Niazi Stainless stands as a trusted name in Manama, Bahrain, recognized for supplying high-quality stainless steel components built for the long haul. When your project demands exceptional durability, our Stainless Steel 317L nuts are engineered to excel. We understand that the integrity of your work depends on every last component, which is why we provide fasteners that offer superior resilience, especially in environments where corrosion is a constant challenge.
What sets our Stainless Steel 317L nuts apart is their unique composition. They are fortified with a higher chromium, nickel, and molybdenum content, and critically, an increased level of chromium. This enhanced chemistry directly translates to a remarkable resistance to corrosion. You can count on them to maintain their strength and structural integrity, even when faced with severe temperatures or aggressive chemicals, without succumbing to pitting or cracking.
| Material | Specification | Standards | Size | Length |
| Stainless Steel 317L Nuts | IS BS ASTM | ASTM / ASME – A/ SA 193 | 3 mm to 200 mm | M02 to M33 |
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo | N |
| SS 317L | 0.03 max. | 2.00 max. | 0.75 max. | 0.045 max. | 0.03 max. | 18.0 – 20.0 | 11.0 – 15.0 | 3.0 – 4.0 | 0.1 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | ||
| Rockwell B (HR B) max | Brinell (HB) max | |||||
| 317L | 595 MPa | 260 MPa | 55% | 85 | 200 | – |
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A corrosion-resistant product, Stainless Steel 317L nuts are available in sizes ranging from M6 to M64. These nuts are widely used in various industries for their durability and resistance to chemical exposure, making them suitable for harsh environments.
A corrosion-resistant product, Stainless Steel 317L coupling nuts are designed to join two male threads together. Available in sizes from M6 to M36, they offer excellent strength and reliability in applications requiring extended thread length connections.
A corrosion-resistant product, Stainless Steel 317L nylon insert nuts, also known as lock nuts, come in sizes from M3 to M36. They feature a nylon collar insert that prevents loosening due to vibration, ideal for secure, long-lasting fastening.
A corrosion-resistant product, Stainless Steel 317L flange hex nuts have an integrated washer-like flange. Available in sizes from M5 to M20, they provide a larger bearing surface, which distributes the load over a greater area, reducing the risk of damage.
A corrosion-resistant product, Stainless Steel 317L heavy hex nuts are characterized by their thicker and larger size, providing increased strength. Sizes range from M10 to M48, making them suitable for heavy-duty applications requiring robust and secure fastening.
A corrosion-resistant product, Stainless Steel 317L square nuts offer a larger surface area in contact with the part being fastened, reducing the risk of deformation. Available in sizes from M6 to M30, they are ideal for use in tight spaces and for heavy clamping applications.
At Niazi Stainless, we pack Stainless Steel 317L Nut individually in its wooden box to secure it. The box is accurately labeled for quicker delivery. We send the nuts via couriers within the country and through air transport to other countries. Every consignment is covered by insurance along with a bill and details that will help to track it. We want to make sure your Stainless Steel 317L Nuts are delivered to you in perfect condition and right on time. We can make that happen, even with special packaging or express delivery.
Because of this robust performance profile, these nuts are the go-to choice for demanding sectors. You will often find them securing critical components in chemical processing equipment, industrial filtration systems, and even large-scale architectural projects in coastal areas. Essentially, wherever reliability is paramount in the face of harsh conditions, Niazi Stainless’s 317L nuts provide the trustworthy, long-lasting hold you need for complete peace of mind.







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