Delivery: 3 seconds (Download full-editable-PDF + Invoice). Quotation: Click GB/T 3098.13-1996>>Add to cart>>Quote Editable-PDF Preview (Reload if blank, scroll for next page)
See Chinese contents: GB/T 3098.13-1996 GB/T 3098.13-1996: Mechanical properties of fasteners. Torsional test and minimum torques for bolts and screws with nominal diameters from 1mm to 10mm
This standard specifies the torque test and breaking torque values of bolts and screws with a nominal diameter of 1 ~ 10 mm and a performance level of 8.8 ~ 12.9 (GB 3098.1). This standard applies to bolts and screws whose thread size is smaller than M3 and the minimum tensile load and guaranteed load are not specified in GB 3098.1, as well as the bolts and screws with a nominal diameter of 3 ~ 10 mm whose length is too short to carry out the tensile test.
