本标准螺栓的拧紧扭矩参考表适用于本公司的发电机螺栓紧固扭矩。 当表面状态不同、支撑面尺寸及形态与标准条件差异较大，以致预紧力不能满足要求以及对预紧力 有特别要求时，应对紧固力矩进行调整。如需要技术支持， 欢迎来电咨询：13878198542
|
规格 |
相应强度等级拧紧扭矩（N.m） |
|||||||
|
4.6 |
4.8 |
5.6 |
5.8 |
6.8 |
8.8 |
10.9 |
12.9 |
|
|
M5 |
1.9 |
2.5 |
2.2 |
3 |
4.2 |
4.9 |
7.4 |
8.8 |
|
M6 |
2.9 |
4.4 |
3.9 |
5.4 |
7.6 |
8.8 |
12.3 |
4.9 |
|
M7 |
4.5 |
6.9 |
6.2 |
8.1 |
11.8 |
13.7 |
19.1 |
23 |
|
M8 |
7.4 |
10.8 |
9.8 |
13.7 |
18.6 |
21.6 |
30.4 |
37.2 |
|
M8x1 |
7.8 |
11.8 |
10.8 |
14.7 |
20.6 |
23.5 |
34.3 |
40.2 |
|
M10 |
13.7 |
21.6 |
18.6 |
26.5 |
36.3 |
43.2 |
60.8 |
72.6 |
|
M10x1 |
15.7 |
24.5 |
20.6 |
30.4 |
42.2 |
49 |
68.7 |
82.4 |
|
M12 |
24.5 |
36.3 |
32.4 |
46.1 |
61.8 |
73.6 |
103 |
122.6 |
|
M12x1.5 |
26.5 |
39.2 |
34.3 |
49 |
66.7 |
78.5 |
109.9 |
131.5 |
|
M14 |
38.2 |
58.9 |
51 |
73.6 |
98.1 |
117.7 |
166.8 |
196.2 |
|
M14x1.5 |
42.2 |
64.7 |
55.9 |
81.4 |
108.9 |
127.5 |
181.5 |
215.8 |
|
M16 |
58.9 |
88.3 |
78.5 |
112.8 |
175.6 |
176.6 |
255 |
304.1 |
|
M16x1.5 |
63.8 |
95.1 |
84.4 |
122.6 |
166.8 |
196.2 |
274.7 |
323.7 |
|
M18 |
81.4 |
122.6 |
107.9 |
157 |
206 |
245.3 |
353.2 |
421.8 |
|
M18x1.5 |
93.2 |
142.2 |
122.6 |
181.5 |
240.3 |
274.7 |
402.2 |
480.7 |
|
M20 |
117.2 |
176.6 |
157 |
215.8 |
309 |
353.1 |
500.3 |
588.6 |
|
M20x1.5 |
132.4 |
201.1 |
176.6 |
245.3 |
343.4 |
402.2 |
569 |
667 |
|
M22 |
157 |
240.3 |
206 |
294.3 |
412 |
480.7 |
657.3 |
735.8 |
|
M22x1.5 |
181.5 |
274.7 |
235.4 |
333.5 |
461.1 |
549.4 |
735.8 |
833.9 |
|
M24 |
210.9 |
323.7 |
264.9 |
392.4 |
539.6 |
618 |
804.4 |
902.5 |
|
M24x1.5 |
245.3 |
363 |
304.1 |
441.5 |
598.4 |
725.9 |
912.3 |
1010.4 |
|
规格 |
M10 |
M12 |
M14 |
M16 |
M18 |
M22 |
M24 |
M26 |
M30 |
|
扭矩(N.m) |
49.1 |
49.1 |
78.5 |
78.5 |
98.1 |
98.1 |
117.7 |
117.7 |
147.2 |
空心螺钉拧紧扭矩（参考）
|
规格 |
M8 |
M10 |
M12 |
M14 |
M16 |
M18 |
M22 |
M26 |
M30 |
M38 |
|
扭矩(N.m) |
7.8 |
17.7 |
29.4 |
39.2 |
54 |
63.7 |
107.9 |
157 |
196.2 |
343.4 |
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