HG/T 20613-2009
钢制管法兰用紧固件-六角头螺栓
Bolting for use with stral pipe falanges-Hexagon head bolts
尺寸规格 规格X长度(P)
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标准数据
- M10-M16
- M20-M27
- M30-M33
(mm)
P
da max
ds max
ds min
e min
k max
k min
r min
s max
s min
M10
1.5
11.2
10
9.78
17.77
6.58
6.22
0.4
16
15.73
M12
1.75
13.7
12
11.73
20.03
7.68
7.32
0.6
18
17.73
M16
2
17.7
16
15.73
26.75
10.18
9.82
0.6
24
23.67
M20
2.5
22.4
20
19.67
33.53
12.715
12.285
0.8
30
29.67
M24
3
26.4
24
23.67
39.98
15.215
14.785
0.8
36
35.38
M27
3
30.4
27
26.48
45.2
17.35
16.65
1
41
40
M30
3.5
33.4
30
29.48
50.85
19.12
18.28
1
46
45
M33
3.5
36.4
33
32.38
55.37
21.42
20.58
1
50
49
