GB/T 902.2-2010
Threaded studs for drawn arc stud welding with ceramic ferrule-ID type internal screw stud
GB/T 902.3-2008
Weld studs for capacitor discharge welding-type IT
GB/T 902.4-2010
Threaded studs with flange and stud with internal thread for short-drawn arc stud welding--IS type deep internal screw stud
GB/T 902.4-2010
Threaded studs with flange and stud with internal thread for short-drawn arc stud welding--IS type shallowly internal screw stud
GB/T 13681.2-2010
Hexagon weld nuts with flange
GB/T 13680-1992
Square weld nuts-type A
GB/T 13680-1992
Square weld nuts-type B
GB/T 13681-1992
Hexagon weld nuts
GB/T 13681.2-2017
Hexagon weld nuts with flange
GB/T 10433-2024
Internal Threaded Studs for Short Cycle Arc Stud Welding-IS
GB/T 10433-2024
Internal threaded large head studs for short cycle arc stud welding-IS
GB/T 10433-2024
Internal Threaded Capacitor Discharge Stud-IT
GB/T 10433-2024
Internal threaded large head capacitor discharge stud-IT