
Śruba: PN-85/M-82101
Nakrętka: PN-75/M-82144
Podkładka: PN-78/M-82005
|
d |
|
M12 |
M16 |
M20 |
M24 |
M30 |
|
b |
mm |
30.0 (LŁ125mm) 36.0 (L>120mm) |
38.0 (LŁ125mm) 44.0 (125<LŁ200) 57.0 (L>200mm) |
46.0 (LŁ125mm) 52.0 (125<LŁ200) 65.0 (L>200mm) |
54.0 (LŁ125mm) 60.0 (125<LŁ200) 73.0 (L>200mm) |
66.0 (LŁ125mm) 72.0 (125<LŁ200) 85.0 (L>200mm) |
|
k |
mm |
8.0 |
10.0 |
13.0 |
15.0 |
19.0 |
|
s |
mm |
19.0 |
24.0 |
30.0 |
36.0 |
46.0 |
|
e |
mm |
21.9 |
27.7 |
34.6 |
41.6 |
53.1 |
|
m |
mm |
10.0 |
13.0 |
16.0 |
19.0 |
24.0 |
|
do |
mm |
13.0 |
17.0 |
21.0 |
25.0 |
31.0 |
|
D |
mm |
24.0 |
30.0 |
37.0 |
44.0 |
56.0 |
|
g |
mm |
2.5 |
3.0 |
3.0 |
4.0 |
5.0 |
|
a1 |
mm |
26.0 |
32.0 |
40.0 |
56.0 |
62.0 |
|
a2 |
mm |
30.0 |
36.0 |
44.0 |
56.0 |
62.0 |
|
t2 |
mm |
4.1 |
5.0 |
6.1 |
6.9 |
7.5 |
|
t3 |
mm |
3.7 |
4.5 |
5.3 |
6.3 |
6.5 |
|
d3 |
mm |
14.0 |
18.0 |
22.0 |
26.0 |
33.0 |
Śruby wg normy PN-85/M-82101 produkowane są w klasach: 4.6; 4.8; 5.6; 5.8; 8.8; 10.9.
Nośność na ścinanie
|
Klasa |
|
M12 |
M16 |
M20 |
M24 |
M30 |
|
4.6 |
kN |
20.3 |
36.2 |
56.5 |
81.4 |
127.0 |
|
4.8 |
kN |
21.4 |
38.0 |
59.3 |
85.4 |
134.0 |
|
5.6 |
kN |
25.4 |
45.2 |
70.7 |
90.0 |
159.0 |
|
5.8 |
kN |
26.4 |
47.0 |
73.5 |
106.0 |
165.0 |
|
8.8 |
kN |
40.7 |
72.4 |
117.0 |
169.0 |
265.0 |
|
10.9 |
kN |
52.9 |
94.1 |
150.0 |
212.0 |
331.0 |
Nośność na rozciąganie
|
Klasa |
|
M12 |
M16 |
M20 |
M24 |
M30 |
|
4.6 |
kN |
17.2 |
32.0 |
50.0 |
72.1 |
114.0 |
|
4.8 |
kN |
23.0 |
42.8 |
67.0 |
96.2 |
153.0 |
|
5.6 |
kN |
21.5 |
40.0 |
62.5 |
90.0 |
143.0 |
|
5.8 |
kN |
28.5 |
53.0 |
82.6 |
120.0 |
190.0 |
|
8.8 |
kN |
43.8 |
81.3 |
132.0 |
190.0 |
303.0 |
|
10.9 |
kN |
57.0 |
106.0 |
166.0 |
239.0 |
379.0 |

Śruba: PN-85/M-82101
Nakrętka: PN-75/M-82144
Podkładka: PN-78/M-82005 - 2szt.
Dobór długości śrub w zależności od długości zaciskowej (skleszczenia)
|
L |
|
M12 |
M16 |
M20 |
M24 |
M30 |
|
40 |
mm |
6 – 10 |
|
|
|
|
|
45 |
mm |
11 – 15 |
|
|
|
|
|
50 |
mm |
16 – 20 |
8 – 12 |
|
|
|
|
55 |
mm |
21 – 25 |
13 – 17 |
|
|
|
|
60 |
mm |
26 – 30 |
18 – 22 |
10 – 14 |
|
|
|
65 |
mm |
31 – 35 |
23 – 27 |
15 – 19 |
|
|
|
70 |
mm |
36 – 40 |
28 – 32 |
20 – 24 |
12 – 16 |
|
|
75 |
mm |
41 – 45 |
33 – 37 |
25 – 29 |
17 – 21 |
|
|
80 |
mm |
45 – 50 |
38 – 42 |
30 – 34 |
22 – 26 |
10 – 14 |
|
85 |
mm |
51 – 55 |
43 – 47 |
35 – 39 |
27 – 31 |
15 – 19 |
|
90 |
mm |
56 – 60 |
48 – 52 |
40 – 44 |
32 – 36 |
20 – 24 |
|
95 |
mm |
61 – 65 |
53 – 57 |
45 – 49 |
37 – 41 |
25 – 29 |
|
100 |
mm |
66 – 70 |
58 – 62 |
50 – 54 |
42 – 46 |
30 - 34 |
|
105 |
mm |
71 – 75 |
63 – 67 |
55 – 59 |
47 – 51 |
35 – 39 |
|
110 |
mm |
76 – 80 |
68 – 72 |
60 – 64 |
52 – 56 |
40 – 44 |
|
115 |
mm |
81 – 85 |
73 – 77 |
65 – 69 |
57 – 61 |
45 – 49 |
|
120 |
mm |
86 – 90 |
78 – 82 |
70 - 74 |
62 – 66 |
50 – 54 |

Śruba: DIN-7990
Nakrętka: DIN-EN-24034 (DIN555)
Podkładka: DIN-7989
|
d |
|
M12 |
M16 |
M20 |
M24 |
M30 |
|
b |
mm |
19.5 |
23.0 |
26.0 |
29.5 |
35.0 |
|
k |
mm |
8.0 |
10.0 |
13.0 |
15.0 |
19.0 |
|
s |
mm |
19.0 |
24.0 |
30.0 |
36.0 |
46.0 |
|
e |
mm |
20.9 |
26.2 |
33.0 |
39.6 |
50.9 |
|
m |
mm |
10.0 |
13.0 |
16.0 |
19.0 |
24.0 |
|
do |
mm |
14.0 |
18.0 |
22.0 |
26.0 |
32.0 |
|
D |
mm |
24.0 |
30.0 |
37.0 |
44.0 |
56.0 |
|
g |
mm |
8.0 |
8.0 |
8.0 |
8.0 |
8.0 |
|
a1 |
mm |
26.0 |
32.0 |
40.0 |
56.0 |
62.0 |
|
a2 |
mm |
30.0 |
36.0 |
44.0 |
56.0 |
62.0 |
|
t2 |
mm |
4.1 |
5.0 |
6.1 |
6.9 |
7.5 |
|
t3 |
mm |
3.7 |
4.5 |
5.3 |
6.3 |
6.5 |
|
d3 |
mm |
14.0 |
18.0 |
22.0 |
26.0 |
33.0 |
Śruby wg normy DIN-7990 produkowane są w klasach: 4.6; 5.6.
Nośność na ścinanie
|
|
|
M12 |
M16 |
M20 |
M24 |
M30 |
|||||
|
Klasa |
|
H |
HZ |
H |
HZ |
H |
HZ |
H |
HZ |
H |
HZ |
|
4.6 |
kN |
12.7 |
14.2 |
22.5 |
25.3 |
35.2 |
39.6 |
50.6 |
57.0 |
79.2 |
89.1 |
|
5.6 |
kN |
19.2 |
21.5 |
34.1 |
38.2 |
53.4 |
59.7 |
76.8 |
85.9 |
120.2 |
134.3 |
Nośność na rozciąganie
|
|
|
M12 |
M16 |
M20 |
M24 |
M30 |
|||||
|
Klasa |
|
H |
HZ |
H |
HZ |
H |
HZ |
H |
HZ |
H |
HZ |
|
4.6 |
kN |
9.3 |
10.5 |
17.3 |
19.6 |
27.0 |
30.6 |
38.8 |
44.1 |
61.7 |
70.1 |
|
5.6 |
kN |
12.6 |
14.3 |
23.6 |
26.7 |
36.8 |
41.7 |
53.0 |
60.0 |
84.2 |
95.4 |

Śruba: DIN-7990
Nakrętka: DIN-555
Podkładka: DIN-7989 - 1szt.
Dobór długości śrub w zależności od długości zaciskowej (skleszczenia)
|
L |
|
M12 |
M16 |
M20 |
M24 |
M30 |
|
30 |
mm |
5 – 9 |
|
|
|
|
|
35 |
mm |
10 – 14 |
6 – 10 |
|
|
|
|
40 |
mm |
15 – 19 |
11 – 15 |
8 – 12 |
|
|
|
45 |
mm |
20 – 24 |
16 – 20 |
13 – 17 |
9 – 13 |
|
|
50 |
mm |
25 – 29 |
21 – 25 |
18 – 22 |
14 – 18 |
|
|
55 |
mm |
30 – 34 |
26 – 30 |
23 – 27 |
19 – 23 |
|
|
60 |
mm |
35 – 39 |
31 – 35 |
28 – 32 |
24 – 28 |
|
|
65 |
mm |
40 – 44 |
36 – 40 |
33 – 37 |
29 – 33 |
|
|
70 |
mm |
45 – 49 |
41 – 45 |
38 – 42 |
34 – 38 |
|
|
75 |
mm |
50 – 54 |
46 – 50 |
43 – 47 |
39 – 43 |
|
|
80 |
mm |
55 – 59 |
51 – 55 |
48 – 52 |
44 – 48 |
39 – 43 |
|
85 |
mm |
60 – 64 |
56 – 60 |
53 – 57 |
49 – 53 |
44 – 48 |
|
90 |
mm |
65 – 69 |
61 – 65 |
58 – 62 |
54 – 58 |
49 – 53 |
|
95 |
mm |
70 – 74 |
66 – 70 |
63 – 67 |
59 – 63 |
54 – 58 |
|
100 |
mm |
75 – 79 |
71 – 75 |
68 – 72 |
64 – 68 |
59 – 63 |
|
105 |
mm |
80 – 84 |
76 – 80 |
73 – 77 |
69 – 73 |
64 – 68 |
|
110 |
mm |
85 – 89 |
81 – 85 |
78 – 82 |
74 – 78 |
69 – 73 |
|
115 |
mm |
90 – 94 |
86 – 90 |
83 – 87 |
79 – 83 |
74 – 78 |
|
120 |
mm |
95 – 99 |
91 – 95 |
88 – 92 |
84 – 88 |
79 – 83 |
|
125 |
mm |
|
96 – 100 |
93 – 97 |
89 – 93 |
84 – 88 |
|
130 |
mm |
|
101 – 105 |
98 – 102 |
94 – 98 |
89 – 93 |
|
135 |
mm |
|
106 – 110 |
103 – 107 |
99 – 103 |
94 – 98 |
|
140 |
mm |
|
111 – 115 |
108 – 112 |
104 – 108 |
99 – 103 |
|
145 |
mm |
|
116 – 120 |
113 – 117 |
109 – 113 |
104 – 108 |
|
150 |
mm |
|
121 – 125 |
118 – 122 |
114 – 118 |
109 – 113 |
|
155 |
mm |
|
|
123 – 127 |
119 – 123 |
114 – 118 |
|
160 |
mm |
|
|
128 – 132 |
124 – 128 |
119 – 123 |
|
165 |
mm |
|
|
133 – 137 |
129 – 133 |
124 – 128 |
|
170 |
mm |
|
|
138 – 142 |
134 – 138 |
129 – 133 |
|
175 |
mm |
|
|
143 – 147 |
139 – 143 |
134 – 138 |
|
180 |
mm |
|
|
|
144 – 148 |
139 – 143 |
|
185 |
mm |
|
|
|
149 – 153 |
144 – 148 |
|
190 |
mm |
|
|
|
154 – 158 |
149 – 153 |
|
195 |
mm |
|
|
|
159 – 163 |
154 – 158 |
|
200 |
mm |
|
|
|
164 – 168 |
159 – 163 |
Śruba: DIN-6914
Nakrętka: DIN-6915
Podkładka: DIN-6916
|
d |
|
M12 |
M16 |
M20 |
M24 |
M30 |
|
b |
mm |
23.0 |
28.0 |
33.0 |
37.0 |
42.0 |
|
k |
mm |
8.0 |
10.0 |
13.0 |
15.0 |
19.0 |
|
s |
mm |
22.0 |
27.0 |
32.0 |
41.0 |
50.0 |
|
e |
mm |
23.9 |
29.6 |
35.0 |
45.2 |
55.4 |
|
m |
mm |
10.0 |
13.0 |
16.0 |
19.0 |
24.0 |
|
do |
mm |
13.0 |
17.0 |
21.0 |
25.0 |
31.0 |
|
D |
mm |
24.0 |
30.0 |
37.0 |
44.0 |
56.0 |
|
g |
mm |
3.0 |
4.0 |
4.0 |
4.0 |
5.0 |
|
a1 |
mm |
26.0 |
32.0 |
40.0 |
56.0 |
62.0 |
|
a2 |
mm |
30.0 |
36.0 |
44.0 |
56.0 |
62.0 |
|
t2 |
mm |
4.1 |
5.0 |
6.1 |
6.9 |
7.5 |
|
t3 |
mm |
3.7 |
4.5 |
5.3 |
6.3 |
6.5 |
|
d3 |
mm |
13.0 |
17.0 |
21.0 |
25.0 |
31.0 |
Śruby wg normy DIN-6914 wykonywane są w klasach: 10.9
Nośność na ścinanie
|
|
|
M12 |
M16 |
M20 |
M24 |
M30 |
|||||
|
Klasa |
|
H |
HZ |
H |
HZ |
H |
HZ |
H |
HZ |
H |
HZ |
|
10.9 |
kN |
27.0 |
30.5 |
48.5 |
54.5 |
75.5 |
85.0 |
108.5 |
122.0 |
169.5 |
191.0 |
Nośność na rozciąganie
|
|
|
M12 |
M16 |
M20 |
M24 |
M30 |
|||||
|
Klasa |
|
H |
HZ |
H |
HZ |
H |
HZ |
H |
HZ |
H |
HZ |
|
10.9 |
kN |
30.5 |
40.0 |
70.0 |
80.0 |
112.0 |
128.0 |
154.0 |
176.0 |
245.0 |
280.0 |

Śruba: DIN-6914
Nakrętka: DIN-6915
Podkładka: DIN-6916 - 2szt.
Dobór długości śrub w zależności od długości zaciskowej (skleszczenia)
|
L |
|
M12 |
M16 |
M20 |
M24 |
M30 |
|
30 |
mm |
60 – 10 |
|
|
|
|
|
35 |
mm |
11 – 15 |
|
|
|
|
|
40 |
mm |
16 – 20 |
10 – 14 |
|
|
|
|
45 |
mm |
21 – 23 |
15 – 19 |
10 – 14 |
|
|
|
50 |
mm |
24 – 28 |
20 – 24 |
15 – 19 |
|
|
|
55 |
mm |
29 – 33 |
25 – 29 |
20 – 24 |
|
|
|
60 |
mm |
34 – 38 |
30 – 34 |
25 – 29 |
22 – 26 |
|
|
65 |
mm |
39 – 43 |
35 – 39 |
30 – 34 |
27 – 31 |
|
|
70 |
mm |
44 – 48 |
40 – 44 |
35 – 39 |
32 – 36 |
24 – 28 |
|
75 |
mm |
49 – 53 |
45 – 47 |
40 – 44 |
37 – 41 |
29 – 33 |
|
80 |
mm |
54 – 58 |
48 – 52 |
45 – 49 |
42 – 46 |
34 – 38 |
|
85 |
mm |
59 – 63 |
53 – 57 |
50 – 54 |
47 – 51 |
39 – 43 |
|
90 |
mm |
64 – 68 |
58 – 62 |
55 – 57 |
52 – 53 |
44 – 48 |
|
95 |
mm |
69 – 73 |
63 – 67 |
58 – 62 |
54 – 58 |
49 – 53 |
|
100 |
mm |
|
68 – 72 |
63 – 67 |
59 – 63 |
54 – 56 |
|
105 |
mm |
|
73 – 77 |
68 – 72 |
64 – 68 |
57 – 61 |
|
110 |
mm |
|
78 – 82 |
73 – 77 |
69 – 73 |
62 – 66 |
|
115 |
mm |
|
83 – 87 |
78 – 82 |
74 – 78 |
67 – 71 |
|
120 |
mm |
|
88 – 92 |
83 – 87 |
79 – 83 |
72 – 76 |
|
125 |
mm |
|
93 – 97 |
88 – 92 |
84 – 88 |
77 – 81 |
|
130 |
mm |
|
98 – 102 |
93 – 97 |
89 – 93 |
82 – 86 |
|
135 |
mm |
|
|
98 – 102 |
94 – 98 |
87 – 91 |
|
140 |
mm |
|
|
103 – 107 |
99 – 103 |
92 – 96 |
|
145 |
mm |
|
|
108 – 112 |
104 – 108 |
97 – 101 |
|
150 |
mm |
|
|
113 – 117 |
109 – 113 |
102 – 106 |
|
155 |
mm |
|
|
118 – 122 |
114 – 118 |
107 – 111 |
|
160 |
mm |
|
|
|
119 – 123 |
112 – 116 |
|
165 |
mm |
|
|
|
124 – 128 |
117 – 121 |
|
170 |
mm |
|
|
|
129 – 133 |
122 – 126 |
|
175 |
mm |
|
|
|
134 – 138 |
127 – 131 |
|
180 |
mm |
|
|
|
139 – 143 |
132 – 136 |
|
185 |
mm |
|
|
|
144 – 148 |
137 – 141 |
|
190 |
mm |
|
|
|
149 – 153 |
142 – 146 |
|
195 |
mm |
|
|
|
154 – 158 |
147 – 151 |
|
200 |
mm |
|
|
|
|
152 – 156 |

|
|
|
M12 |
M16 |
M20 |
M24 |
M30 |
|
a1 |
3.5 x d |
40mm |
50mm |
70mm |
85mm |
105mm |
|
a2 |
2.5 x d |
30mm |
35mm |
50mm |
60mm |
75mm |
|
a3 |
2.5 x d |
30mm |
35mm |
50mm |
60mm |
75mm |
|
a4 |
2.5 x d |
30mm |
35mm |
50mm |
60mm |
75mm |
Uwaga: Podane w tabeli wielkości są wartościami orientacyjnymi, stosowanymi najczęściej. W uzasadnionych przypadkach stosuje się inne wartości pod warunkiem, że są zgodne z normą.

|
Śruba |
w |
R |
t |
a |
|
mm |
mm |
mm |
mm |
|
|
M10 |
22 |
34 |
32 |
17 |
|
M12 |
23 |
37 |
36 |
19 |
|
M16 |
28 |
46 |
48 |
25 |
|
M20 |
33 |
53 |
60 |
30 |
|
M24 |
35 |
70 |
72 |
39 |
|
M30 |
47 |
86 |
92 |
47 |
Wg PN-69/M-65015

|
Śruba |
Dz |
t2 |
|
mm |
mm |
|
|
M10 |
31.5 |
26 |
|
M12 |
35.5 |
30 |
|
M16 |
45 |
36 |
|
M20 |
56 |
45 |
|
M24 |
63 |
52 |
|
M30 |
80 |
65 |
Wg PN-69/M-65015
Nakrętka: PN-75/M-82144 – KL. 4 – 2szt.
Podkładka: PN-78/M-82005 – 1szt.
|
d |
|
M16 |
M20 |
M24 |
M30 |
M36 |
M42 |
M48 |
|
L1 |
mm |
555 |
675 |
815 |
940 |
1070 |
1225 |
1365 |
|
a |
mm |
38 |
46 |
54 |
66 |
78 |
92 |
106 |
|
b |
mm |
65 |
80 |
100 |
120 |
160 |
190 |
220 |
|
c |
mm |
45 |
50 |
55 |
60 |
60 |
60 |
60 |
|
e |
mm |
80 |
100 |
120 |
150 |
180 |
210 |
240 |
|
f |
mm |
80 |
100 |
120 |
150 |
180 |
210 |
240 |
|
Lpręta (TYP 1) |
mm |
622 + P |
751 + P |
901 + P |
1038 + P |
1175 + P |
1338 + P |
1486 + P |
|
Lpręta (TYP 2) |
mm |
624 + P |
754 + P |
904 + P |
1042 + P |
1179 + P |
1343 + P |
1491 + P |
L – projektowane
G – projektowane (zwykle 30 – 50 mm)
H – projektowane
Lpręta – całkowita długość pręta
UWAGA: W niektórych przypadkach pomiędzy blachę podstawy a podkładkę stosuje się jeszcze płytkę centrującą (dla zachowania tolerancji)

|
d |
|
M16 |
M20 |
M24 |
M30 |
M36 |
M42 |
M48 |
|
D1 |
mm |
36 |
40 |
44 |
50 |
56 |
62 |
68 |
|
D2 |
mm |
18 |
22 |
26 |
32 |
38 |
45 |
51 |
|
u |
mm |
70 |
80 |
90 |
90 |
90 |
100 |
110 |
|
t |
mm |
20 |
20 |
20 |
20 |
20 |
20 |
20 |