pumping solutions for all applications
MAN_5501
Revision: 7.0
Status: Approved
Issue Date: 08/06/2021
Page 24 of 26
Airwell Group Pty Ltd | Evaporative pump ES0023
9
TORQUE SETTINGS
Strength grade
4.6
6.8
8.8
10.9
12.9
Metric thread
Torque setting (Nm)
M 3 x 0.5
0.51
1.01
1.35
1.90
2.27
M 4 x 0.7
0.95
1.91
2.54
3.57
4.29
M 5 x 0.8
2.28
4.56
6.09
8.56
10.3
M 6 x 1
3.92
7.85
10.5
14.7
17.7
M 8 x 1.25
9.48
18.9
25.3
35.5
42.7
M10 x 1.5
19.1
38.1
50.9
71.5
86.8
M12 x 1.75
32.6
65.1
86.9
122
146
M14 x 2
51.9
104
139
195
234
M16 x 2
79.9
160
213
299
359
M18 x 2.5
110
220
293
413
495
M20 x 2.5
156
312
416
585
702
M22 x 2.5
211
422
563
792
950
M24 x 3
270
539
719
1010
1213
M27 x 3
398
795
1060
1490
1789
M30 x 3.5
540
1080
1440
2025
2430
Material
C/S
S/S 304
S/S 316
Brass
Pipe thread
BSP
NPT
BSP
NPT
BSP
NPT
BSP
NPT
Torque setting (Nm)
1/8”
16
18
14
16
16
18
11
13
1/4"
34
50
31
45
34
50
24
35
3/8”
54
63
49
57
54
63
38
44
1/2"
73
160
66
144
73
160
51
112
3/4"
106
200
95
180
106
200
74
140
1”
152
340
137
306
152
340
106
238
1+1/4”
209
450
188
405
209
450
146
315
1+1/2”
286
560
257
504
286
560
200
392
Notes:
-
Always lubricate zinc plated and stainless-steel bolts.
-
To convert Nm to lb-ft, multiply by 0.7375.
