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Amin Fasteners is a leading manufacturer and supplier of Stainless Steel 317/317L Nuts. Serving buyers globally, we provide nuts in various standards and offer customized specifications to meet the diverse requirements of our valued customers. With a focus on quality and precision, we ensure that our Stainless Steel 317/317L Nuts deliver reliable performance for various applications.
Amin Fasteners stands out as a trusted manufacturer and supplier based in Safat, Kuwait, specializing in top-notch Stainless Steel 317/317L Nuts. These nuts are crafted for outstanding corrosion resistance, impressive strength, and long-lasting performance. Made from high-quality austenitic stainless steel, they offer exceptional protection against chemical attacks, pitting, and crevice corrosion, particularly in environments rich in chlorides and acids. With their precise dimensions and robust durability, they are perfect for demanding industrial applications. Amin Fasteners is committed to delivering consistent quality, competitive pricing, and reliable fastening solutions for a variety of engineering and process industry needs.
| 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 | – |
| 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 | ||||
| 317 | 620 MPa | 275 MPa | 45% | 85 | 193 |
| 317L | 595 MPa | 260 MPa | 55% | 85 | 200 |
|
Material |
Specification |
Standards |
Size
|
Length |
|
Stainless Steel 317 / 317L Nuts
|
IS
BS
ASTM
|
ASTM / ASME – A/ SA 193 |
3 mm
to
200 mm
|
M02 to M33
|
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
The composition of Stainless Steel 317/317L Nuts includes chromium, nickel, and molybdenum, with the 317L variant featuring lower carbon content for better weldability and minimized carbide precipitation. These nuts boast high tensile and yield strength, excellent corrosion resistance, and strong protection against chemical exposure. The addition of molybdenum enhances their resistance to pitting and crevice corrosion, while the austenitic structure ensures good toughness and mechanical stability. They perform reliably even in aggressive media and high-temperature conditions, guaranteeing a long service life.
You’ll find Stainless Steel 317/317L Nuts widely used in chemical processing, petrochemical plants, pharmaceutical equipment, pulp and paper industries, and marine environments where superior corrosion resistance is crucial. They are perfect for tank fittings, heat exchangers, piping systems, and structural assemblies that face harsh chemicals and chloride-rich atmospheres. Additionally, food processing equipment, textile machinery, and pollution control systems depend on these nuts for their durability and hygienic qualities. Their strength, corrosion resistance, and weldability make them ideal for critical and high-performance fastening applications.
Amin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Safat, Kuwait, with over 8 years of experience serving global industries.
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