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Mazin Fasteners, a trusted manufacturer and supplier located in Muscat, Oman, proudly offers top-notch Stainless Steel 317 and 317L Bolts, specifically crafted for tough and corrosive industrial settings. Using cutting-edge technology and high-quality raw materials, these bolts deliver outstanding resistance to corrosion, pitting, and chemical damage. At Mazin Fasteners, we prioritize strict quality control and adhere to international standards, ensuring our fastening solutions boast remarkable strength, precision, and durability. Stainless Steel 317 / 317L Bolts are essential in critical applications where enhanced molybdenum content and long-lasting performance are a must.
Stainless Steel 317 and 317L Bolts are crafted from an austenitic stainless steel alloy, featuring high levels of chromium, nickel, and increased molybdenum for exceptional corrosion resistance. The 317L grade, with its lower carbon content, enhances weldability and minimizes the risk of carbide precipitation. These bolts provide impressive tensile strength, solid yield strength, and excellent toughness. They perform reliably under high temperatures and pressure, offering robust resistance to pitting, crevice corrosion, and chemical exposure.
| 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 renowned for their excellent corrosion resistance, particularly in acidic environments. They are commonly used in chemical processing, marine applications, and pharmaceuticals due to their resistance to pitting and crevice corrosion. Their high tensile strength and resistance to heat also make them suitable for use in high-temperature environments, such as in oil and gas industries and power generation. These bolts are ideal for applications requiring durability and reliability in harsh conditions.
Stainless Steel 317 / 317L Bolts find their place in various industries, including chemical processing plants, petrochemical sectors, oil and gas facilities, and marine environments. They excel in applications where exposure to acids, chlorides, and harsh chemicals is common. Typical uses encompass heat exchangers, pressure vessels, flanges, pipelines, and processing equipment. These bolts are also favored in power generation, pulp and paper, and pharmaceutical industries, where high corrosion resistance and reliability are crucial. Their durability and strength guarantee safe, long-lasting performance even in the most challenging operating conditions.
Mazin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Muscat, OMAN, with over 8 years of experience serving global industries.
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