Stainless Steel 316 Fasteners are among the most popular fasteners used in various industrial and household settings. The material is known for its exceptional strength, durability, and resistance to corrosion. Today, we’re going to take a closer look at the composition, physical and mechanical properties, uses, heat treatment, and corrosion resistance of stainless steel 316 fasteners.
What is Stainless Steel 316 Fasteners?
316 Stainless Steel Bolts and Nuts are ideal for highly corrosive environments. Made from the highest quality materials, these fasteners feature superior mechanical and chemical properties that make them resistant to corrosion and oxidation while ensuring a long-term high performance. They are available in a variety of sizes and shapes for use in different industrial applications, making them a great choice for marine plumbing fixtures or any other environment where rust resistance is needed.
Stainless Steel 316 Fasteners Composition
SS 316 fasteners contain a significant amount of chromium, which makes them highly resistant to rust and corrosion. The material also includes molybdenum, which adds to its strength and resistance to high temperatures. The presence of nickel makes the material non-magnetic, making it suitable for use in applications where magnetic interference is a concern.
|
Grade
|
C
|
Mn
|
Si
|
P
|
S
|
Cr
|
Mo
|
Ni
|
N
|
|
|
SS 316 Bolts
|
Min
|
–
|
–
|
–
|
0
|
–
|
16.0
|
2.00
|
10.0
|
–
|
|
Max
|
0.08
|
2.0
|
0.75
|
0.045
|
0.03
|
18.0
|
3.00
|
14.0
|
0.10
|
|
|
SS 316L Bolts
|
Min
|
–
|
–
|
–
|
–
|
–
|
16.0
|
2.00
|
10.0
|
–
|
|
Max
|
0.03
|
2.0
|
0.75
|
0.045
|
0.03
|
18.0
|
3.00
|
14.0
|
0.10
|
|
|
SS 316H Bolts
|
Min
|
0.04
|
0.04
|
0
|
–
|
–
|
16.0
|
2.00
|
10.0
|
–
|
|
max
|
0.10
|
0.10
|
0.75
|
0.045
|
0.03
|
18.0
|
3.00
|
14.0
|
–
|
Stainless Steel 316 Fasteners Physical Properties
SS316 fasteners have a density of 8000 kg/m³ and a melting point of 1375-1400 °C. The material is non-magnetic, has a high melting point, and can withstand high temperatures. SS 316 Bolts and Nuts, are also highly ductile, making them suitable for use in various industrial applications.
|
Grade
|
Density
(kg/m3) |
Elastic Modulus
(GPa) |
Mean Co-eff of Thermal Expansion (µm/m/°C)
|
Thermal Conductivity
(W/m.K) |
Specific Heat 0-100°C
(J/kg.K) |
Elec Resistivity
(nΩ.m) |
|||
|
0-100°C
|
0-315°C
|
0-538°C
|
At 100°C
|
At 500°C
|
|||||
|
316/L/H
|
8000
|
193
|
15.9
|
16.2
|
17.5
|
16.3
|
21.5
|
500
|
740
|
Stainless Steel 316 Fasteners Mechanical Properties
316 Stainless Steel Stud Bolts have a tensile strength of 515 MPa and a yield strength of 205 MPa. The material is also highly resistant to fatigue and stress corrosion cracking, making it ideal for use in harsh and corrosive environments. Additionally, the material can withstand extreme temperatures without losing its mechanical properties.
Stainless Steel 316 Fasteners Equivalent
|
Grade
|
UNS
No |
Old British
|
Euronorm
|
Swedish
SS |
Japanese
JIS |
||
|
BS
|
En
|
No
|
Name
|
||||
|
SS 316 Bolts
|
S31600
|
316S31
|
58H, 58J
|
1.4401
|
X5CrNiMo17-12-2
|
2347
|
SUS 316
|
|
SS 316L Bolts
|
S31603
|
316S11
|
–
|
1.4404
|
X2CrNiMo17-12-2
|
2348
|
SUS 316L
|
|
SS 316H Bolts
|
S31609
|
316S51
|
–
|
–
|
–
|
–
|
–
|
Stainless Steel 316 Fasteners Uses
316 SS Bolts are versatile and used in a wide range of industrial applications. They are commonly used in marine equipment, chemical processing plants, food processing equipment, and medical devices. The material is also used in automotive and aerospace industries.
Stainless Steel 316 Fasteners Heat Treatment
316 SS Nuts are austenitic and can undergo annealing or solution treatment to remove stress. The material can also be hardened through cold work. Heat treatment improves the material’s ductility and corrosion resistance, making it suitable for use in applications that involve high-temperature or harsh environments.
Stainless Steel 316 Fasteners Corrosion Resistance
SS 316 Nuts exhibit excellent corrosion resistance properties, mainly due to the chromium content. The material is also resistant to chloride-induced stress corrosion cracking and pitting corrosion, making it ideal for use in marine and chemical processing applications.
Conclusion:
In conclusion, Stainless Steel 316 Bolts are a popular choice for industries that require high-performance fastening solutions. The material boasts excellent strength, durability, and corrosion resistance properties, making it ideal for use in harsh and corrosive environments. Understanding the composition, physical and mechanical properties, uses, heat treatment, and corrosion resistance of stainless steel 316 fasteners is crucial in selecting the right fastener for your application.
Abhishek is a seasoned blogger and industry expert, sharing his insights and knowledge on various topics. With his research, Abhishek offers valuable insights and tips for professionals and enthusiasts. Follow him for expert advice on the latest trends and developments in the metal industry.
