Stainless Steel 316N Stud Bolts
Stainless Steel 316N is a nitrogen-added type of Stainless Steel 316 with better mechanical properties and corrosion resistance. This alloy is applied where high strength, durability and the capacity to endure unfavorable conditions are required. Stainless Steel 316N stud bolts are used in industries where high performance and long life of the product are required.
Chemical Composition of Stainless Steel 316N Stud Bolts
The composition of the Stainless Steel 316N Stud Bolts is crucial for understanding their properties and performance in various industrial applications.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Ni |
| SS 316N | 0.08 max | 2.00 max | 1.00 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 0.10 – 0.16 |
Thus, this table provides valuable insight into the chemical composition of these stud bolts, highlighting their properties and suitability.
Mechanical Properties of Stainless Steel 316N Stud Bolts
The table provides essential information for engineers and manufacturers to assess the integrity and durability of the Stainless Steel 316N Stud Bolts in demanding environments.
| Tensile Strength | Yiestyle="border:0.68181825pt solid #dee2e6;padding:5pt;vertical-align:top;"ld Strength (0.2%Offset) | Elongation | Reduction or Area, min, % |
| 75 [515] | 30 [205] | 40 % | 50 |
Thus, this valuable data on the Stainless Steel 316N Stud Bolts' strength, flexibility, and resilience is crucial for ensuring reliability and longevity.
Advantages of Stainless Steel 316N Stud Bolts
These flexible stud bolt fittings offer numerous benefits for various industrial applications.
- Enhanced Strength: The material added in 316N increases the tensile strength and the yield strength compared to the 316 grade stainless steel. This makes 316N stud bolts suitable for use in areas requiring high stress, hence more tension.
- Superior Corrosion Resistance: 316N has excellent resistance to pitting, crevice corrosion and stress corrosion cracking. It is more resistant to chloride environments than the standard 316 stainless steel in marine and chemical industries.
- Low Carbon Content: The low carbon content of the alloy also reduces the formation of carbides during the welding process, hence minimizing the sensitisation and, therefore, decreasing the corrosion resistance.
- Improved Toughness: 316N has enhanced high and low temperature strength and can be used in different conditions.
- Good Fabricability and Weldability: 316N is relatively easy to work and weld and thus can be incorporated into complex designs and manufactured efficiently. The properties of the alloy also enable it to perform reliably, even in situations such as welding.
- High Temperature Resistance: It is not as heat resistant as 316H, although it can be used in moderate heat up to about 870°C (1600°F).
The Stainless Steel 316N Stud Bolts offer several advantages that make them suitable for industrial and commercial applications.
Common Applications of Stainless Steel 316N Stud Bolts
Due to its excellent features, the Stainless Steel 316N Stud Bolts are preferred in various industrial applications. Some of the main applications include.
- Marine and Offshore: Because of its improved corrosion resistance, 316N is used in marine and offshore applications, including shipbuilding, marine equipment, and offshore structures.
- Chemical Processing: In chemical processing industries, the 316N stud bolts are used where the environment is highly corrosive, containing chemicals and acids, such as in reactors, tanks, and pipelines.
- Petrochemical Industry: The alloy is applied in the petrochemical industry for parts exposed to corrosion and high temperatures, such as pumps, valves and pressure vessels.
- Aerospace and Defense: Because of its high tensile strength and corrosion resistance, 316N is applied in the aerospace and defence sectors, and it is applied to structural and fasteners in severe conditions.
- Pharmaceutical and Food Processing: It is used in the pharmaceutical and food processing industries because it does not rust and is easy to clean, such as products in tanks, vessels, and pipes.
- Architectural Applications: Stainless Steel 316N is also used in architectural construction where tensile strength and durability to the environmental conditions are required to construct facades, handrails and structural members.
Stainless Steel 316N Stud Bolts are applied across various industries due to their valuable features, which make them versatile.