Grades
SS 321
Stainless Steel 321 Fasteners Manufacturer, Supplier of Stainless Steel 321 Bolts, Exporter of Stainless Steel 321 Nuts and Bolts, Leading Stainless Steel 321 Fasteners Manufacturers in India
Stainless steel 321 fasteners stand as the top preference across industries due to their exceptional durability and strength. Renowned for their corrosion resistance and high-temperature tolerance, they excel in environments subjected to extreme climates or frequent exposure to corrosive substances like water. SS 321H Fasteners find versatile applications ranging from aircraft parts and exhaust systems to gas turbines and medical instruments, showcasing their reliability and adaptability across diverse sectors.
321 Stainless Steel Fasteners boast a diverse range of types, including bolts, nuts, screws, washers, pins, and rods, each offering distinct advantages tailored to specific applications. Bolts ensure a secure connection between components, while washers provide additional support and stability when paired with bolts or nuts. SS 321 Fasteners come in various forms such as Stainless Steel 321 Washers and Stainless Steel 321H Stud Bolts, catering to a multitude of needs. Fasteners are particularly suited for applications demanding precise fits, whereas rods excel in structural joints requiring uniformity and robustness.
Specifications of SS 321
Standard SS 321 Fasteners specifications as per Fasteners manufacturers.
Material |
| |
Specification | IS/BS/ASTM | |
Standards | ASTM B166 | |
Size | 3 mm to 200 mm | |
Length | M02 to M33 |
Types of SS 321 Fasteners
Each SS 321 Fasteners have unique design each of them are used in specific applications. Some of them are mentioned below.
Nut
- Hex Nuts
- Square Nut
- Nylock Nut
- Lock Nut
- Coupling Nut
- Heavy Hex Nut
- Dome Nut
- Wing Nut
- Cage Nut
- Cap Nut
- Castle Nut
Bolt
- Hex Bolt
- Allen Bolt
- Anchor Bolt
- Hex Flange Bolt
- Coil Bolt
- L Bolt
- U Bolt
- Stud Bolt
- Eye Bolt
- Square Head Bolt
- Carriage Bolt
- J Bolt
- T Bolt
- Elevator Bucket Bolt
Washer
- Belleville Washers
- Flat Washers
- Spring Washers
- Square Washer
- Countersunk Washer
- Bonded Sealing Washers
- Lock Washers
- Star Washers
- Plain Washers
SS 321 Chemical Compostion
Note that this chart includes only some of the most common sizes of SS 321 Bolt. There are many other sizes available as well, and some applications may require custom sizes or special configurations.
SS 321 Fasteners |
Element (% By Mass) |
Nickel, Ni | 72.0 min |
Silicon, Si |
.50 max |
Carbon, C | .15 max |
Sulphur, S |
.015 max |
SS 321 Mechanical Properties
Density | 8.47 g/cm3 |
Melting Point | 1413 °C (2580 °F) |
Tensile Strength | Psi – 95,000 , MPa – 655 |
Yield Strength (0.2%Offset) | Psi – 45,000 , MPa – 310 |
Elongation | 40 % |
Applications Of SS 321
- Oil & Gas Industry
- Power Plant
- Marine & Ship Building Industry
- Refining Industry
- Oil & Automotive Industry
- Pharmacutical Industry
- Engineering Sector
- Engine & Turbines
- Aerospace Industry
- Construction Industry