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Poang Fasteners is a premier manufacturer, supplier and exporter of Stainless Steel 317/317L Stud Bolts. Renowned for our commitment to quality, we specialize in providing top-grade stud bolts made from Stainless Steel 317/317L, known for its superior resistance to corrosion and high-temperature performance. Our extensive expertise and dedication to excellence ensure that each product meets the highest industry standards. We cater to diverse industrial needs, delivering reliable and durable stud bolts that withstand demanding applications and environments.
Stainless Steel 317/317L Stud Bolts are made from an austenitic stainless steel alloy containing 16-18% chromium, 11-15% nickel, and 2-3% molybdenum. This composition enhances their corrosion resistance, particularly in chloride environments. They offer high strength, excellent pitting and crevice corrosion resistance, and good weldability. Adding molybdenum improves their performance in harsh conditions, making them suitable for chemical processing, marine environments, and high-temperature applications. These stud bolts provide durability, longevity, and reliability in demanding industrial settings.
| 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 are widely used in industries requiring high corrosion resistance and strength. Due to their resistance to chloride-induced corrosion and elevated temperatures, they are commonly employed in chemical processing, pharmaceuticals, petrochemicals, and marine environments. These stud bolts are ideal for applications involving acidic environments, such as reactors, tanks, and pressure vessels. Their excellent weldability and resistance to pitting and crevice corrosion make them suitable for critical assemblies in harsh and demanding conditions.
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.
Poang Fasteners is a leading manufacturer and supplier of high-quality fasteners in Da Nang, Vietnam, with over 8 years of experience serving global industries.
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