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| 六角螺栓、螺母尺寸 |
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| 技术参数 |
米制尺寸 |
六角尺寸S
(mm) |
螺纹尺寸D
(mm) |
六角尺寸J
(mm) |
17 |
M10 |
8 |
19 |
M12 |
10 |
22 |
M14 |
12 |
24 |
M16 |
14 |
27 |
M18 |
14 |
30 |
M20 |
17 |
32 |
M22 |
17 |
36 |
M24 |
19 |
41 |
M27 |
19 |
46 |
M30 |
22 |
50 |
M33 |
24 |
55 |
M36 |
27 |
60 |
M39 |
27(30) |
65 |
M42 |
32 |
70 |
M45 |
- |
75 |
M48 |
36 |
80 |
M52 |
36 |
85 |
M56 |
41 |
90 |
M60 |
46 |
95 |
M64 |
46 |
100 |
M68 |
50 |
105 |
M72 |
55 |
110 |
M76 |
60 |
115 |
M80 |
65 |
120 |
M85 |
70 |
130 |
M90 |
70(75) |
135 |
M95 |
- |
145 |
M100 |
85 |
150 |
M105 |
- |
155 |
M110 |
- |
165 |
M115 |
- |
170 |
M120 |
- |
180 |
M125 |
- |
185 |
M130 |
- |
200 |
M140 |
- |
210 |
M150 |
- |
英制尺寸 |
六角尺寸S
(inch) |
螺纹尺寸D
(inch) |
六角尺寸J
(inch) |
11/16" |
15/8" |
11/2" |
11/4" |
3/4" |
5/8" |
17/16" |
7/8" |
3/4" |
15/8" |
1" |
3/4" |
113/16" |
13/8" |
1" |
2" |
11/4" |
7/8" |
23/16" |
13/8" |
1" |
23/8" |
11/2" |
1" |
29/16" |
15/8" |
- |
23/4" |
13/4" |
11/4" |
215/16" |
17/8" |
13/8" |
3" |
2" |
11/2" |
31/8" |
2" |
15/8" |
33/8" |
21/4" |
13/4" |
31/2" |
21/4" |
13/4" |
33/4" |
21/2" |
13/4" |
37/8" |
21/2" |
17/8" |
41/8" |
23/4" |
2" |
41/4" |
23/4" |
2" |
45/8" |
3" |
21/4" |
5" |
31/4" |
21/4" |
强度等级 |
4.8 |
6.8 |
8.8 |
10.9 |
12.9 |
最小破断强度 |
392MPa |
588MPa |
784MPa |
941MPa |
1176MPa |
材质 |
一般构造用钢 |
机械构造用钢 |
铬钼合金钢 |
镍铬钼合金钢 |
镍铬合金钢 |
螺栓 |
螺母 |
扭矩值 |
扭矩值 |
扭矩值 |
扭矩值 |
扭矩值 |
Nm |
Nm |
Nm |
Nm |
Nm |
M14 |
22mm |
69 |
98 |
137 |
165 |
225 |
16 |
24 |
98 |
137 |
206 |
247 |
353 |
18 |
27 |
137 |
206 |
284 |
341 |
480 |
20 |
30 |
176 |
296 |
402 |
569 |
480 |
22 |
32 |
225 |
333 |
539 |
765 |
911 |
24 |
36 |
314 |
470 |
686 |
981 |
1176 |
27 |
41 |
441 |
637 |
1029 |
1472 |
1764 |
30 |
46 |
588 |
882 |
1225 |
1962 |
2352 |
33 |
50 |
735 |
1127 |
1470 |
2060 |
2450 |
36 |
55 |
980 |
1470 |
1764 |
2453 |
2940 |
39 |
60 |
1176 |
1764 |
2156 |
2943 |
3626 |
42 |
65 |
1519 |
2352 |
2744 |
3826 |
4606 |
45 |
70 |
1764 |
2744 |
3136 |
4415 |
5390 |
48 |
75 |
2254 |
3430 |
3920 |
5592 |
6664 |
52 |
80 |
2744 |
4116 |
4704 |
6573 |
8330 |
56 |
85 |
3528 |
5149 |
5978 |
8437 |
10290 |
60 |
90 |
4018 |
5978 |
7742 |
10791 |
13230 |
64 |
95 |
4998 |
7448 |
8820 |
|
|
68 |
100 |
5684 |
8526 |
10780 |
|
|
72 |
105 |
6468 |
9800 |
12642 |
|
|
76 |
110 |
7350 |
10780 |
1470 |
|
|
80 |
115 |
8143 |
12250 |
18130 |
|
|
85 |
120 |
8820 |
13720 |
22050 |
|
|
90 |
130 |
10584 |
16170 |
24500 |
|
|
100 |
145 |
13720 |
20090 |
|
|
|
110 |
155 |
16366 |
24990 |
|
|
|
120 |
175 |
19894 |
29890 |
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