五
04
9月
2009
GB/T5785螺栓-5785细扣螺丝|细扣螺丝5785标准
GB/T5785-2000 细牙六角头螺栓的尺寸
|
螺纹规格dXP
|
M8×1
|
M10×1
|
M12×1.5
|
M16×1.5
|
M20×1.5
|
M24×2
|
|||
|
B参考
|
①
|
22
|
26
|
30
|
38
|
46
|
54
|
||
|
②
|
28
|
32
|
36
|
44
|
52
|
60
|
|||
|
③
|
41
|
45
|
49
|
57
|
65
|
73
|
|||
|
c
|
max
|
0.6
|
0.6
|
0.6
|
0.8
|
0.8
|
0.8
|
||
|
min
|
0.15
|
0.15
|
0.15
|
0.2
|
0.2
|
0.2
|
|||
|
da max
|
9.2
|
11.2
|
13.7
|
17.7
|
22.4
|
26.4
|
|||
|
ds
|
公称=max
|
8
|
10
|
12
|
16
|
20
|
24
|
||
|
min
|
产品
等级
|
A
|
7.78
|
9.78
|
11.73
|
15.73
|
19.67
|
23.67
|
|
|
B
|
7.64
|
9.64
|
11.57
|
15.57
|
19.48
|
23.48
|
|||
|
dw min
|
产品
等级
|
A
|
11.63
|
14.63
|
16.63
|
22.49
|
28.19
|
33.61
|
|
|
B
|
11.47
|
14.47
|
16.47
|
22
|
27.7
|
33.25
|
|||
|
e min
|
产品
等级
|
A
|
14.38
|
17.77
|
20.03
|
26.75
|
33.53
|
39.98
|
|
|
B
|
14.2
|
17.59
|
19.85
|
26.17
|
32.95
|
39.55
|
|||
|
Lf max
|
2
|
2
|
3
|
3
|
4
|
4
|
|||
|
k
|
公称
|
5.3
|
6.4
|
7.5
|
10
|
12.5
|
15
|
||
|
产
品
等
级
|
A
|
max
|
5.45
|
6.58
|
7.68
|
10.18
|
12.715
|
15.215
|
|
|
min
|
5.15
|
6.22
|
7.32
|
9.82
|
12.285
|
14.785
|
|||
|
B
|
max
|
5.54
|
6.69
|
7.79
|
10.29
|
12.85
|
15.35
|
||
|
min
|
5.06
|
6.11
|
7.21
|
9.71
|
12.15
|
14.65
|
|||
|
Kw④min
|
产品
等级
|
A
|
3.61
|
4.35
|
5.12
|
6.87
|
8.6
|
10.35
|
|
|
B
|
3.54
|
4.28
|
5.05
|
6.8
|
8.51
|
10.26
|
|||
|
r min
|
0.4
|
0.4
|
0.6
|
0.6
|
0.8
|
0.8
|
|||
|
s
|
公称=max
|
13
|
16
|
18
|
24
|
30
|
36
|
||
|
min
|
产品
等级
|
A
|
12.73
|
15.73
|
17.73
|
23.67
|
29.67
|
35.38
|
|
|
B
|
12.57
|
15.57
|
17.57
|
23.16
|
29.16
|
35
|
|||
|
l
|
35~80
|
40~100
|
45~120
|
55~160
|
65~200
|
80~240
|
|||
|
螺纹规格dXP
|
M30×2
|
M36×3
|
M42×3
|
M48×3
|
M56×4
|
M56×4
|
|||
|
b参考
|
①
|
66
|
—
|
—
|
—
|
—
|
—
|
||
|
②
|
72
|
84
|
96
|
108
|
—
|
—
|
|||
|
③
|
85
|
97
|
109
|
121
|
137
|
153
|
|||
|
c
|
max
|
0.8
|
0.8
|
1
|
1
|
1
|
1
|
||
|
min
|
0.2
|
0.2
|
0.3
|
0.3
|
0.3
|
0.3
|
|||
|
da max
|
39.4
|
39.4
|
45.6
|
52.6
|
63
|
71
|
|||
|
ds
|
公称=max
|
30
|
36
|
42
|
48
|
56
|
64
|
||
|
min
|
产品
等级
|
A
|
—
|
—
|
—
|
—
|
—
|
—
|
|
|
B
|
29.48
|
35.38
|
41.38
|
47.38
|
55.26
|
63.26
|
|||
|
dw min
|
产品
等级
|
A
|
—
|
—
|
—
|
—
|
—
|
—
|
|
|
B
|
42.75
|
51.11
|
59.95
|
69.45
|
78.66
|
88.16
|
|||
|
e min
|
产品
等级
|
A
|
—
|
—
|
—
|
—
|
—
|
—
|
|
|
B
|
50.85
|
60.79
|
71.3
|
82.6
|
93.56
|
104.86
|
|||
|
Lf max
|
6
|
6
|
8
|
10
|
12
|
13
|
|||
|
k
|
公称
|
18.7
|
22.5
|
26
|
30
|
35
|
40
|
||
|
产
品
等
级
|
A
|
max
|
|
|
|
|
|
|
|
|
min
|
|
|
|
|
|
|
|||
|
B
|
max
|
19.12
|
22.92
|
26.42
|
30.42
|
35.5
|
40.5
|
||
|
min
|
18.28
|
22.08
|
25.58
|
29.58
|
34.5
|
39.5
|
|||
|
Kw④min
|
产品
等级
|
A
|
|
|
|
|
|
|
|
|
B
|
12.8
|
15.46
|
17.91
|
20.17
|
24.15
|
27.65
|
|||
|
r min
|
1
|
1
|
1.2
|
1.6
|
2
|
2
|
|||
|
s
|
公称=max
|
46
|
55
|
65
|
75
|
85
|
95
|
||
|
min
|
产品
等级
|
A
|
|
|
|
|
|
|
|
|
B
|
45
|
53.8
|
63.1
|
73.1
|
82.8
|
92.8
|
|||
|
l
|
90~300
|
110~300
|
130~400
|
140~400
|
160~400
|
200~400
|
|||
1、l 公称≤125mm
2、125mm<l公称≤200mm
3、l公称>200mm
4、kwmin=0.7kmin
天津标准件|天津螺栓|天津热镀锌螺栓|天津高强度螺栓|天津螺丝|天津紧固件|
