| Size | M2.5 to M3 |
|---|---|
| Type | Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 3mm to 200mm |
| Material | Stainless Steel |
310S fasteners in India are commonly used in furnaces heat treatment plants power generation and industrial equipment
Sagar Steel Corporation is a leading 310S Fasteners Supplier in India, providing high-temperature and corrosion-resistant fastening solutions for demanding industrial environments. We offer a variety of 310S fasteners that are specifically manufactured using bolts, nuts, screws, studs, and washers made of high-alloy austenitic stainless steel to provide superior oxidation resistance, mechanical stability, and long-service life. These fasteners are supplied in our B2B portal and are designed to use in applications where there is high heat and thermal cycling, and harsh operating media. In addition to the 310S fasteners, we also offer multi-material project needs, as we provide 904L fasteners, Copper fasteners, and Inconel fasteners, so that buyers can find matching alloy solutions on a single industrial supply platform.
310S stainless steel is a higher grade of low-carbon grade 310, developed to have a better ability to resist carbide precipitation in the welding process as well as in high temperature service. This renders 310S fasteners a good fit to furnace structures, heat treatment installations, petrochemical processing units, power generation systems, and thermal reactors where extended operation in elevated temperatures and oxidizing environments may be anticipated. Their high levels of chromium and nickel make 310S fasteners more resistant to scaling, sulfidation and oxidation than the traditional austenitic grades 304 and 316.They also maintain useful strength at both elevated and sub-zero temperatures, supporting performance in cryogenic as well as high-heat installations.
As a leading 310S Fasteners Supplier in India we provide outstanding resistance to oxidation and scaling at elevated temperatures, maintain mechanical strength under thermal cycling, offer improved weldability due to low carbon content, support reliable fastening in aggressive chemical environments, and contribute to longer service life with reduced risk of distortion or premature failure.
Wide Range of 310S Fasteners
Fastener Type Size Range Thread Standards Typical Applications Hex Bolts M6 – M48 ISO / UNC / UNF High-temperature assemblies Hex Nuts M6 – M48 ISO / ASTM Furnaces, heat exchangers Stud Bolts M8 – M56 ASTM / ASME Petrochemical equipment Screws (Allen / Machine) M3 – M24 ISO Industrial machinery Washers (Plain / Spring) M6 – M48 ISO Load distribution & fastening Anchor Fasteners As required ASTM / ISO Structural & thermal systems
Applications of 310S Fasteners
The 310S fasteners are designed using high-temperature, corrosion free stainless steel, and are therefore perfect to be applied in the environment where the heat and chemical exposures are very important. They are strong and durable to perform reliably in challenging industrial and engineering applications.
- High-Temperature Equipment - The 310S fasteners are applied in furnaces, boilers, and heat exchangers since they can withstand mechanical strength, even when subjected to high temperatures.
- Chemical Processing Plants - They are used to secure pipes, tanks, and reactors, and resist against being corroded by acids, alkalis and oxidizing agents.
- Power Generation Systems - The systems are used in turbines, boilers and heat recovery units where heat and oxidation resistance are critical.
- Automotive and Aerospace Components - Can be used with exhausts, engine parts and high-temperature aerospace assemblies because they are durable.
- Food and Marine Applications - 310S fasteners can avoid corrosion by steam, cleaning agents, and marine conditions that can shorten their life.
Stainless Steel 310S Fasteners – Material & Grade Table
Material Grade UNS No. Key Properties Applicable Standards Stainless Steel 310S S31008 Excellent high-temperature & oxidation resistance ASTM A193 / A194 Stainless Steel 310 S31000 High chromium & nickel content ASTM A193 Stainless Steel 310S Fasteners — Good creep resistance at elevated temperatures ASTM F593 Stainless Steel Heat-Resistant SS — Suitable for continuous high heat service ASTM / ASME
The 310S fasteners have very good oxidation resistance in high temperature intermittent and continuous service. The alloy is useful in retaining good mechanical strength at higher temperatures when normal stainless steels lose their usefulness very fast. It has an austenitic structure that is good in toughness at cryogenic temperatures, low magnetic permeability and resistance to thermal shock. These fasteners are able to withstand hot corrosion and sulfidation because of the high level of chromium which is resistant to such an environment of combustion gases, sulfur compounds, and vile industrial environments.
| Fastener Type | Size Range | Thread Standards | Typical Applications |
|---|---|---|---|
| Hex Bolts | M6 – M48 | ISO / UNC / UNF | High-temperature assemblies |
| Hex Nuts | M6 – M48 | ISO / ASTM | Furnaces, heat exchangers |
| Stud Bolts | M8 – M56 | ASTM / ASME | Petrochemical equipment |
| Screws (Allen / Machine) | M3 – M24 | ISO | Industrial machinery |
| Washers (Plain / Spring) | M6 – M48 | ISO | Load distribution & fastening |
| Anchor Fasteners | As required | ASTM / ISO | Structural & thermal systems |
Applications of 310S Fasteners
The 310S fasteners are designed using high-temperature, corrosion free stainless steel, and are therefore perfect to be applied in the environment where the heat and chemical exposures are very important. They are strong and durable to perform reliably in challenging industrial and engineering applications.
- High-Temperature Equipment - The 310S fasteners are applied in furnaces, boilers, and heat exchangers since they can withstand mechanical strength, even when subjected to high temperatures.
- Chemical Processing Plants - They are used to secure pipes, tanks, and reactors, and resist against being corroded by acids, alkalis and oxidizing agents.
- Power Generation Systems - The systems are used in turbines, boilers and heat recovery units where heat and oxidation resistance are critical.
- Automotive and Aerospace Components - Can be used with exhausts, engine parts and high-temperature aerospace assemblies because they are durable.
- Food and Marine Applications - 310S fasteners can avoid corrosion by steam, cleaning agents, and marine conditions that can shorten their life.
| Material | Grade | UNS No. | Key Properties | Applicable Standards |
|---|---|---|---|---|
| Stainless Steel | 310S | S31008 | Excellent high-temperature & oxidation resistance | ASTM A193 / A194 |
| Stainless Steel | 310 | S31000 | High chromium & nickel content | ASTM A193 |
| Stainless Steel | 310S Fasteners | — | Good creep resistance at elevated temperatures | ASTM F593 |
| Stainless Steel | Heat-Resistant SS | — | Suitable for continuous high heat service | ASTM / ASME |
The 310S fasteners have very good oxidation resistance in high temperature intermittent and continuous service. The alloy is useful in retaining good mechanical strength at higher temperatures when normal stainless steels lose their usefulness very fast. It has an austenitic structure that is good in toughness at cryogenic temperatures, low magnetic permeability and resistance to thermal shock. These fasteners are able to withstand hot corrosion and sulfidation because of the high level of chromium which is resistant to such an environment of combustion gases, sulfur compounds, and vile industrial environments.
Type of Sub-products

310s Stainless Steel Bolts Manufacturer In India 310s Stainless Steel Bolts Manufacturer In India
Sagar Steel Corporation is a reputed 310S Stainless Steel Bolts manufacturer in India, and it produces high quality bolts that resist heat and corrosion exceptionally. As a reliable 310S Stainless Steel Bolts Supplier, we provide precision engineered, durable bolts for tough industrial uses. Our 310S Stainless Steel Bolts can ensure a reliable level of performance and strength. Sectors such as power, chemical, and manufacturing throughout India, as well as international market,s prefer them as their optimal choice.

310s Stainless Steel Nuts Manufacturer In India 310s Stainless Steel Nuts Manufacturer In India
Sagar Steel Corporation is indeed an acclaimed 310S Stainless Steel Nuts Manufacturer in India, and the corporation offers high quality, heat resistant nuts that are designed so that they have superior strength and also resist corrosion when used in particularly challenging environments. We are known as a reliable 310S Stainless Steel Nuts Supplier. The 310S Stainless Steel Nuts we precisely engineered serve power generation, construction, and petrochemical industries well. We are well known manufacturers of 310S Stainless Steel Nuts, as we deliver consistent quality, which meets strict industry standards to ensure dependable performance.
