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Hexagon head bolts of accuracy class A
GOST 7805
Purpose
For details.
Characteristics
Packaging and labeling
Packaging
In wooden boxes of 50 kg. The boxes are on pallets.
Specifications
Characteristics:
Thread diameter, mm |
Accuracy class |
Thread tolerance field |
Strength class |
Steel grade |
М6-М10, М16, М20-М30 |
А |
6g – GOST 7798-70 8g – TU 14-4-1761-94 |
4.8, 5.8, 8.8, 10.9 |
4.8, 5.8 – articles 10, 20; 8.8, 10.9 – articles 35, 20G2R, 30G1R |
d |
Step, р |
S |
e min |
k |
L |
М6 |
1.0 |
10 |
11,1 |
4 |
12-70 |
М8 |
1.25; 1.0 |
13 |
14,4 |
5,3 |
12-100 |
М10 |
1.5; 1.25 |
17 |
18,9 |
6,4 |
14-95 |
М16 |
1.5; 2.0 |
24 |
26,2 |
10 |
20-145 |
М20 |
1.5; 2.5 |
30 |
33 |
12,5 |
30-200 |
М22 |
1.5; 2.5 |
32 |
35 |
14 |
70-240 |
М24 |
3.0; 2.0 |
36 |
39,6 |
15 |
80-240 |
М27 |
3.0 |
41 |
45,2 |
17,1 |
40-240 |
М30 |
3.5 |
46 |
50,9 |
18,7 |
40-240 |
Thread diameter, mm |
М6 |
М8 |
М10 |
М12 |
М14 |
М16 |
М18 |
М20 |
М22 |
М24 |
М27 |
М30 |
Product length, mm |
||||||||||||
10 |
4,712 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
12 |
5,118 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
14 |
5,524 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
16 |
5,930 |
11,80 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
18 |
6,336 |
12,53 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
20 |
6,742 |
13,25 |
24,97 |
- |
- |
68,49 |
- |
- |
- |
- |
- |
- |
25 |
7,871 |
15,07 |
27,82 |
39,95 |
- |
75,87 |
- |
- |
- |
- |
- |
- |
30 |
8,981 |
17,35 |
30,66 |
44,05 |
62,84 |
83,24 |
- |
147,9 |
- |
- |
- |
- |
35 |
10,090 |
19,32 |
33,88 |
48,43 |
48,43 |
90,62 |
- |
159,4 |
- |
- |
- |
- |
40 |
11,200 |
21,07 |
36,96 |
52,87 |
74,45 |
97,99 |
132,9 |
170,9 |
208,6 |
263,5 |
- |
- |
45 |
12,310 |
23,04 |
40,05 |
57,31 |
80,50 |
105,7 |
142,1 |
182,5 |
222,6 |
222,6 |
- |
- |
50 |
13,420 |
25,02 |
43,13 |
61,76 |
86,55 |
113,6 |
152,4 |
194,0 |
236,2 |
296,7 |
- |
- |
55 |
14,530 |
26,99 |
46,22 |
66,20 |
92,59 |
121,5 |
162,4 |
206,8 |
250,7 |
313,3 |
- |
- |
60 |
15,640 |
28,97 |
49,30 |
70,64 |
98,64 |
129,4 |
172,4 |
219,1 |
266,5 |
329,9 |
- |
- |
65 |
- |
30,94 |
52,39 |
75,08 |
104,7 |
137,3 |
182,4 |
231,5 |
281,4 |
348,8 |
- |
- |
70 |
- |
32,91 |
55,47 |
79,53 |
110,7 |
145,2 |
192,4 |
243,8 |
296,4 |
366,5 |
- |
- |
75 |
- |
34,89 |
58,56 |
83,97 |
116,8 |
153,1 |
202,4 |
256,1 |
311,3 |
384,3 |
513,6 |
- |
80 |
- |
36,86 |
61,64 |
88,42 |
122,8 |
161,0 |
212,4 |
268,1 |
326,2 |
402,1 |
536,1 |
691,8 |
85 |
- |
39,07 |
64,73 |
92,86 |
128,9 |
168,9 |
222,4 |
280,8 |
341,2 |
419,8 |
558,6 |
719,5 |
90 |
- |
41,04 |
67,81 |
97,29 |
134,9 |
176,8 |
232,4 |
293,2 |
356,1 |
437,6 |
581,0 |
747,3 |
95 |
- |
43,02 |
70,9 |
101,7 |
141,0 |
184,7 |
242,4 |
305,5 |
371,0 |
455,4 |
603,5 |
775,1 |
100 |
- |
44,99 |
73,98 |
106,2 |
147,0 |
192,6 |
252,4 |
317,8 |
385,9 |
473,2 |
626,0 |
802,8 |
105 |
- |
- |
77,07 |
110,6 |
153,1 |
200,5 |
262,4 |
330,2 |
400,9 |
490,9 |
648,5 |
830,6 |
110 |
- |
- |
80,15 |
115,1 |
159,1 |
208,4 |
272,3 |
342,5 |
415,8 |
508,7 |
671,0 |
858,4 |
115 |
- |
- |
83,23 |
119,5 |
- |
216,3 |
282,3 |
354,9 |
430,7 |
526,5 |
693,5 |
886,1 |
120 |
- |
- |
86,32 |
124,0 |
- |
224,2 |
292,3 |
367,2 |
445,7 |
544,2 |
716,0 |
913,9 |
125 |
- |
- |
- |
- |
- |
232,1 |
302,3 |
379,5 |
460,6 |
562,0 |
738,5 |
941,7 |
130 |
- |
- |
- |
- |
- |
240,0 |
312,3 |
391,9 |
475,5 |
579,8 |
761,0 |
969,5 |
140 |
- |
- |
- |
- |
- |
195,4 |
332,3 |
416,6 |
505,4 |
615,3 |
806,0 |
1025,0 |
150 |
- |
- |
- |
- |
- |
- |
352,3 |
441,2 |
535,2 |
650,8 |
850,1 |
1080,0 |
160 |
- |
- |
- |
- |
- |
- |
372,3 |
465,9 |
565,1 |
686,4 |
895,9 |
1136,0 |
170 |
- |
- |
- |
- |
- |
- |
392,3 |
490,6 |
595,0 |
721,9 |
940,9 |
1192,0 |
180 |
- |
- |
- |
- |
- |
- |
412,3 |
515,3 |
624,8 |
757,5 |
985,9 |
1247,0 |
190 |
- |
- |
- |
- |
- |
- |
432,3 |
432,3 |
654,7 |
793,0 |
1031,0 |
1303,0 |
200 |
|
- |
- |
- |
- |
- |
452,2 |
452,2 |
684,6 |
828,6 |
1076,0 |
1358,0 |
220 |
- |
- |
- |
- |
- |
- |
- |
- |
744,3 |
899,6 |
1166,0 |
1469,0 |
240 |
- |
- |
- |
- |
- |
- |
- |
- |
804,0 |
970,8 |
1256,0 |
1580,0 |
Types of coatings:
- electroplating up to 20 microns;
- thermal diffusion galvanizing coating thickness up to 30 microns;
- black oxide film with additional oiling;
- 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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