Ranya Stainless, based in Muscat, Oman, is a trusted manufacturer and supplier of high-quality stainless steel products, offering reliable fastening solutions for diverse industrial applications. Specializing in Stainless Steel 317L Fasteners, the company provides components known for their excellent corrosion resistance, strength, and durability, even in harsh environments. With advanced manufacturing processes and stringent quality control, Ranya Stainless ensures that every fastener meets international standards and delivers consistent performance. Over the years, the company has built a reputation for timely delivery, dependable service, and customer satisfaction, making it a preferred choice for stainless steel fasteners across Oman and neighboring regions.
Stainless Steel 317L Fasteners are produced from a low-carbon austenitic stainless steel alloy containing chromium (18–20%), nickel (11–15%), and molybdenum (3–4%) for superior corrosion resistance. The low carbon content minimizes sensitization during welding, maintaining durability and performance in aggressive environments. These fasteners offer tensile strength ranging from 485–620 MPa and yield strength of 170–310 MPa, with good ductility and toughness. Stainless Steel 317L also exhibits excellent resistance to pitting, crevice corrosion, and oxidation, while providing reliable weldability and mechanical stability, making it ideal for long-term use in demanding industrial applications.
| Grade | Stainless Steel 317L |
| Specifications | ASTM A193 / ASME SA193, DIN, ASTM, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M 02 to M 160, Custom Sizes |
| Form | Nuts, Bolts, Washers, Screw |
| Types | Bolts, Nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud Bolts, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners etc |
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo | N |
| 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 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 317L | 7.92 g/cm3 | 1450 °C | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
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SS 317L Nuts provide secure fastening with excellent corrosion resistance. They come in various sizes, typically from M6 to M64, and are available in different types, such as hex, lock, and wing nuts.
Designed for high-stress applications, these SS 317L Bolts offer excellent corrosion resistance. Standard sizes range from M6 to M120, lengths up to 5 meters. They are often used in flange connections and pipeline systems.
These SS 317L Bolts, known for their durability and resistance to corrosion, are available in sizes from M6 to M64, with lengths up to 500 mm. Types include hex head bolts, carriage bolts, and eye bolts.
Offering high strength and corrosion resistance, these rods are available in sizes from M6 to M100, with lengths up to 3 meters. They are commonly used in construction and assembly applications.
Known for their corrosion resistance, these screws are available in various types, including machine screws, self-tapping screws, and wood screws. Sizes range from M1.6 to M20, with lengths up to 200 mm.
These washers, providing excellent corrosion resistance, are available in sizes from M3 to M64, with thicknesses ranging from 0.5 mm to 5 mm. Types include flat, spring, and lock washers, ensuring secure fastening.
We ensure full documentation to provide a hassle-free customer experience. Our package includes the following essential documents: commercial invoice, packaging list, fumigation certificate, heat treatment chart, quality assurance plan, and NABL-approved lab test report. These documents authenticate the genuineness and quality of our fasteners. In addition for our Stainless Steel 317L Fasteners we offer a variety of test certificates, such as MTC as per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third Party Inspection Certificate. These certificates reflect our commitment to client satisfaction and product excellence.
Stainless Steel 317L Fasteners are widely used in industries that require high corrosion resistance, strength, and reliability. They are commonly applied in chemical processing plants, petrochemical facilities, marine environments, and pharmaceutical equipment, where exposure to corrosive chemicals or seawater is frequent. These fasteners are ideal for pumps, valves, pipe fittings, and structural assemblies, providing secure and durable connections. Additionally, they are used in food processing machinery, water treatment systems, and industrial equipment that demands long-term performance and hygiene. Stainless Steel 317L Fasteners offer dependable fastening solutions in challenging environments where safety, durability, and resistance to corrosion are critical.
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