anchor bolt material specifi ion for raymond mill
Anchor bolt material specifi ion for raymond mill. Materials Carbon Steel Bolts in ASTM A307 Grades A and B Materials Carbon Steel Bolts in ASTM A307 Grades A and B Scope ASTM A307 is the standard specification for carbon steel bolts studs and threaded rods of 60000 PSI tensile strength in sizes from inch to 4 inches in diameter