螺栓标准扭矩及预紧力速查表				内六角
外六角
螺栓直径
DIN267性能等级(螺栓强度等级)
螺  栓
螺  栓
3.6
5.6
6.9
8.8
10.9
12.9
S(mm)
S(mm)
M(mm)
Fv(N)
Ma（Nm）
Fv(N)
Ma（Nm）
Fv(N)
Ma（Nm）
Fv(N)
Ma（Nm）
Fv(N)
Ma（Nm）
Fv(N)
Ma（Nm）
1.5
4
M2
255
0.1
345
0.15
710
0.3
835
0.35
1,170
0.5
1,415
0.6
2
5
M2.5
485
0.26
655
0.35
1,310
0.71
1,550
0.83
2,180
1.18
2,620
1.4
2.25
5.5
M3
630
0.37
1,050
0.62
1,700
0.99
2,250
1.3
3,150
1.9
3,800
2.2
6
M3.5
850
0.57
1,400
0.95
2,250
1.5
3,000
2
4,250
2.9
5,100
3.4
3
7
M4
1,100
0.85
1,850
1.4
2,900
2.3
3,900
3
5,750
4.4
6,700
5.1
4
8、9
M5
1,800
1.7
3,000
2.8
4,800
4.5
6,400
5.9
9,400
8.7
11,000
10
5
10
M6
2,550
2.9
4,200
4.8
6,750
7.7
9,000
10
13,200
15
15,500
18
6
13、14
M8
4,650
7
7,750
12
12,400
19
16,500
25
24,300
36
28,400
43
8
15、17
M10
7,400
14
12,300
23
19,700
37
26,300
49
38,700
72
45,200
84
10
19、21
M12
10,800
24
18,000
40
28,800
65
38,400
85
56,500
125
66,000
145
12
22、23
M14
14,800
39
24,700
64
39,500
105
52,500
135
77,500
200
90,500
235
14
24、26
M16
20,400
59
34,000
98
54,500
155
72,500
210
107,000
310
125,000
365
27
M18
24,800
81
41,300
135
66,000
215
91,000
300
129,000
430
152,000
500
17
30
M20
31,900
115
53,000
190
85,000
305
117,000
425
166,000
610
195,000
710
32
M22
39,900
155
66,500
260
106,000
415
146,000
580
208,000
820
244,000
960
19
36
M24
45,900
200
76,500
330
122,000
530
168,000
730
240,000
1,050
281,000
1,220
41
M27
80,500
295
100,000
490
161,000
780
222,000
1,100
316,000
1,550
369,000
1,800
22
46
M30
73,500
395
122,000
660
196,000
1,050
269,000
1,450
384,000
2,100
449,000
2,450
50
M33
91,500
540
153,000
900
244,000
1,450
326,000
1,900
458,000
2,700
550,000
3,250
27
55
M36
107,000
690
179,000
1,150
287,000
1,850
382,000
2,450
537,000
3,450
645,000
4,150
60
M39
129,000
900
215,000
1,500
345,000
2,400
460,000
3,200
646,000
4,500
775,000
5,400
32
65
M42
148,000
1,100
247,000
1,850
395,000
2,950
526,000
3,950
740,000
5,550
888,000
6,650
70
M45
173,000
1,400
289,000
2,300
462,000
3,700
616,000
4,950
867,000
6,950
1,050,000
8,350
36
75
M48
195,000
1,700
325,000
2,800
520,000
4,450
693,000
5,950
974,000
8,400
1,150,000,
10,100
80
M52
234,000
2,150
390,000
3,600
624,000
5,750
832,000
7,650
1,169,000
10,800
1,403,000
12,900
41
85
M56
270,000
2,700
450,000
4,500
719,000
7,150
959,000
9,550
1,349,000
13,400
1,618,000
16,100
90
M60
315,000
3,350
525,000
5,550
841,000
8,900
1,121,000
11,900
1,576,000
16,700
1,892,000
20,000
46
95
M64
357,000
4,000
595,000
6,700
951,000
10,700
1,268,000
14,300
1,784,000
21,100
2,140,000
24,100
S-内六角或外六方两平行边距离
Fv-螺栓预紧力
Ma-螺栓扭矩

螺栓标准扭矩及预紧力速查表.doc