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ISO 13918 UT - 2017 Stud Welding With Tip Ignition - Unthreaded Stud - Type UT
Thread Specifications
d
3
d Nominal Size
max
min
L min=nominal size
max
dk Nominal Size
max
min
dp Nominal Size
max
min
z Nominal Size
max
min
k
3
3.1
2.9
8
8.6
4.5
4.7
4.3
0.6
0.68
0.52
0.55
0.6
0.5
0.7~1.4