Forme
și dimensiuni

Obs. Semnificații
variante:
-
varianta A corespunde șuruburilor cu cap hexagonal cu
tija filetată total și filetul prelucrat prin așchiere;
-
varianta B corespunde șuruburilor cu cap hexagonal cu
tija filetată parțial și filetul prelucrat prin așchiere;
-
varianta B corespunde șuruburilor cu cap hexagonal cu
tija filetată parțial și filetul prelucrat prin deformare plastică.
Valori dimensiuni
Șuruburi cu cap hexagonal
cu tija filetată total ( STAS
4845, ISO 4017)
Filet, Md
[mm]
|
l
[mm]
|
S
[mm]
|
k
[mm]
|
D
[mm]
|
M4
|
{10,
12, 14, 16, 18, 20, 25, 30, 35, 40, 45}
|
7
|
2,8
|
7,74
|
M5
|
{10,
16, 20, 25, 30, 35, 40, 45, 50}
|
8
|
3,5
|
8,86
|
M6
|
{6, 10,
16, 20, 25, 30, 35, 45, 40, 50, 60, 70, 80, 90, 100, 110, 120}
|
10
|
4
|
11,05
|
M8
|
{16,
20, 25, 30, 35, 40, 45, 50, 60, 70, 90, 100, 110, 120, 130}
|
13
|
5,5
|
14,38
|
M10
|
{20,
25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140}
|
17
|
7
|
18,90
|
M12
|
{20,
25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140}
|
19
|
8
|
21,10
|
M14
|
{25,
30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 150}
|
22
|
9
|
24,49
|
M16
|
{25,
30, 35, 40, 45, 50, 60, 70, 80, 90, 100}
|
24
|
10
|
26,75
|
M18
|
{30,
35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115,
120, 125, 130, 135, 140, 145, 150}
|
27
|
12
|
30,14
|
M20
|
{30,
35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115,
120, 125, 130, 135, 140, 145, 150}
|
30
|
13
|
33,53
|
M22
|
{45,
50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130,
135, 140, 145, 150}
|
32
|
14
|
35,72
|
M24
|
{45,
50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130,
135, 140, 145, 150}
|
36
|
15
|
39,98
|
M27
|
{50,
55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135,
140, 145, 150}
|
41
|
17
|
45,63
|
M30
|
{50,
55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135,
140, 145, 150}
|
46
|
19
|
51,28
|
M33
|
{60,
65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140,
145, 150}
|
50
|
21
|
55,58
|
Șuruburi cu cap
hexagonal cu tija filetată parțial ( STAS 4272, ISO 4014)
Filet, Md
[mm]
|
l
[mm]
|
b
[mm]
|
S
[mm]
|
k
[mm]
|
D
[mm]
|
M4
|
{20, 25,
30, 35, 40, 45, 50, 60, 55, 60}
|
14
|
7
|
2,8
|
7,74
|
M5
|
{20, 25,
30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80}
|
16
|
8
|
3,5
|
8,86
|
M6
|
{25,
30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80}
|
18
|
10
|
4
|
11,05
|
M8
|
{30,
35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 90, 100}
|
22
|
13
|
5,5
|
14,38
|
M10
|
{35,
40, 45, 50, 55, 60, 65, 70, 75, 80, 90, 100, 110, 120, 130, 150, 140, 160}
|
{26, 32}
|
17
|
7
|
18,90
|
M12
|
{40,
45, 50, 55, 60, 65, 70, 75, 80, 90, 100, 110, 120, 130, 150, 140, 160, 170,
180}
|
{30, 36}
|
19
|
8
|
21,10
|
M14
|
{45,
50, 55, 60, 65, 70, 75, 80, 90, 100, 110, 120, 130, 150, 140, 160, 170,
180, 190, 200}
|
{34, 40}
|
22
|
9
|
24,49
|
M16
|
{50,
55, 60, 65, 70, 75, 80, 90, 100, 110, 120, 130, 150, 140, 160, 170, 180,
190, 200, 210, 220}
|
{33, 44, 57}
|
24
|
10
|
26,75
|
M18
|
{55, 60,
65, 70, 75, 80, 90, 100, 110, 120, 130, 150, 140, 160, 170, 180, 190, 200,
210, 220}
|
{42, 43, 61}
|
27
|
12
|
30,14
|
M20
|
{60,
65, 70, 75, 80, 90, 100, 110, 120, 130, 150, 140, 160, 170, 180, 190, 200,
210, 220}
|
{46, 52, 65}
|
30
|
13
|
33,53
|
M22
|
{65,
70, 75, 80, 90, 100, 110, 120, 130, 150, 140, 160, 170, 180, 190, 200, 210,
220}
|
{50, 55, 69}
|
32
|
14
|
35,72
|
M24
|
{70,
75, 80, 90, 100, 110, 120, 130, 150, 140, 160, 170, 180, 190, 200, 210,
220}
|
{54, 60, 73}
|
36
|
15
|
39,98
|
M27
|
{75,
80, 90, 100, 110, 120, 130, 150, 140, 160, 170, 180, 190, 200, 210, 220}
|
{60, 66, 79}
|
41
|
17
|
45,63
|
M30
|
{90,
100, 110, 120, 130, 150, 140, 160, 170, 180, 190, 200, 210, 220, 240, 260}
|
{66, 72, 85}
|
46
|
19
|
51,28
|
M33
|
{100,
110, 120, 130, 150, 140, 160, 170, 180, 190, 200, 210, 220, 240, 260}
|
{72, 71, 91}
|
50
|
21
|
55,58
|
M36
|
{100,
110, 120, 130, 150, 140, 160, 170, 180, 190, 200, 210, 220, 240, 260}
|
{78, 84, 97}
|
55
|
23
|
61,31
|
M42
|
{110,
120, 130, 150, 140, 160, 170, 180, 190, 200, 210, 220, 240, 260}
|
{90, 96, 109}
|
65
|
26
|
72,61
|
Notare în desenele de ansamblu
Șurub M dxl grupa x.y STAS 4272-70 (ex. Șurub M10x50 STAS 4272-70 grupa 6.8)
|