Akor Stainless is a reliable manufacturer and supplier of Stainless Steel 316H Nuts based in Abuja, Nigeria. We specialize in providing top-notch fastening solutions tailored for the toughest industrial settings. Our Stainless Steel 316H Nuts are made from high-quality raw materials and adhere to advanced production standards, ensuring they boast exceptional durability, strength, and resistance to corrosion. Renowned for their outstanding performance in high-temperature and corrosive environments, these nuts deliver secure and long-lasting fastening support. At Akor Stainless, we are dedicated to offering dependable products, prompt services, and customer-centric solutions across various sectors, including petrochemical, construction, maritime, and power generation industries.
These Stainless Steel 316H Nuts are crafted from a blend of chromium, nickel, and molybdenum, with a higher carbon content that boosts their strength at elevated temperatures. They excel in resisting oxidation, corrosion, and pitting, especially in acidic and chloride-rich environments. On a mechanical level, these nuts provide impressive tensile and yield strength, enhanced creep resistance, and long-lasting durability. Their robust stability and solid structural integrity make them ideal for heavy-duty and high-temperature applications that demand reliable fastening performance.
| 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 find Stainless Steel 316H Nuts widely used in industries that need fastening components capable of enduring heat and corrosive conditions. They’re commonly found in petrochemical refineries, chemical processing units, boilers, and heat exchangers, where stability under thermal stress is essential. In power plants, these nuts secure high-temperature pipelines and equipment. The marine and offshore sectors rely on them for structures exposed to saltwater and humid conditions. Additionally, they play a crucial role in construction, pharmaceuticals, food processing equipment, heavy machinery, and oil and gas installations, ensuring strong and lasting connections in challenging operating environments.







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