B7 and b8 stud bolts
1 Answer

B7 stud bolts are designed for higher temperature and pressure applications, while B8 stud bolts are more suitable for lower temperature and pressure applications. The choice between B7 and B8 stud bolts depends on the specific requirements of the application, including the expected temperature and pressure ranges. B7 stud bolts are designed for higher temperature applications, typically up to 1,200°F (650°C).
B8 stud bolts are suitable for lower temperature applications, generally up to 800°F (425°C).