Stainless Steel Fasteners are widely used industrial fastening components known for their excellent corrosion resistance, high strength, durability, and reliable performance in both high-temperature and low-temperature environments. These fasteners offer outstanding resistance to oxidation, chemicals, and atmospheric corrosion.
Stainless Steel Fasteners are available in various forms such as bolts, nuts, screws, studs, washers, and threaded rods. They are extensively used in chemical processing, oil & gas, power generation, food processing, pharmaceuticals, heat exchangers, and marine applications.
Stainless Steel Fasteners are available in a wide range of austenitic grades to suit diverse service conditions. The most commonly supplied grades include SS 304 / 304L, SS 316 / 316L, SS 321, SS 347 and SS 904L, offering excellent corrosion resistance, mechanical strength, and long service life.
Stainless Steel Fastener Manufacturer in India | SS 304 / 316 / 321 / 347 / 904L Fastener Supplier
Applications of Stainless Steel Fasteners
| ● Heat Exchangers & Condensers |
| ● Chemical & Petrochemical Processing Plants |
| ● Oil & Gas Industry and Offshore Platforms |
| ● Food Processing & Dairy Equipment |
| ● Pharmaceutical & Biotechnology Industry |
| ● Power Generation & Pressure Equipment |
Specification Table of Stainless Steel Fasteners
| Standard | ASTM A193, ASTM A194, ASTM F593, ASTM F594, ASME B18, DIN, ISO |
|---|---|
| Fastener Type | Bolts, Nuts, Screws, Studs, Washers, Threaded Rods |
| Size | M3 to M72 / Custom Sizes Available |
| Thread Type | Metric / UNC / UNF / BSW |
| Surface Finish | Plain, Passivated, Polished |
| Manufacturing | Cold Forged / Hot Forged / Machined |
Stainless Steel Fastener Grades (Sub-Products)
| ● SS 304 / 304L – Excellent corrosion resistance and good formability |
| ● SS 316 / 316L – Superior resistance to chlorides and acidic environments |
| ● SS 321 – Titanium stabilized grade for high-temperature applications |
| ● SS 347 – Niobium stabilized grade with improved creep resistance |
| ● SS 904L – High alloy stainless steel with excellent resistance to strong acids |
Mechanical Properties of Stainless Steel Fasteners (Typical)
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation % |
|---|---|---|---|
| SS 304 / 304L | 205 | 515 | 40 |
| SS 316 / 316L | 205 | 515 | 40 |
| SS 321 | 205 | 515 | 40 |
| SS 347 | 205 | 515 | 40 |
| SS 904L | 220 | 490 | 35 |