Продолжение
Расстояние от торца, мм |
Твердость для полос прокаливаемости, HRC |
|||||||||||||||
суженной |
марочной |
суженной |
марочной |
суженной |
марочной |
суженной |
марочной |
|||||||||
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
|
Стали марок |
||||||||||||||||
40Х |
45Х |
18ХГТ |
30ХГТ |
|||||||||||||
1,5 |
58,5 |
51 |
59,5 |
49 |
58 |
54 |
59 |
53 |
48 |
41 |
49 |
40 |
50,5 |
43,5 |
52 |
41,5 |
3,0 |
58 |
49,5 |
59 |
48 |
57,5 |
52,5 |
58,5 |
51,5 |
46 |
39,5 |
48 |
38 |
49,5 |
42,5 |
51 |
40,5 |
4,5 |
57 |
47,5 |
58 |
46,5 |
56,5 |
51 |
57,5 |
50 |
45 |
36 |
46 |
35 |
48,5 |
40,5 |
50 |
39 |
6,0 |
55,5 |
45 |
56,5 |
43,5 |
56 |
49,5 |
57 |
48 |
43 |
33 |
44,5 |
31 |
47,5 |
38,5 |
49 |
37 |
7,5 |
53,5 |
40,5 |
56 |
38 |
54,5 |
47,5 |
56 |
46 |
41 |
30 |
43 |
28 |
46,5 |
36,5 |
48 |
35 |
9,0 |
52,5 |
39 |
54 |
38,5 |
53 |
46,5 |
54 |
43,5 |
39,5 |
28 |
41 |
25,5 |
44,5 |
34,5 |
46,5 |
32,5 |
10,5 |
50,5 |
36,5 |
52,5 |
33,5 |
51,5 |
42,5 |
53 |
41 |
38 |
26,5 |
39,5 |
24 |
43 |
32,5 |
44,5 |
30,5 |
12,0 |
48 |
34 |
51 |
31 |
49,5 |
40 |
51,5 |
38 |
36,5 |
25 |
38 |
22,5 |
41,5 |
30,5 |
43 |
28,5 |
13,5 |
46 |
32,5 |
49 |
29,5 |
47,5 |
37,5 |
49,5 |
36 |
35,5 |
24 |
36,5 |
21,5 |
40 |
29 |
41,5 |
27 |
15,0 |
46,5 |
30,5 |
48 |
28 |
46 |
35 |
48 |
33 |
34 |
23 |
36 |
21 |
38 |
28 |
40 |
26 |
16,5 |
42,5 |
29,5 |
44,5 |
26,5 |
44 |
34 |
45,5 |
32,5 |
33 |
8 |
34,5 |
- |
37 |
26,5 |
38,5 |
24 |
18,0 |
41 |
28 |
42,5 |
26 |
42 |
32 |
43,5 |
31 |
32 |
- |
33,5 |
- |
36 |
25 |
37,5 |
23 |
19,5 |
39,5 |
27 |
41 |
25 |
40,5 |
31 |
42 |
29,5 |
31 |
- |
33 |
- |
35 |
24 |
36,5 |
22 |
21,0 |
38,5 |
26,5 |
39,5 |
24 |
39 |
29,5 |
40,5 |
28,5 |
30,5 |
- |
32 |
- |
34 |
23 |
36 |
21 |
24,0 |
36,5 |
24,5 |
38 |
22,5 |
36 |
28 |
38 |
26,5 |
29 |
- |
31 |
- |
32 |
- |
34 |
- |
27,0 |
35 |
23 |
36,5 |
21,5 |
35 |
26,5 |
36 |
25 |
27,5 |
- |
29,5 |
- |
30,5 |
- |
32,5 |
- |
30,0 |
34 |
22 |
36 |
20 |
32,5 |
25,5 |
34 |
24 |
26,5 |
- |
29 |
- |
29,5 |
- |
31,5 |
- |
33,0 |
- |
- |
- |
- |
32,5 |
24 |
33 |
22,5 |
26 |
- |
28 |
- |
28,5 |
- |
30,5 |
- |
36,0 |
- |
- |
- |
- |
31 |
23 |
32,5 |
21,5 |
- |
- |
- |
- |
- |
- |
- |
- |
39,0 |
- |
- |
- |
- |
31 |
21,5 |
32,5 |
20,5 |
- |
- |
- |
- |
- |
- |
- |
- |
Продолжение
Расстояние от торца, мм |
Твердость для полос прокаливаемости, HRC |
|||||||||||||||
суженной |
марочной |
суженной |
марочной |
суженной |
марочной |
суженной |
марочной |
|||||||||
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
|
Стали марок |
||||||||||||||||
20ХГР |
27ХГР |
25ХГМ |
30ХМА |
|||||||||||||
1,5 |
44,5 |
37,5 |
46,0 |
36,0 |
50,5 |
45,0 |
51,5 |
44,0 |
50,0 |
44,0 |
51,0 |
43,0 |
52,0 |
49,0 |
53,0 |
48,0 |
3,0 |
44,0 |
37,0 |
45,5 |
35,5 |
50,5 |
45,0 |
51,5 |
44,0 |
49,0 |
42,5 |
50,0 |
41,5 |
51,0 |
47,5 |
52,0 |
46,5 |
4,5 |
43,5 |
36,5 |
45,0 |
35,0 |
50,0 |
44,5 |
51,0 |
43,5 |
48,0 |
41,0 |
49,0 |
40,0 |
50,0 |
46,0 |
51,0 |
44,5 |
6,0 |
43,0 |
33,5 |
44,5 |
33,5 |
50,0 |
44,5 |
51,0 |
43,5 |
47,0 |
39,0 |
48,0 |
38,0 |
48,5 |
43,5 |
49,5 |
42,0 |
7,5 |
42,5 |
33,5 |
44,0 |
32,0 |
49,0 |
43,5 |
50,5 |
42,5 |
46,0 |
37,5 |
47,5 |
36,0 |
47,0 |
40,0 |
48,0 |
39,0 |
9,0 |
41,0 |
32,0 |
43,0 |
30,0 |
48,5 |
43,5 |
50,0 |
42,0 |
45,0 |
36,5 |
46,5 |
35,0 |
45,0 |
37,0 |
46,5 |
35,5 |
10,5 |
40,0 |
30,0 |
42,5 |
27,5 |
48,0 |
43,0 |
49,5 |
41,5 |
44,0 |
35,5 |
45,5 |
34,0 |
43,5 |
34,5 |
45,0 |
33,5 |
12,0 |
39,0 |
27,5 |
41,5 |
25,0 |
47,5 |
41,5 |
49,0 |
40,0 |
43,0 |
34,5 |
45,0 |
33,0 |
41,5 |
33,0 |
43,0 |
31,5 |
13,5 |
37,5 |
25,5 |
40,0 |
23,0 |
47,0 |
40,0 |
48,5 |
38,5 |
42,5 |
33,5 |
44,0 |
32,0 |
39,0 |
31,5 |
40,5 |
30,0 |
15,0 |
37,0 |
24,0 |
39,0 |
22,0 |
46,5 |
39,0 |
48,0 |
37,5 |
42,0 |
33,0 |
43,0 |
30,5 |
36,5 |
29,5 |
38,0 |
28,0 |
16,5 |
35,0 |
- |
37,0 |
- |
46,0 |
36,5 |
47,5 |
35,0 |
41,0 |
31,5 |
42,5 |
29,5 |
35,5 |
28,5 |
37,0 |
27,0 |
18,0 |
34,0 |
- |
36,5 |
- |
45,0 |
35,5 |
46,5 |
33,0 |
40,5 |
31,0 |
42,0 |
28,5 |
34,5 |
27,5 |
36,0 |
26,0 |
19,5 |
33,0 |
- |
34,0 |
- |
44,0 |
34,0 |
46,0 |
32,0 |
39,5 |
30,0 |
41,0 |
27,5 |
33,5 |
26,5 |
35,0 |
25,0 |
21,0 |
31,5 |
- |
33,0 |
- |
43,0 |
32,0 |
44,5 |
30,0 |
38,5 |
29,0 |
40,5 |
26,5 |
32,5 |
25,5 |
34,0 |
24,5 |
24,0 |
29,5 |
- |
31,0 |
- |
41,5 |
29,0 |
42,5 |
27,0 |
37,5 |
27,0 |
39,5 |
25,0 |
31,0 |
24,0 |
32,5 |
22,0 |
27,0 |
28,0 |
- |
29,5 |
- |
40,0 |
26,5 |
41,0 |
25,0 |
36,5 |
26,0 |
38,5 |
24,5 |
30,0 |
22,0 |
32,0 |
20,5 |
30,0 |
26,5 |
- |
28,5 |
- |
38,0 |
24,0 |
39,0 |
23,0 |
35,5 |
25,0 |
37,5 |
23,5 |
29,0 |
- |
31,0 |
- |
33,0 |
25,5 |
- |
27,5 |
- |
36,0 |
22,5 |
37,5 |
21,5 |
34,5 |
24,0 |
36,0 |
22,5 |
28,0 |
- |
30,0 |
- |
36,0 |
25,0 |
- |
27,0 |
- |
34,0 |
21,5 |
35,0 |
20,0 |
33,5 |
22,5 |
35,0 |
21,0 |
- |
- |
- |
- |
Продолжение
Расстояние от торца, мм |
Твердость для полос прокаливаемости, HRC |
|||||||||||
суженной |
марочной |
суженной |
марочной |
суженной |
марочной |
|||||||
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
Макс. |
Мин. |
|
Стали марок |
||||||||||||
38ХС |
40ХФА |
12ХН3А |
||||||||||
1,5 |
55 |
48 |
56 |
46,5 |
58 |
51,5 |
59,5 |
50 |
41 |
38 |
41,5 |
37 |
3,0 |
55 |
47,5 |
56 |
45,5 |
57 |
51,5 |
58,5 |
50 |
40,5 |
36,5 |
41,5 |
35,5 |
4,5 |
54,5 |
46,5 |
56 |
45 |
56 |
50,5 |
57,5 |
49 |
39,5 |
34,5 |
40,5 |
33 |
6,0 |
54 |
45,5 |
55,5 |
44 |
54,5 |
48 |
56,5 |
46,5 |
38,5 |
31 |
39,5 |
29,5 |
7,5 |
53,5 |
44,5 |
55 |
43 |
53,5 |
43,5 |
55 |
42 |
36,5 |
25,5 |
39 |
23 |
9,0 |
53 |
43,5 |
54,5 |
41,5 |
51 |
39,5 |
53 |
38 |
35,5 |
22,5 |
37 |
21 |
10,5 |
52,5 |
42 |
54 |
40 |
49 |
37 |
51 |
35 |
34 |
- |
35,5 |
- |
12,0 |
52 |
40,5 |
53,5 |
38,5 |
47,5 |
35 |
49 |
33,5 |
32 |
- |
33,5 |
- |
13,5 |
51 |
39 |
53 |
37 |
44,5 |
34 |
46,5 |
32,5 |
30 |
- |
31,5 |
- |
15,0 |
50 |
38 |
52 |
36 |
43,5 |
33,5 |
45 |
32 |
28,5 |
- |
30 |
- |
16,5 |
49 |
36,5 |
51 |
34,5 |
41,5 |
32,5 |
43 |
31 |
27 |
- |
29 |
- |
18,0 |
48 |
35,5 |
50 |
34 |
40,5 |
32 |
41,5 |
30,5 |
26 |
- |
28 |
- |
19,5 |
47,5 |
35 |
49,5 |
33 |
39 |
31,5 |
40,5 |
30 |
25 |
- |
27 |
- |
21,0 |
46,5 |
34,5 |
49 |
32,5 |
38,5 |
31 |
39,5 |
29,5 |
24,5 |
- |
26,5 |
- |
24,0 |
45 |
33 |
47,5 |
31 |
37,5 |
30 |
38,5 |
29 |
23,5 |
- |
25,5 |
- |
27,0 |
44 |
32,5 |
46,5 |
30,5 |
36,5 |
29,5 |
37,5 |
28,5 |
23 |
- |
24,5 |
- |
30,0 |
43 |
32 |
45 |
30 |
36,5 |
29,5 |
38 |
28 |
22,5 |
- |
24 |
- |
33,0 |
42,5 |
29 |
45 |
27 |
36,5 |
28,5 |
37,5 |
27,5 |
22,5 |
- |
24 |
- |
36,0 |
42 |
25 |
44,5 |
23 |
36,5 |
28 |
37,5 |
27 |
- |
- |
- |
- |
39,0 |
41 |
22 |
44 |
20 |
36,5 |
25,5 |
37,5 |
25 |
- |
- |
- |
- |
42,0 |
- |
- |
- |
- |
36,5 |
23 |
37,5 |
22,5 |
- |
- |
- |
- |
45,0 |
- |
- |
- |
- |
36,5 |
21 |
37,5 |
20 |
- |
- |
- |
- |
48,0 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |