Ranya Stainless is a reputable manufacturer and supplier of top-notch Stainless Steel 317 Fasteners based in Muscat, Oman. They provide dependable fastening solutions tailored for corrosive and high-temperature industrial settings. Thanks to their state-of-the-art manufacturing facilities and rigorous quality control processes, Ranya Stainless guarantees that each 317 fastener boasts exceptional strength, durability, and resistance to pitting and crevice corrosion. Designed to comply with international standards, these fasteners find extensive use in sectors like chemical processing, petrochemicals, oil and gas, power generation, and pharmaceuticals. Ranya Stainless has built a solid reputation for delivering precision-engineered fasteners that consistently perform well in challenging and aggressive environments.
The composition of Stainless Steel 317 Fasteners primarily includes chromium (18–20%) and nickel (11–15%), along with a higher molybdenum content (3–4%) to boost resistance against chloride-induced corrosion. This alloy offers remarkable tensile and yield strength, good ductility, and long-lasting stability when faced with thermal and chemical stress. These mechanical properties make 317 fasteners perfect for high-temperature applications and harsh chemical environments, ensuring they maintain their structural integrity and reliability even after prolonged exposure.
| Grade | Stainless Steel 317 |
| 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, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners etc |
| 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 | – |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 317 | 8.0 g/cm3 | 1454 °C | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
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SS 317 Bolts are highly resistant to corrosion, making them ideal for use in environments where exposure to chemicals or marine conditions is common. They come in sizes from M6 to M36, with lengths ranging from 10 mm to 300 mm, ensuring they can be used in various applications, from small machinery to large structural components.
Stainless Steel 317 Nuts Offering excellent resistance to corrosion, Stainless Steel 317 nuts are designed to withstand harsh environments, such as those found in chemical processing or marine applications. They match bolts in sizes ranging from M6 to M36, ensuring secure and reliable fastening. Their dimensions adhere to industry standards, providing consistency and compatibility.
With superior corrosion resistance, these SS 317 Stud Bolts are used in critical applications where reliability and durability are essential. They are available in sizes from M6 to M36 and lengths from 20 mm to 300 mm, accommodating various needs in industrial and structural settings. Their design allows for strong, long-term connections.
Featuring exceptional corrosion resistance, Stainless Steel 317 screws are ideal for use in environments prone to corrosion, such as marine or chemical processing applications. They come in sizes from M3 to M16 and lengths from 10 mm to 200 mm, making them suitable for a wide range of fastening applications, from electronics to heavy machinery.
These rods are known for their durability and resistance to corrosion, making them suitable for use in demanding environments. They are available in sizes from M6 to M30 and lengths from 100 mm to 3000 mm, which provides flexibility for various construction and industrial applications, including structural supports and custom assemblies.
With their excellent corrosion resistance, Stainless Steel 317 washers are essential for preventing damage and ensuring load distribution in harsh environments. They are available in sizes from M6 to M36, with thicknesses ranging from 1 mm to 5 mm, making them versatile for various applications where secure and reliable fastening is needed.
Fasteners by Ranya Stainless are carefully packed in materials like wooden boxes and pallets to avoid damage from any outside sources. Hand-packing is done to prevent scratches and dents on every fastener, so that it reaches the client in the best possible condition. Our customers always appreciate the efficient performance and durable qualities of our Stainless Steel 317 Fasteners.
Stainless Steel 317 Fasteners are extensively utilized in industries that demand heat-resistant, corrosion-resistant, and durable fastening solutions. They are commonly found in chemical plants, petrochemical facilities, oil and gas refineries, and pharmaceutical production units, where they secure piping, reactors, and process equipment that come into contact with corrosive substances and high temperatures. Additionally, these fasteners are well-suited for marine, seawater, and chloride-rich environments. Their long service life, stability, and reliable performance make them indispensable for critical industrial operations where safety and dependability are of utmost importance.







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