
Suppliers of Slotted countersunk head bolts for structural steel bolting, with nuts
This product is regulated by the following standards:
Technical data
Slotted countersunk head bolts for structural steel bolting, with nuts

This product is regulated by the following standards:
Standard DIN 7969
This standard specifies dimensions and technical d...Information restricted to registered users: Login | Register now for a 14 day free trial
Dimensions in mm - source DIN 7969 Publication date: 10/2007 | |||||||||||||
d thread size | P | α | a | b | dk nom=max | k nom | n nom | t min | |||||
M 12 | 1.75 | 75° +5°-0 | 16 | 22 | 28 | 12 | 7 | 3 | 4 | ||||
M 16 | 2 | 75° +5°-0 | 22 | 28 | 35 | 16 | 9 | 4 | 4 | ||||
M 20 | |||||||||||||
M 24 |
DIN 7969 - ≈ weigth of bolt+nut in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items | ||||
d thread size | M 12 | M 16 | M 20 | M 24 |
nominal length l | ||||
35 | 46.2 | |||
40 | ||||
45 | ||||
50 | ||||
55 | ||||
60 | ||||
65 | ||||
70 | ||||
75 | ||||
80 | ||||
90 | ||||
100 | ||||
110 | ||||
120 | ||||
130 | ||||
140 | ||||
150 | ||||
160 | ||||
≈ weigth of nut in kg x1000 pcs |
Details
Slotted countersunk head bolts for structural steel bolting, with nuts

Dimensions in mm - source DIN 7969 Publication date: 10/2007 |
|||||||||||||
d thread size
|
P
|
α |
a
|
b
|
dk nom=max
|
k nom
|
n nom
|
t min | |||||
M 12
|
1.75
|
75° +5°-0 |
16
|
22
|
28
|
12
|
7 | 3 | 4 | ||||
M 16
|
2
|
75° +5°-0 |
22
|
28
|
35
|
16
|
9 | 4 | 4 | ||||
M 20
|
2.5
|
60° +5°-0 |
25
|
32
|
40
|
20
|
11.5 | 5 | 4 | ||||
M 24
|
3
|
60° +5°-0 |
29
|
38
|
50
|
24
|
13 | 5 | 6 |
DIN 7969 - ≈ weigth of bolt+nut in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items |
||||
d thread size | M 12 | M 16 | M 20 | M 24 |
nominal length l | ||||
35 | 46.2 | |||
40 | 51.6 | |||
45 | 56 | 111 | ||
50 | 60.5 | 119 | 194 | |
55 | 64.9 | 127 | 209 | |
60 | 69.4 | 135 | 221 | 336 |
65 | 72.8 | 143 | 234 | 354 |
70 | 77.2 | 151 | 246 | 372 |
75 | 81.7 | 159 | 258 | 389 |
80 | 86.1 | 167 | 271 | 407 |
90 | 95 | 181 | 292 | 436 |
100 | 104 | 196 | 317 | 471 |
110 | 113 | 212 | 342 | 506 |
120 | 122 | 228 | 366 | 543 |
130 | 131 | 244 | 390 | 578 |
140 | 140 | 259 | 415 | 614 |
150 | 149 | 275 | 440 | 649 |
160 | 158 | 291 | 465 | 685 |
≈ weigth of nut in kg x1000 pcs | 15.3 | 36.5 | 69.3 | 119 |
Full list of Suppliers of Slotted countersunk head bolts for structural steel bolting, with nuts

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Manufacturing company from Turkey.
Hot Forging & Cold Forging
Bolts: M 12 – M 48
EN 14399-1 & En 15048 CE CERTIFICATE
Nuts: M 12-M 72
Threaded Rods: M 20 – M 220
Heat Treatment IN -HOUSE
Hot Dip Galvanize IN-HOUSE

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