INTRODUCTION
Torques for Metric O-Ring Face Seal (ORFS) ports and stud end connections
Metric Tube OD
Ferrous
Non-Ferrous
BSP
Thread
S-Series
(Heavy Duty)
L-Series
(Light Duty)
S-Series
(Heavy Duty)
L-Series
(Light Duty)
S-Series
(Heavy Duty)
L-Series
(Light Duty)
M10x1
—
4 mm
—
21 N·m
(
15.5 lb ft
)
—
12.5 N·m
(
9.2 lb ft
)
M12x1.5
4 mm
6 mm
47 N·m
(
34.7 lb ft
)
32 N·m
(
23.6 lb ft
)
28 N·m
(
20.7 lb ft
)
19 N·m
(
14.0 lb ft
)
M14x1.5
5 mm
7 mm
63 N·m
(
46.5 lb ft
)
53 N·m
(
39.1 lb ft
)
38 N·m
(
28.0 lb ft
)
32 N·m
(
23.6 lb ft
)
M16x1.5
7 mm
9 mm
84 N·m
(
62.0 lb ft
)
63 N·m
(
46.5 lb ft
)
50 N·m
(
36.9 lb ft
)
38 N·m
(
28.0 lb ft
)
M18x1.5
8 mm
11 mm
105 N·m
(
77.4 lb ft
)
84 N·m
(
62.0 lb ft
)
63 N·m
(
46.5 lb ft
)
50 N·m
(
36.9 lb ft
)
M20x1.5
10 mm
—
147 N·m
(
108.4 lb ft
)
—
88 N·m
(
64.9 lb ft
)
—
M22x1.5
12 mm
14 mm
158 N·m
(
116.5 lb ft
)
147 N·m
(
108.4 lb ft
)
95 N·m
(
70.1 lb ft
)
88 N·m
(
64.9 lb ft
)
M26x1.5
—
18 mm
—
210 N·m
(
154.9 lb ft
)
—
126 N·m
(
92.9 lb ft
)
M27x1.2
16 mm
—
210 N·m
(
154.9 lb ft
)
—
126 N·m
(
92.9 lb ft
)
—
M33x2
20 mm
23 mm
400 N·m
(
295.0 lb ft
)
400 N·m
(
295.0 lb ft
)
240 N·m
(
177.0 lb ft
)
240 N·m
(
177.0 lb ft
)
M42x2
25 mm
30 mm
525 N·m
(
387.2 lb ft
)
525 N·m
(
387.2 lb ft
)
315 N·m
(
232.3 lb ft
)
315 N·m
(
232.3 lb ft
)
M48x2
32 mm
36 mm
630 N·m
(
464.7 lb ft
)
630 N·m
(
464.7 lb ft
)
396 N·m
(
292.1 lb ft
)
396 N·m
(
292.1 lb ft
)
NOTE:
Final torque tol/–
10%
of the given torque specification.
48194558 20/10/2017
49