6.8
Grade 6.8 bolts: tensile strength of 600MPa, yield strength of 480MPa. It is often used for general mechanical structure connection, such as small agricultural machinery, simple industrial equipment shell fixation.
Grade 6.8 bolts: tensile strength of 600MPa, yield strength of 480MPa. It is often used for general mechanical structure connection, such as small agricultural machinery, simple industrial equipment shell fixation.
