FAISAL Steel is a reputable manufacturer and supplier located in Muscat, Oman, with a focus on high-quality Stainless Steel 317 Nuts. They offer precision-engineered nuts that boast outstanding corrosion resistance, mechanical strength, and durability, making them perfect for tough industrial, chemical, and high-temperature settings. FAISAL Steel employs cutting-edge manufacturing methods and rigorous quality control to ensure that their SS 317 Nuts comply with international standards. Renowned for their prompt delivery, technical know-how, and customer-centric approach, the company serves various industries throughout Oman and the Gulf region, providing dependable and long-lasting fastening solutions tailored for challenging environments.
Stainless Steel 317 Nuts are primarily made up of chromium (18–20%), nickel (11–15%), and molybdenum (3–4%), which enhance their resistance to corrosion, particularly against chlorides and acidic conditions, while also delivering high mechanical strength. In terms of performance, SS 317 Nuts demonstrate excellent tensile and yield strength, good ductility, and stability under both thermal and mechanical stress. Their sturdy design guarantees secure and reliable fastening in high-temperature or chemically aggressive settings, making them ideal for critical applications where durability and corrosion resistance are crucial.
| Material | Specification | Standards | Size | Length |
| Stainless Steel 317 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 317 | 0.08 max. | 2.00 max. | 1.00 max. | 0.045 max. | 0.03 max. | 18.0 – 20.0 | 11.0 – 14.0 | 3.0 – 4.0 | – |
| 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 | |||||
| 317 | 620 MPa | 275 MPa | 45% | 85 | 193 | – |
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A corrosion-resistant product, Stainless Steel 317 nuts come in sizes from M6 to M64. They are designed for superior resistance to marine and chemical environments, providing reliability and durability in aggressive conditions.
A corrosion-resistant product, Stainless Steel 317 coupling nuts, available in sizes from M6 to M36, connect two male threads securely. Their high resistance to pitting and chloride environments makes them suitable for harsh industrial applications.
A corrosion-resistant product, Stainless Steel 317 nylon insert nuts, or lock nuts, come in sizes from M3 to M36. The nylon insert prevents loosening due to vibration, while the stainless steel offers excellent resistance to corrosion in marine and chemical environments.
A corrosion-resistant product, Stainless Steel 317 flange hex nuts feature an integrated flange and are available in sizes from M5 to M20. They provide superior load distribution and stability in corrosive and marine environments.
A corrosion-resistant product, Stainless Steel 317 heavy hex nuts are available in sizes from M10 to M48. Their increased thickness offers enhanced strength and durability, making them ideal for heavy-duty applications in aggressive environments.
A corrosion-resistant product, Stainless Steel 317 square nuts come in sizes from M6 to M30. They offer a larger contact surface for secure fastening and are ideal for high-stress applications in marine and chemical environments.
These Stainless Steel 317 Nuts find extensive use in chemical processing, petrochemical plants, refineries, marine applications, pharmaceutical manufacturing, and the food and beverage sector. They are often used to secure bolts in piping systems, tanks, heat exchangers, boilers, and machinery that are exposed to corrosive substances or high temperatures. The blend of corrosion resistance, thermal stability, and mechanical reliability ensures long-term safety and performance. SS 317 Nuts offer a robust and efficient fastening solution for industries that demand high-performance, chemically resistant, and low-maintenance components.
Stainless steel 317 nuts are used in extremely corrosive environments because they have higher corrosion resistance abilities against pitting and crevice corrosion. They are widely used in marine applications, chemical processing, and the pharmaceutical industry wherein frequent exposure is experienced towards chlorides and chemicals in general. Because of these properties, the parts can be applied on critical components, such as pumps, valves, and fittings, ensuring long-lasting performance and conditions in aggressive and challenging situations.
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