Nestled in the heart of Manama, Bahrain, Niazi Stainless stands as a trusted name for top-tier metal components. As a dedicated manufacturer and supplier, our specialty lies in providing high-performance solutions like our Stainless Steel 316H Nuts. Forged from the highest quality materials, we ensure every nut leaves our facility ready to deliver exceptional, long-lasting performance in even the most demanding situations. We pride ourselves on meeting the specific needs of industries where failure is simply not an option. Choosing Niazi Stainless is a choice for partnership and reliability.
These nuts are crafted from a specific 316H composition, meaning they have a higher carbon content than standard 316. This gives them enhanced strength at high temperatures. They are known for excellent tensile strength and yield strength, allowing them to withstand immense pressure and stress without deforming. This mechanical robustness is what makes them suitable for challenging environments where ordinary fasteners would fail, ensuring long-lasting performance and structural integrity.
| 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.
You’ll typically find these high-performance nuts in settings where safety and durability are non-negotiable. They are a common sight in the petrochemical industry, used in refineries, and in power generation facilities like nuclear plants. They are also essential in industrial furnace construction, high-temperature pipeline systems, and heavy-duty chemical processing equipment. In essence, any application that involves exposure to extreme heat and aggressive chemicals will benefit from the superior qualities these nuts provide. They are truly built for the toughest jobs out there.
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