FOREWORD
STANDARD TIGHTENING TORQUE
PC200/220LL-8
00-23
b
12
Tightening Torque Of Hose Nuts
00
Use these torques for hose nuts.
Tightening Torque Of Split Flange Bolts
00
Use these torques for split flange bolts.
Tightening Torque For Flared Nuts
00
Use these torques for flared part of nut.
Nominal No.
Thread diameter
Width across flat
Tightening torque
mm
mm
N
•
m
lbf ft
02
14
19
19.6 - 29.4
14.5 - 21.7
03
18
24
29.4 - 68.6
21.7 - 50.6
04
22
27
58.9 - 98.1
44.4 - 72.4
05
24
32
107.9 - 166.7
79.6 - 123.0
06
30
36
147.1 - 205.9
108.5 - 151.9
10
33
41
147.1 - 245.1
108.5 - 180.8
12
36
46
196.2 - 294.2
144.7 - 217.0
14
42
55
245.2 - 343.2
180.9 - 253.1
Thread diameter
Width across flat
Tightening torque
mm
mm
N
•
m
lbf ft
10
14
59 - 74
43.51 - 54.57
12
17
98 - 123
72.28 - 90.72
16
22
235 - 285
173.32 - 210.20
Thread diameter
Width across flat
Tightening torque
mm
mm
N
•
m
lbf ft
14
19
24.5±4.9
18.0±3.6
18
24
49±19.6
36.1±14.4
22
27
78.5±19.6
57.8±14.4
24
32
137.3±29.4
101.2±21.6
30
36
176.5±29.4
130.1±21.6
33
41
196.1±49
144.6±36.1
36
46
245.2±49
180.8±36.1
42
55
294.2±49
216.9±36.1