Nestled in the heart of Manama, Bahrain, Niazi Stainless stands as a trusted name for industrial components, with a specialization in high-grade Stainless Steel 316 nuts. We understand that the integrity of your projects relies on the quality of even the smallest parts. Our dedication is to provide a reliable, high-performance solution that meets the rigorous demands of various industries, ensuring that the connections you make are secure, durable, and built to last in challenging environments.
The composition of these nuts includes a significant amount of chromium and nickel, but it’s the addition of molybdenum, at about 2-3%, that truly defines their capability. This molybdenum is the key to a remarkable boost in their strength and resistance to corrosion, especially in environments where pitting is a concern. This chemical makeup allows these fasteners to demonstrate high tensile strength and excellent toughness, ensuring they can reliably secure connections even under significant stress and in elevated temperatures.
| Specifications | IS, BS, ASTM |
| Standard | ASTM / ASME – A/ SA 193 |
| Length | 3 mm to 200 mm |
| Size | M02 to M33 |
| Type | Hex Nuts, Dome Nuts, Hex Machine Screw Nuts, Hex Lock Nuts Nylon Insert, Hex Jam Nuts, Hex Jam Nylon Lock Nuts, Heavy Hex Nuts, Wing Nuts, Cap Nuts, Acorn Nuts, Square Nuts, K-Lock Nuts, Prevailing Torque Lock Nuts, Top Lock Nuts, Two-Way Reversible Lock Nuts, Pin-Lock Nuts, T-Nuts, Coupling Nuts, T-Slot Nuts, Castle Nuts, Flange Nuts Serrated, Machine Hex Nuts, Finished Hex Nuts, Forged Eye Nut, Rivet Nuts, Slotted Hex Nut, Acme Hex Nuts, Nylock Nuts, Anco Locknuts, Flexloc Nuts, Reversible Locknuts, Panel Nut, Poly Nut, Conelock Nut, Self Clinching Nuts, Domed Cap Nuts, Imperial Thread Nuts, Imperial Thread Nylock Nuts, Sleeve Nuts, Thin Nuts, Weld Nuts, High Tensile Nuts, Cage Nuts, Security Nuts, Imperial Nuts, Industrial Nuts, Miscellaneous Nuts, Insert Nuts, Knurled Nuts, Round Nuts. |
| Element | SS 316 |
| Ni | 10.0 – 14.0 |
| C | 0.08 |
| Mn | 2.0 max |
| P | 0.045 max |
| S | 0.03 max |
| Si | 0.75 max |
| Cr | 16.0 – 18.0 |
| Mo | 2.00 – 3.00 |
| N | 0.10 |
| Element | SS 316 |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 217 |
Contact us to get a quick quote for your requirement.
A corrosion-resistant product, Stainless Steel 316 nuts come in sizes from M6 to M64. Known for their excellent resistance to marine and chemical environments, they are ideal for high-temperature and industrial applications.
A corrosion-resistant product, Stainless Steel 316 coupling nuts, available in sizes from M6 to M36, securely join two male threads. They are perfect for use in corrosive environments and high-stress applications.
A corrosion-resistant product, Stainless Steel 316 nylon insert nuts, or lock nuts, are available in sizes from M3 to M36. The nylon insert prevents loosening, making them ideal for high-vibration and corrosive environments.
A corrosion-resistant product, Stainless Steel 316 flange hex nuts feature an integrated flange and come in sizes from M5 to M20. They offer enhanced load distribution and stability in marine and chemical environments.
A corrosion-resistant product, Stainless Steel 316 heavy hex nuts are available in sizes from M10 to M48. Their increased thickness provides superior strength and durability, suitable for heavy-duty and high-temperature applications.
A corrosion-resistant product, Stainless Steel 316 square nuts provide a larger contact surface and come in sizes from M6 to M30. They are ideal for high-stress applications requiring stability and resistance to harsh conditions.
Our team is very careful in packing Stainless Steel 316 Nuts so that it is well protected. The best materials that are up to industry standards are used for packing. Mainly strong wooden boxes, tough pallets, and some eco-friendly packing materials are used. This careful packing prevents dirt or dust from contaminating the product, hence maintaining its quality. In addition, our packing protects the product during transit and prevents damage or contamination. Attention to detail and strict quality control actually are reflections of the desire of this company to bring the very best product into its customers.
When your project demands resilience, Stainless Steel 316 nuts are often the go-to choice. Their superior resistance to corrosion makes them indispensable in coastal and marine settings, where salt spray is a constant challenge, as well as in chemical processing plants and offshore platforms. You’ll find them securing everything from pipelines and valves to structural elements in architecture and even in food processing equipment, where hygiene and durability are paramount. Ultimately, they are the trusted solution for ensuring long-lasting integrity in the face of harsh environments.







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