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Hazlewood Fasteners stands out as a top-notch manufacturer and supplier located in Canberra, Australia. They specialize in high-performance Stainless Steel 317/317L Bolts, which are crafted for exceptional strength and impressive corrosion resistance. With a strong commitment to quality, precision, and customer satisfaction, Hazlewood Fasteners offers a wide array of bolts that are perfect for demanding industrial applications. Their Stainless Steel 317/317L Bolts are designed to meet international standards, ensuring outstanding durability and reliability even in harsh environments. Thanks to cutting-edge technology, skilled craftsmanship, and thorough testing, Hazlewood Fasteners provides fastening solutions that adapt to the ever-changing needs of industries both in Australia and around the globe.
Stainless Steel 317/317L Bolts are made up of 18–20% chromium, 11–15% nickel, and 3–4% molybdenum, which enhance their resistance to corrosion, pitting, and chemical attacks. The 317L version has a lower carbon content, which helps reduce carbide precipitation and boosts weldability. These bolts boast impressive mechanical properties, featuring a tensile strength of about 515 MPa, a yield strength of around 205 MPa, and an elongation of 35% over 50mm. They also maintain excellent toughness and ductility at high temperatures, making them perform exceptionally well in environments with chlorides and acids.
| 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 Bolts
| IS BS ASTM | ASTM / ASME – A/ SA 193 | 3 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 Bolts are extensively used in industries that require high corrosion resistance and mechanical strength. They’re commonly found in chemical and petrochemical plants, power generation systems, and marine settings due to their ability to endure acids, chlorides, and saline conditions. These bolts are also perfect for pulp and paper processing, food and beverage manufacturing, pharmaceutical production, and desalination plants. Their remarkable resistance to oxidation, scaling, and high-temperature exposure makes them ideal for heat exchangers, pressure vessels, and structural assemblies.
We provide comprehensive documentation with our premium Stainless Steel 317/317L Bolts to ensure a flawless customer experience. Our package includes a commercial invoice, packing list, heat treatment chart, fumigation certificate, quality assurance plan, and NABL-approved lab test report. Clients can trust in the authenticity and quality of our products, supported by various test certificates such as MTC per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third Party Inspection Certificate. These documents reflect our commitment to excellence in both service and product quality.
Hazlewood Fasteners is a leading manufacturer and supplier of high-quality fasteners in Canberra, Australia, with over 8 years of experience serving global industries.
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