文档介绍：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
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