Khaleed Stainless is a well-respected manufacturer and supplier based in Riyadh, Saudi Arabia, known for its top-notch Stainless Steel 316H Nuts. These nuts are celebrated for their impressive strength, durability, and remarkable resistance to both corrosion and high temperatures. You’ll find them widely used in industries like petrochemical, chemical, oil & gas, marine, and power generation, where secure fastening is crucial, especially in extreme conditions. Crafted to meet international standards, Stainless Steel 316H Nuts deliver reliable performance, a long service life, and outstanding stability, making them a go-to choice for demanding industrial applications.
These nuts are made from a blend of iron, chromium (16–18%), nickel (10–14%), molybdenum (2–3%), and a higher carbon content than standard 316. This extra carbon enhances their strength at high temperatures and improves creep resistance while still offering excellent corrosion resistance. On the mechanical side, these nuts boast a tensile strength of around 515 MPa, a yield strength of 205 MPa, and good elongation, ensuring they remain durable, tough, and reliable even under high thermal and mechanical stress.
| 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.
Stainless Steel 316H Nuts are particularly popular in high-temperature and corrosive environments. They’re perfect for applications in heat exchangers, boilers, pressure vessels, refineries, chemical plants, and marine engineering. Their ability to withstand acidic solutions, chloride-rich settings, and oxidation makes them incredibly reliable in tough operating conditions. With their superior strength, thermal stability, and corrosion resistance, Stainless Steel 316H Nuts guarantee secure fastening and long-lasting performance across critical industrial sectors.
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