Njabulo Stainless, located in Cape Town, South Africa, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 310S Fasteners. Known for their precision engineering and durability, these fasteners are designed to meet strict industrial standards, ensuring they perform exceptionally well in tough environments. With a strong emphasis on reliability and resistance to corrosion, Njabulo Stainless tailors its solutions for various industries, including chemical processing, power generation, and high-temperature applications. Their 310S fasteners are celebrated for their superior strength, longevity, and ease of installation, making them the go-to choice for engineers and procurement specialists in need of trustworthy fastening solutions.
Stainless Steel 310S Fasteners are primarily made of iron, featuring high amounts of chromium (24–26%) and nickel (19–22%), which give them excellent resistance to oxidation and corrosion. They have low carbon content (≤0.08%), enhancing their weldability and preventing carbide precipitation. These fasteners boast impressive high-temperature strength, with tensile strength typically falling between 515–720 MPa and yield strength around 205–310 MPa. Their austenitic microstructure ensures they remain ductile and tough, allowing them to perform reliably under thermal stress and mechanical loads, making them perfect for harsh and elevated temperature conditions.
| Specifications | ASTM F593, F594, F1554 / ASME SF593, F594, F1554 |
|---|---|
| Fasteners size | Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Machine Screws Size : M1.6 – M12 Self Tapping Screw Size : No.2 – No. 14 |
| Fasteners Length | 3 mm to 200 mm |
| Fastener Threads | UNF, BSW, BSF, METRIC, UNC or as required |
| Standard of Stainless Steel Fasteners | DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard SS Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 SS Hex nuts |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Surface Coating | Ptfe Coated Stainless Steel Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Fasteners Finishing | Stainless steel : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Stainless Steel, Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide. |
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
SS 310S |
0.08 max |
2.0 max |
1.00 max |
0.045 max |
0.030 max |
24.00 – 26.00 |
0.75 max |
19.00 – 21.00 |
53.095 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
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Corrosion-resistant Stainless Steel 310S Nuts provide excellent resistance to high temperatures and oxidation. They are available in various sizes, typically from M6 to M64, with dimensions that conform to international standards like DIN and ANSI.
Offering superior corrosion resistance, Stainless Steel 310S Stud Bolts are designed for high-temperature applications. Sizes range from M6 to M64, varying from 20mm to 1000mm. They are suitable for use in extreme environments, ensuring durability and strength.
These corrosion-resistant Stainless Steel 310S Bolts are ideal for high-temperature applications. Available in sizes from M6 to M64, they meet standards such as DIN 931 and ANSI. Their design ensures reliable performance under extreme conditions.
Stainless Steel 310S threaded rods offer excellent corrosion and heat resistance. Common sizes range from M6 to M64, varying from 50mm to 1000mm. They are used in applications requiring high strength and durability.
Corrosion-resistant Stainless Steel 310S screws are designed for high-temperature use. They are available in sizes from M2 to M30, varying lengths depending on the application. These screws provide excellent strength and reliability under harsh conditions.
Featuring superior corrosion resistance, Stainless Steel 310S washers distribute load and prevent loosening. Available in sizes from M6 to M64, they comply with standards such as DIN 125 and ANSI, ensuring reliability in high-temperature environments.
We have taken immense care in packaging these SS 310S Fasteners while sending them to the customers so that the products reach them in the best condition. Our fasteners are packed in wooden boxes and covered with plastic to ensure that they are not damaged during transportation. Every package is clearly labeled for easy and prompt delivery. We offer domestic and international shipping using courier services or air freight, depending on the destination. All shipments are fully insured and include a packing list, commercial invoice and tracking information. Our goal is to ensure your order gets to you in the perfect condition with on-time delivery along with customized packaging and expedited shipping options that cater to your needs.
Stainless Steel 310S fasteners are extensively used in high-temperature applications because of their excellent oxidation resistance and strength at elevated temperatures. They are suitable for furnace parts, heat exchangers, and industrial ovens, which operate up to 1100°C (2012°F). Furthermore, they are used in chemical processing, petrochemical industries, and power generation, where durability and corrosion resistance are necessary. Their resistance to sulfuric acid and other severe chemicals makes them suitable for harsh environments.Stainless Steel 310S Fasteners find their place in industries where high temperatures and corrosive environments are the norm. They are perfect for use in furnaces, heat exchangers, boilers, and gas turbines, providing secure and durable fastening solutions. The chemical, petrochemical, and power generation sectors depend on these fasteners for the assembly and maintenance of critical equipment that faces extreme heat and corrosive elements. Additionally, they are utilized in food processing, pharmaceutical, and marine applications, where hygiene, corrosion resistance, and strength are absolutely essential.
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