Njabulo Stainless, located in Cape Town, South Africa, stands out as a top-notch manufacturer and supplier of high-quality stainless steel fasteners, including the highly regarded Stainless Steel 317 Fasteners. Known for their precision engineering and impressive durability, these fasteners are crafted to meet the rigorous demands of industrial, marine, and chemical applications. Njabulo Stainless merges cutting-edge manufacturing techniques with strict quality control, ensuring that every fastener delivers outstanding corrosion resistance, strength, and reliability. With a strong commitment to customer satisfaction, the company offers customized solutions, timely delivery, and expert support, making them a go-to partner for businesses in need of premium-grade Stainless Steel 317 Fasteners for their critical projects.
Stainless Steel 317 Fasteners are primarily made up of iron, chromium (18–20%), nickel (11–15%), and molybdenum (3–4%), which significantly boosts their resistance to corrosion from chlorides and acids. These fasteners showcase high tensile strength, excellent ductility, and remarkable toughness, even at elevated temperatures. The addition of molybdenum offers extra protection against pitting and crevice corrosion, making them perfect for challenging environments. They are also easy to weld and can be machined efficiently, ensuring they maintain their dimensional accuracy and structural integrity. With their blend of strength, corrosion resistance, and durability, Stainless Steel 317 Fasteners are designed to endure the toughest industrial conditions.
| 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 Njabulo 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.
You’ll find Stainless Steel 317 Fasteners commonly used in chemical processing plants, marine settings, and the oil and gas industries, thanks to their impressive resistance to corrosion and high-temperature performance. They’re perfect for securing equipment, pipelines, and machinery that are exposed to harsh chemicals, seawater, and acidic conditions. Moreover, these fasteners are also utilized in food processing, pharmaceuticals, and petrochemical industries, where hygiene and chemical stability are paramount. Their robust mechanical properties and long-lasting performance make them a reliable choice for a variety of demanding applications.
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