... .Grade: 4.8,8.8,10.9.12.9 DIN 912 HEX SOCKET CAP BOLT 1) Various kinds of ... bolts available2) Can be made with different tensile strength, such as Class 4.6, 4 ... grade 2, 5, 8 and 103) Can be supplied with different finish, such as bright, zinc plated, hot-dip ... galvanized, mechanical plating, black4) Can be made with different standards, such as ISO, DIN, AS/NZS, GB, ANSI, BS and ...