Weld Studs and Special Fasteners CE Material: Low carbon alloy steel SWRCH15Ashear stud, weld stud,shear connector Mchanical properties ;according to GB/T10433 ,ANSI/AWSD1.1-92,JISB1198- 82,ISO13918,ASTM A108 shear connector stud dimensions (mm)Dtolerance101316192225min9.6412.5715.5718.4821.4824.48max101316192225DKmin17.6521.5828.5831.534.539.5max18.3522.4229.4232.535.540.5Kmin6.557.557.559.559. ...