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Torque chart
TENSILE
STRESS
NOM SIZE
AREA
X
PITCH
(mm )
M3
x 0.5
M3.5 x 0.6
M4
x 0.7
M5
x 0.8
M6
x 1
M8
x 1.25
M8
x 1
M10 x 1.5
M10 x 1.25
M12 x 1.75
M12 x 1.25
M14 x 2
M14 x 1.5
M16 x 2
M16 x 1.5
M20 x 2.5
M20 x 1.5
M24 x 3
M24 x 2
M27 x 3
M27 x 2
M30 x 3.5
M30 x 3
M30 x 2
M33 x 3.5
M33 x 2
M36 x 4
M36 x 3
M39 x 4
M39 x 3
1 028
M42 x 4.5
1 121
1 206
M42 x 3
M45 x 4.5
1 306
M45 x 3
1 398
1 473
M48 x 5
M48 x 3
1 604
Grade marking
MHP15J – 11995B
PROPERTY CLASS 8.8
TORQUE (N.m)
CLAMP
LOAD
A
s
W
2
k=0.20
(N)
5.03
2 200
6.78
2 960
8.78
3 830
14.2
6 200
20.1
8 770
36.6
15 975
39.2
17 100
25 325
58.0
61.2
26 725
36 800
84.3
92.1
40 200
115
50 200
140
54 550
125
155
157
68 525
220
167
72 900
235
106 950
245
430
272
118 750
475
353
154 100
740
384
167 600
805
459
200 350
1 080
496
216 500
1 170
561
244 900
1 470
580
253 150
1 520
621
271 050
1 630
694
302 950
2 000
761
332 200
2 200
356 600
817
2 570
865
377 600
2 720
976
426 000
3 320
448 700
3 500
489 300
4 110
526 400
4 420
570 050
5 130
610 250
5 490
642 950
6 170
700 150
6 720
M8.8
M10.9
Maintenance Information
PROPERTY CLASS 10.9
CLAMP
LOAD
LUBED
DRY
k=0.15
1.32
0.99
2.07
1.55
3.07
2.30
6.20
4.65
10.5
7.90
11 950
25.6
19.2
21 750
27.4
20.5
23 275
38.0
51
34 450
53
40.1
36 350
66
88
50 075
96
72
54 700
105
68 300
115
74 250
165
93 250
175
99 200
320
145 550
355
161 550
555
209 700
605
228 100
810
272 650
875
294 600
1 100
333 250
1 140
344 500
1 220
368 850
1 500
412 250
1 640
452 050
1 930
485 300
2 040
513 800
2 490
579 750
2 630
610 650
3 080
665 850
3 320
716 350
3 850
775 750
4 120
830 400
4 630
874 950
5 040
952 800
M12.9
TORQUE (N.m)
LUBED
DRY
W
k=0.20
k=0.15
(N)
2 990
1.79
4 030
2.82
5 220
4.17
8 430
8.43
14.3
34.8
37.3
69
73
120
130
190
145
155
210
300
225
320
240
435
580
650
485
755
1 010
1 100
820
1 470
1 100
1 150
1 590
1 500
2 000
2 070
1 550
2 210
1 660
2 040
2 720
2 980
2 240
2 620
3 490
3 700
2 780
4 520
3 390
3 570
4 760
4 200
5 590
4 510
6 020
6 980
5 240
5 610
7 470
6 300
8 400
9 150
6 860
1.34
2.11
3.13
6.33
10.8
26.1
27.9
52
55
90
98
page 13
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