Bolts with a reduced hexagon head and a guiding headrest

GOST 7795-70

Characteristics

Packaging and labeling

 

Packaging

In wooden boxes of 50 kg. The boxes are on pallets.

Specifications

 

Features:

Thread diameter, mm
Accuracy class
Thread tolerance field
Strength class
Steel grade
 М8-М24
В
 
6g
 
4.8, 5.8, 8.8, 10.9
4.8, 5.8 – articles 10, 20;
8.8, 10.9 – articles 35, 20G2P, 30G1P

d
Step, р
S
e min
d1
h
k
L
М6
1.0
10
10,9
6
3
4
28-60
М8
1.0;1.25
12
13,1
8
4
5
35-100
М10
1.0; 1.25; 1.5
14
15,3
10
5
6
40-120
М12
1.25; 1.5; 1.75
17
18,7
12
6
7
45-120
М14
1.5; 2.0
19
20,9
14
7
8
55-110
М16
1.5; 2.0
22
23,9
16
8
9
60-130
М18
1.5; 2.5
24
26,2
18
9
10
65-140
М20
1.5; 2.5
27
29,6
20
10
11
70-140
М22
1.5; 2.5
30
33,0
22
11
12
75-140
М24
3.0; 2.0
32
35,0
24
12
13
80-140

Weight 1000 pcs, kg

Thread diameter, mm
М8
М10
М12
М14
М16
М18
М20
М22
М24
Product length, mm
35
17,25
-
-
-
-
-
-
-
-
40
18,84
30,27
-
-
-
-
-
-
-
45
20,44
32,78
50,11
-
-
-
-
-
-
50
22,03
35,29
53,75
-
-
-
-
-
-
55
23,63
37,81
57,38
79,81
-
-
-
-
-
60
25,22
40,32
61,02
84,79
116,6
-
-
-
-
65
26,81
42,83
64,66
89,77
123,3
157,6
-
-
-
70
28,41
45,35
68,30
94,74
130,0
165,8
213,7
-
-
75
30,00
47,86
71,94
99,72
136,6
174,1
224,1
281,7
-
80
31,60
50,37
75,58
104,7
143,3
182,4
234,5
294,5
353,2
85
33,19
52,88
79,22
109,7
150,0
190,7
245,0
307,3
368,2
90
34,78
55,40
82,87
114,7
156,6
198,9
255,6
320,1
383,2
95
36,38
57,91
86,51
119,6
163,3
207,2
265,8
332,9
398,2
100
37,97
60,42
90,15
124,6
170,0
216,5
276,2
345,8
413,2
105
-
62,93
93,79
129,9
176,6
223,7
286,6
358,5
428,2
110
-
65,45
97,43
134,5
185,3
231,7
297,0
371,3
443,2
115
-
67,96
101,1
-
190,0
240,3
307,4
384,1
458,2
120
-
70,47
104,8
-
196,6
248,6
317,9
396,9
473,2
125
-
-
-
-
203,3
256,8
328,3
409,7
488,2
130
-
-
-
-
210,0
265,1
338,7
422,5
503,2
140
-
-
-
-
-
281,7
359,5
448,1
533,2
150
-
-
-
-
-
-
-
473,8
563,2
160
-
-
-
-
-
-
-
499,4
593,2
170
-
-
-
-
-
-
-
525,0
623,2
180
-
-
-
-
-
-
-
550,6
653,2

Types of coatings:

  • electroplating up to 20 microns;
  • uncoated with oiling.



You can find all the information about our products in the uploaded catalogue. There you may become acquainted with detailed information on each product field, technical specifics of every product and our reference projects. If you cannot find your product of interest, do not hesitate to contact us and we will do our best to meet your requirements.


Product catalog

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Information for clients