Table 2 Comparison of SUT and DUT with corresponding unequal taper thread parameters.
SUT | DUT | Unequal taper angle of pin thread | Unequal taper angle of box thread | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
SUT-I/DUT-I | SUT-II/DUT-II | SUT-III/DUT-III | SUT-IV/DUT-IV | SUT-V/DUT-V | SUT-VI/DUT-VI | SUT-VII/DUT-VII | SUT-VIII/DUT-VIII | |||
Pin taper | 1:6.0 | 1:6.0 | 1:6.1 | 1:6.2 | 1:6.3 | 1:6.4 | 1:6.0 | 1:6.0 | 1:6.0 | 1:6.0 |
Box taper | 1:6.0 | 1:6.0 | 1:6.0 | 1:6.0 | 1:6.0 | 1:6.0 | 1:6.1 | 1:6.2 | 1:6.3 | 1:6.4 |
DE / mm | 102.01 | 102.01 | 101.58 | 101.47 | 101.22 | 100.97 | 102.01 | 102.01 | 102.01 | 102.01 |
QC / mm | 77.31 | 77.31 | 77.31 | 77.31 | 77.31 | 77.31 | 77.57 | 77.82 | 78.06 | 78.30 |
