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Brian 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.
High-performance stainless steel 317/317L stud bolts, designed for remarkable strength and corrosion resistance in demanding industrial settings, are manufactured and supplied by Brian Fasteners, a prominent manufacturer and supplier with headquarters in Houston, USA. In the chemical, petrochemical, and marine industries, where resistance to acids, chlorides, and high temperatures is essential, our 317/317L stud bolts are precisely engineered to meet demanding applications. Brian Fasteners guarantees that customers receive dependable, superior fastening solutions with its cutting-edge manufacturing standards, adjustable dimensions, and quick delivery. Our dedication lies in providing stainless steel fasteners that fulfil international standards and surpass performance standards under demanding service circumstances.
| 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.
For better weldability, stainless steel 317/317L stud bolts have up to 0.08% carbon in 317 and 0.03% in 317L, along with roughly 18–20% chromium, 11–15% nickel, and 3-4% molybdenum. In challenging conditions, these austenitic stainless steels provide improved resistance to chemical attack, pitting, and crevice corrosion. Tensile strength is typically between 515 and 620 MPa, yield strength is between 205 and 275 MPa, and elongation is between 35 and 40 percent. Because it reduces carbide precipitation during welding, the low-carbon 317L version is appropriate for corrosive and high-temperature service applications that demand exceptional structural integrity.
Stud bolts made of stainless steel 317/317L are frequently used in harsh settings where strength and resistance to corrosion are crucial. Chemical processing facilities, the pulp and paper sector, petrochemical machinery, flue gas scrubbers, and marine structures are examples of common applications. Pressure vessels, heat exchangers, reactors, and piping systems that function in acidic or chloride-rich environments are all perfectly secured with these stud bolts. Because of its low carbon content, the 317L version is particularly well-suited for welded assemblies that are subjected to high temperatures. They are essential in industries that need reliable fasteners for demanding service conditions because of their strong mechanical performance and exceptional resistance to corrosion.
Brian Fasteners is a leading manufacturer and supplier of high-quality fasteners in Houston , USA, with over 8 years of experience serving global industries.
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