DIN 7968 - Hexalgon Fit Bolts for Structural Steel Bolting for Supply With or Without Nut




Thread size (d)
M12
M16
M20
M22
M24
M27
M30
P
1.75
2
2.5
2.5
3
3
3.5
b (auxility dimension)
17.12
20.5
23.75
25.75
26.5
29.5
31.25
max.
0.6
0.8
0.8
0.8
0.8
0.8
0.8
da
max.
14.7
18.7
24.4
26.4
28.4
32.4
35.4
ds
h11
13
17
21
23
25
28
31
dw
min.
16.4
17.2
22
27.7
31.4
29.5
33.2
38
42.7
e
min.
19.85
20.88
26.17
32.95
37.29
35.03
39.55
45.2
50.85
k
Nominal size
8
10
13
14
15
17
19
min.
7.55
9.25
12.1
13.1
14.1
16.1
17.95
max.
8.45
10.75
13.9
14.9
15.9
17.9
20.05
kw
min.
5.28
6.47
8.47
9.17
9.87
11.27
12.56
r
min.
0.6
0.6
0.8
0.8
0.8
1
1
s
max.=nominal size
18
19
24
30
34
32
36
41
46
min.
17.57
18.48
23.16
29.16
33
31
35
40
45
l
Lengths ls and lg
ls
lg
ls
lg
ls
lg
ls 
lg
ls
lg
ls
lg
ls 
lg 
nominal size
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
30
28.95
31.05
8.5
12.88
 
 
 
 
 
 
 
 
 
 
 
 
35
33.75
36.25
13.5
17.88
9.5
14.5
 
 
 
 
 
 
 
 
 
 
40
38.75
41.25
18.5
22.88
14.5
19.5
10
16.25
 
 
 
 
 
 
 
 
45
43.75
46.25
23.5
27.88
19.5
24.5
15
21.25
13
19.25
 
 
 
 
 
 
50
48.75
51.25
28.5
32.88
24.5
29.5
20
26.25
18
24.25
16
23.5
 
 
 
 
55
53.5
56.5
33.5
37.88
29.5
34.5
25
31.25
23
29.25
21
28.5
 
 
 
 
60
58.5
61.5
38.5
42.88
34.5
39.5
30
36.25
28
34.25
26
33.5
23
30.5
 
 
65
63.5
66.5
43.5
47.88
39.5
44.5
35
41.25
33
39.25
31
38.5
28
35.5
 
 
70
68.5
71.5
48.5
52.88
44.5
49.5
40
46.25
38
44.25
36
43.5
33
40.5
30
38.75
75
73.5
76.5
53.5
57.88
49.5
54.5
45
51.25
43
49.25
41
48.5
38
45.5
35
43.75
80
78.5
81.5
58.5
62.88
54.5
59.5
50
56.25
48
54.25
46
53.5
43
50.5
40
48.75
85
83.25
86.75
63.5
67.88
59.5
64.5
55
61.25
53
59.25
51
58.5
48
55.5
45
53.75
90
88.25
91.75
68.5
72.88
64.5
69.5
60
66.25
58
64.25
56
63.5
53
60.5
50
58.75
95
93.25
96.75
73.5
77.88
69.5
74.5
65
71.25
63
69.25
61
68.5
58
65.5
55
63.75
100
98.25
101.75
78.5
82.88
74.5
79.5
70
76.25
68
74.25
66
73.5
63
70.5
60
68.75
105
103.25
106.75
83.5
87.88
79.5
84.5
75
81.25
73
79.25
71
78.5
68
75.5
65
73.75
110
108.25
11.75
88.5
92.88
84.5
89.5
80
86.25
78
84.25
76
83.5
73
80.5
70
78.75
115
113.25
116.75
93.5
97.88
89.5
94.5
85
91.25
83
89.25
81
88.5
78
85.5
75
83.75
120
118.25
121.75
98.5
102.88
94.5
99.5
90
96.25
88
94.25
86
93.5
83
90.5
80
88.75
125
123
127
 
 
99.5
104.5
95
101.25
93
99.25
91
98.5
88
95.5
85
93.75
130
128
132
 
 
104.5
109.5
100
106.25
98
104.25
96
103.5
93
100.5
90
98.75
135
133
137
 
 
109.5
114.5
105
11.25
103
109.25
101
108.5
98
105.5
95
103.75
140
138
142
 
 
114.5
119.5
110
116.25
108
114.25
106
113.5
103
110.5
100
108.75
145
143
147
 
 
119.5
124.5
115
121.25
113
119.25
111
118.5
108
115.5
105
113.75
150
152
152
 
 
124.5
129.5
120
126.25
118
124.25
116
123.5
113
120.5
110
118.75
155
148
159
 
 
129.5
134.5
125
131.25
123
129.25
121
128.5
118
125.5
115
123.75
160
156
164
 
 
134.5
139.5
130
136.25
128
134.25
126
133.5
123
130.5
120
128.75
165
161
169
 
 
 
 
135
141.25
133
139.25
131
138.5
128
135.5
125
133.75
170
166
174
 
 
 
 
140
146.25
138
144.25
136
143.5
133
140.5
130
138.75
175
171
179
 
 
 
 
145
151.25
143
149.25
141
148.5
138
145.5
135
143.75
180
176
184
 
 
 
 
150
156.25
148
154.25
146
153.5
143
150.5
140
148.75
185
180.4
189.6
 
 
 
 
 
 
153
159.25
151
158.5
148
155.5
145
153.75
190
185.4
194.6
 
 
 
 
 
 
158
164.25
156
163.5
153
160.5
150
158.75
195
190.4
199.6
 
 
 
 
 
 
163
169.25
161
168.5
158
165.5
155
163.75
200
195.4
204.6
 
 
 
 
 
 
168
174.25
166
173.5
163
170.5
160
168.75

Tags: Hexagon Fit Bolts DIN 7968

General Material:Stainless Steel,Nickel Alloy,Silicon Bronze,Aluminium Bronze,Brass,Naval Brass,Coppe,Copper-Nickel,Aluminum Alloy,Titanium,Alloy Steel,Such as C1008,C1018,C1022,C1035,C1045,40cr,SCM435,35crmoA,42crmoA,AISI4140SS304/A2-70,SS316/A4-80,SS310s,SS309,SS321,SS410,SS317,SS904L,17-4 PH/630,Duplex 2205,Duplex 31803,Nitronic 40,Nitronic 50,Nitronic 60,Nickel Alloy,Hastelloy C276,Inconel 600,Inconel 601,Inconel 625,Inconel 718,Inconel X750,Inconel 800H,Inconel 825,Monel 400,Monel 405,Monel K-500,MP35N,Nickel 200,Nickel 201,Waspaloy)C65500,C64200,C61400,C63000,C63200,C46200,H59,H62,H67,C46400,C11000,90/10 C70600,70/30 C71500,6061-T6,2024-T4,Ti-6Al-4V Grade 5,ASTM B348 Grade 2,ASTM B348 Grade 7,651/S63198
General Surface Finish:Blackoxide,Zinc,Dacromet 500/Dacromet 320,Non-electrolytically Deposited Zinc Flake,Hot-dip Galvanization,Phosphating,Passviation