (MPa) min | Yield Str 0.2% Proof (MPa) min | Elong (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 316H | 515 | 205 | 40 | 95 | 217 |
| Material | Specification | Standards | Size | Length |
| Stainless Steel 316H Nuts | IS BS ASTM | ASTM / ASME – A/ SA 193 / 193 | 3 mm to 200 mm | M02 to M33 |
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Corrosion-resistant product ideal for harsh environments. Stainless Steel 316H Nuts are available in sizes from M6 to M36, designed for high-temperature and marine applications, offering durability and reliable performance.
Stainless Steel 316H Coupling Nuts are perfect for joining threaded rods in extreme conditions. Sizes range from M6 to M36, suitable for use in chemical processing, marine environments, and high-temperature applications.
Featuring a nylon insert for secure connections, Stainless Steel 316H Nylon Insert Nuts prevent loosening under high temperatures. Available in sizes from M6 to M24, they are ideal for machinery and industrial applications.
Stainless Steel 316H Flange Hex Nuts provide enhanced load distribution with integrated flanges. Available in sizes from M6 to M24, they are used in heavy-duty equipment and construction projects, offering stability and strength.
Designed for high-stress environments, Stainless Steel 316H Heavy Hex Nuts offer superior strength and durability. Sizes range from M6 to M36, making them suitable for boilers, heat exchangers, and other demanding applications.
Stainless Steel 316H Square Nuts feature a large surface area for effective torque application. Available in sizes from M6 to M24, they are ideal for secure fastening in tight spaces and various industrial settings.
We ensure that our Stainless Steel 316H Nuts have high-quality assurance with full transparency. All the orders are equipped with the required documents, including a commercial invoice, packing list, fumigation certificate, heat treatment chart, and NABL-approved lab test report. We provide the Material Test Certificate as per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third-Party Inspection Certificate. Our complete documentation is organized to provide the maximum satisfaction of our clients.
The unique properties of Stainless Steel 316H nuts make them indispensable in situations where failure is not an option. You will find them securing essential components in power generation plants, chemical processing facilities, and high-temperature piping systems. They are equally vital in the construction of offshore platforms, marine equipment, and pharmaceutical manufacturing, where their ability to resist aggressive chemicals and extreme heat ensures operational safety and long-term structural integrity for years to come.
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