Stainless Steel 310 and 310S are high-temperature austenitic stainless steels known for their exceptional corrosion resistance and heat resistance. These grades are widely used in various industrial applications, such as heat treatment equipment, chemical processing, and furnace components. To complement the robust characteristics of these steels, fasteners made from Stainless Steel 310 and 310S play a crucial role in ensuring the structural integrity of assemblies in challenging environments.
Key Features:
Corrosion Resistance: Stainless Steel 310 and 310S exhibit excellent resistance to
oxidation and corrosion in high-temperature environments. This makes them suitable for applications
where exposure to corrosive substances is a concern.
High Temperature Performance: The high chromium and nickel content in these alloys
contribute to their ability to withstand elevated temperatures. Fasteners made from Stainless Steel
310 and 310S maintain their mechanical properties even in extreme heat conditions.
Strength and Toughness: These alloys offer a combination of high strength and
toughness, providing reliability and durability in demanding applications. Fasteners made from these
materials can withstand heavy loads and harsh operating conditions.
Table Of Content
Types of Fasteners:
Bolts and Nuts: Stainless Steel 310 and 310S bolts and nuts are commonly used in
high-temperature applications where a secure and reliable fastening solution is required. The
corrosion resistance of these fasteners ensures long-term performance.
Screws: Stainless Steel 310 and 310S screws are suitable for various applications,
including those involving thermal cycling and exposure to aggressive chemicals. They provide a
secure and stable connection in critical environments.
Washers: Stainless Steel 310 and 310S washers are essential components in fastening
systems, distributing the load and preventing loosening over time. These washers contribute to the
overall stability of the assembly.
Applications:
Fasteners made from Stainless Steel 310 and 310S find applications in industries such
as:
Chemical Processing: Fasteners play a vital role in assembling equipment used in
the chemical industry where corrosion resistance is paramount.
Heat Treatment: In heat treatment furnaces and equipment, where high temperatures
are prevalent, these fasteners ensure the structural integrity of the assemblies.
Power Generation: Stainless Steel 310 and 310S fasteners are used in power plants
and other energy-related applications due to their resistance to corrosion and high temperatures.
ASTM A193, A194 / ASME SA193, SA194
DIN, ISO ,JIS ,GB, IS, BS, ASTM and all International Standards
M3 - M100 | 3/6″ - 4″ | Custom Sizes
DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
UNF, BSW, BSF, METRIC, UNC, or as required
ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Hex, Threading, Square, Round as per Gauge Etc.
Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 310 | 1.4841 | S31000 | SUS 310 | 310S24 | 20Ch25N20S2 | – | X15CrNi25-20 |
| SS 310S | 1.4845 | S31008 | SUS 310S | 310S16 | 20Ch23N18 | – | X8CrNi25-21 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 310 | 0.015 max | 2.0 max | 0.15 max | 0.020 max | 0.015 max | 24.00 – 26.00 | 0.10 max | 19.00 – 21.00 | 54.7 min |
| 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 |
| 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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