LC7 - Stainless Steel Fastners

Raw Material ASTM A 320 Gr.L7C, L73 Ed.2021
C % 0.38-0.43
Mn % 0.75-1.00
P % 0.035 Max.
S % 0.040 Max.
Si % 0.15-0.35
Cr % 0.40-0.60
Mo % 0.20-0.30
Ni % 0.40-0.70
Stainless Steel LC7 Fasteners Manufacturers & Exporters

Stainless Steel LC7 Fasteners Manufacturers, Exporters & Suppliers in India


If you are in the market for Stainless Steel LC7 Fasteners, you are at the right place. The Charpy impact test, also known as the pendulum fracture test, is used to determine the total energy absorbed by the material during fracture. This test was first used at the turn of the 20th century and is still commonly used to evaluate high-grade fasteners.


Stainless Steel LC7 Fasteners are often referred to as 18-8. The 18-8 designation refers to a type of alloy stainless steel that contains 18% chromium and 8% nickel. The term '18-8' is a common one in the fastener industry, but its meaning is unclear. 


Stainless steel is a common material for fasteners. You've likely seen grade B8T steel hex lag bolts and 316 stainless steel carriage bolts around your workplace. Despite being so common, few people know the benefits of this material. By understanding the material better, you can take full advantage of its advantages. Listed below are some of the main advantages of stainless steel fasteners.


The threads of fasteners are vulnerable to friction. The high-tension threads of these types of fasteners can seize and become unusable. Therefore, it is critical to choose the proper fasteners for your application. 


But how can you know what kind of fastener you need? A good starting point would be to understand how the threads of these fasteners operate. They should not have any friction that can cause the thread to become loose.