To process 1.4980 A453 GR660 hex bolt and stud bolts ,we use round bar as raw material ，after peeling and hot forging with CNC lathe, then punching, thus have a good forging structure.finally in line with their quality standard to get the order.
B8 B8M
12/12/2024
A-193 B8 grade bolts are usually used for high temperature applications from 595°C to 815°C. However, it is important to note the difference between B8 CL. 1 and B8 CL. 2. A-193 B8 grade bolts are made of 304 austenitic stainless steel and require solution treatment. CL. 1 bolts are
