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Technical Information i
TAPERED TREAD PROFILE EXTERNAL NPT
Total thread lenght
Effective thread lenght Partial thread profile
60 0
Pitch
30 0 30 0
The outer diameter
0
l 47 0 of the pipe
90 0 90 0 Convergence (mm)
Outer diameter
Thread diameter Thread pitch of the pipe Total thread lenght
(inch) (T.P.I) (mm) (mm)
1/16 27 7,950 9,896
1/8 27 10,287 9,967
1/4 18 13,716 15,103
3/8 18 17,145 15,255
1/2 14 21,336 19,850
3/4 14 26,670 20,155
1 11.1/2 33,401 25,006
1.1/4 11.1/2 42,164 25,616
1.1/2 11.1/2 48,260 26,040
2 11.1/2 60,325 26,878
2.1/2 8 73,025 39,908
3 8 88,900 41,496
3.1/2 8 101,600 42,766
4 8 114,300 44,036
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