With its headquarters in Chennai, India, Vinit Stainless is a reputable producer and supplier of high-performance stainless steel fasteners, particularly Stainless Steel 310S Fasteners. These fasteners are perfect for high-temperature and industrial settings because of their remarkable resistance to heat, oxidation, and corrosion. At Vinit Stainless, we create fasteners that satisfy international standards by combining cutting-edge production with strict quality control. Thermal equipment, power plants, chemical processing facilities, and furnaces all make extensive use of our SS 310S fasteners. For applications requiring long-term performance under harsh operating conditions, we are dedicated to providing trustworthy fastening solutions.
The low carbon content (maximum 0.08%) of stainless steel 310S fasteners, which are composed of nickel (19–22%) and chromium (24–26%), improves weldability and lowers carbide precipitation under high-temperature conditions. These fasteners have an approximate elongation of 40%, a yield strength of 205 MPa, and a tensile strength of 515 MPa. At high temperatures, the austenitic structure offers exceptional strength and durability. Up to 1100°C, SS 310S fasteners retain their structural integrity while providing exceptional oxidation resistance and mechanical dependability under harsh chemical and thermal 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.
High-temperature applications like heat treatment apparatus, furnaces, kilns, exhaust systems, and incinerators frequently use stainless steel 310S fasteners. They are perfect for the petrochemical, power generation, and thermal processing industries due to their exceptional resistance to oxidation. Reactors, combustion chambers, and components subjected to periodic heating and cooling also use these fasteners. For welded components that need to be used for extended periods of time at high temperatures, SS 310S fasteners are recommended because of their low carbon content. They are a dependable option for demanding industrial settings due to their strength, resilience to scaling in extremely hot conditions, and durability.
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