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Amin Fasteners, located in Safat, Kuwait, stands out as a top manufacturer and supplier, renowned for providing high-performance fastening solutions to various industries throughout the region. Among its standout offerings, the Stainless Steel 317/317L Stud Bolts are celebrated for their remarkable corrosion resistance, durability, and reliability, even in the toughest operating conditions. Crafted with cutting-edge technology and rigorous quality control, these stud bolts adhere to global standards, ensuring they deliver long-lasting performance. Amin Fasteners caters to essential sectors like petrochemicals, marine, chemical processing, and construction, supplying products designed to endure demanding environments. With a strong commitment to excellence, the company consistently delivers trusted and efficient fastening solutions.
Stainless Steel 317/317L Stud Bolts are made from a molybdenum-enhanced austenitic alloy that includes chromium, nickel, and low carbon in the 317L grade. This unique composition grants them exceptional resistance to pitting, crevice corrosion, and chemical attacks in acidic, chloride-rich, and high-temperature settings. The bolts boast high tensile strength, impressive creep resistance, and stable mechanical performance even under elevated thermal conditions. The low carbon version enhances weldability and reduces carbide precipitation during fabrication. Together, SS 317/317L provide robust structural integrity, corrosion resistance, and long-lasting reliability for critical industrial applications.
| 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 Stud bolt
|
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.
Stainless Steel 317/317L Stud Bolts find extensive use in industries that demand high corrosion resistance and strength in harsh operating conditions. They are particularly suited for chemical processing plants, petrochemical facilities, and the pulp and paper industry, where exposure to acids and chlorides is prevalent. In marine settings, these stud bolts effectively resist saltwater corrosion, making them a reliable choice for various applications. Their durability and strength make them essential components in environments where performance and longevity are crucial, ensuring that they meet the rigorous demands of modern industry.
Our Stainless Steel 317/317L Stud Bolts are delivered with a comprehensive documentation package to meet client expectations. This includes commercial invoices, packaging lists, fumigation certificates, heat treatment charts, quality assurance plans, and approved lab test reports. Additionally, they come with various test certificates, such as MTC per EN 10204/3.1b, PMI Test Certificates, 100% radiography reports, and Third-Party Inspection Certificates. Our commitment to thorough documentation and rigorous testing ensures 100% client satisfaction with our products.
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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