List of our apps and tools
Bolts - Eurocode 1993-1-8
Bolts
Following values are evaluated according to EN 1090-2 Table 11 and Eurocode EN 1993-1-8 Table 3.3
Diameter bolts:
M3
M4
M5
M6
M8
M10
M12
M14
M16
M18
M20
M22
M24
M27
M30
M33
M36
M39
M42
M45
M48
M52
M56
M60
M64
M68
Show all bolts
Grade bolts:
4.6
4.8
5.6
5.8
6.8
8.8
10.9
\( \gamma_{m2} \)=
N =
[kN]
V =
[kN]
M =
[kNm]
nx : nr bolts horizontal =
ny:nr bolts vertical =
eN : vertical eccentricity of axial force N =
[mm]
e : distance from application force to edge of plate =
[mm]
Hole type:
Normal
Oversized
Slotted
Type bolt:
Normal
Countersunk
\( e_1 \)=
[mm]
\( e_2 \)=
[mm]
\( p_1 \)=
[mm]
\( p_2 \)=
[mm]
t =
[mm]
fu =
[MPa]
Nominal Diameter
A
gross
[mm
2
]
A
res
[mm
2
]
D
equivalent
[mm]
d
0
[mm]
e
1,2 min
[mm]
p
1 min
[mm]
p
2 min
[mm]
Oversized hole [mm]
Total lenght of short slotted hole [mm]
Totale lenght of long slotted hole [mm]
e
1,2 max
(t=10) [mm]
p
1,2 max
(t=10) [mm]
F
v,Rd
(gr.=8.8) [kN]
F
t,Rd
(gr.=8.8, k
2
=0.9) [kN]
M3
7
5.0
2.53
4
4.8
8.8
9.6
6
7
7.5
80
140
1.9
2.9
M4
13
8.8
3.34
5
6
11
12
7
8
10
80
140
3.4
5.1
M5
20
14.2
4.25
6
7.2
13.2
14.4
8
9
12.5
80
140
5.5
8.2
M6
28
20.1
5.06
7
8.4
15.4
16.8
9
10
15
80
140
7.7
11.6
M8
50
36.6
6.83
9
10.8
19.8
21.6
11
12
20
80
140
14.1
21.1
M10
79
58.0
8.60
11
13.2
24.2
26.4
13
14
25
80
140
22.3
33.4
M12
113
84.3
10.36
13
15.6
28.6
31.2
15
16
30
80
140
32.4
48.6
M14
154
115.0
12.10
15
18
33
36
17
18
35
80
140
44.2
66.2
M16
201
157.0
14.14
18
21.6
39.6
43.2
20
22
40
80
140
60.3
90.4
M18
254
192.0
15.64
20
24
44
48
22
24
45
80
140
73.7
110.6
M20
314
245.0
17.67
22
26.4
48.4
52.8
24
26
50
80
140
94.1
141.1
M22
380
303.0
19.65
24
28.8
52.8
57.6
26
28
55
80
140
116.4
174.5
M24
452
353.0
21.21
26
31.2
57.2
62.4
30
32
60
80
140
135.6
203.3
M27
572
459.0
24.18
30
36
66
72
35
37
67.5
80
140
176.3
264.4
M30
707
561.0
26.73
33
39.6
72.6
79.2
38
40
75
80
140
215.4
323.1
M33
855
694.0
29.73
36
43.2
79.2
86.4
41
43
82.5
80
140
266.5
399.7
M36
1,017
817.0
32.26
39
46.8
85.8
93.6
44
46
90
80
140
313.7
470.6
M39
1,194
976.0
35.26
42
50.4
92.4
100.8
47
49
97.5
80
140
374.8
562.2
M42
1,385
1,121.0
37.79
45
54
99
108
50
52
105
80
140
430.5
645.7
M45
1,590
1,310.0
40.85
48
57.6
105.6
115.2
53
55
112.5
80
140
503.0
754.6
M48
1,809
1,473.0
43.32
51
61.2
112.2
122.4
56
58
120
80
140
565.6
848.4
M52
2,123
1,758.0
47.32
55
66
121
132
60
62
130
80
140
675.1
1,012.6
M56
2,462
2,030.0
50.85
59
70.8
129.8
141.6
64
66
140
80
140
779.5
1,169.3
M60
2,826
2,360.0
54.83
63
75.6
138.6
151.2
68
70
150
80
140
906.2
1,359.4
M64
3,215
2,676.0
58.39
67
80.4
147.4
160.8
72
74
160
80
140
1,027.6
1,541.4
M68
3,630
3,060.0
62.43
71
85.2
156.2
170.4
76
78
170
80
140
1,175.0
1,762.6
Equivalence American to Europe
Reference for equivalent table
