SUNWARD SWE155F - Tightening Torque Table for Hoses

OPERATION & MAINTENANCE MANUAL SWE155F
126
4.3.2 Tightening Torque Table for Hoses
Note: The ★ marked torques represent tightening torque for hoses above swing joint.
Normal No. of
threads
Across
flats
(mm)
Tightening torque
Target value
Permissible range
N•m
kgf•m
lbft
N•m
kgf•m
lbft
9/16-18UNF
19
44
4.5
32.5
35 - 63
3.5 - 6.5
25.3 - 47.0
11/16-16UN
22
74
7.5
54.2
54 - 93
5.5 - 9.5
39.8 - 68.7
13/16-16UN
27
103
10.5
75.9
84 - 132
8.5 - 13.5
61.5 - 97.6
1-14UNS
32
157
16.0
115.7
128 - 186
13.0 - 19.0
94.0 - 137.4
13/16-12UN
36
216
22.0
159.1
177 - 245
18.0 - 25.0
130.2 - 180.8
1-7/16-12UN-2B
41
215
22.0
159.1
176 - 234
18.0 - 24.0
130.2 - 180.8
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