Standard DIN 939
Esta norma (DIN 939) especifica las dimensiones y condiciones técnicas de suministro de espárragos destinados a ser utilizados principalmente en fundición de hierro; con extremo de espárrago ~ 1,5 d (longitud de enganche) producto de calidad A con rosca métrica gruesa de M4 a M52 y rosca métrica fina de M8x1 a M52x3.
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Dimensions in mm - source DIN 939
|
| Publication date 02-1995 - Supersedes DIN 939: 02-1972 |
|
d thread size
|
M 4 |
M 5 |
M 6 |
M 7 |
M 8 M8X1 |
M 10 M10X1.25 |
M 12 M12X1.5 |
M 14 M14X1.5 |
M 16 M16X1.5 |
M 18 M18X1.5 |
M 20 M20X1.5 |
M 22 M22X1.5 |
M 24 M24X2 |
| b1 |
5 |
6.5 |
7.5 |
9 |
10 |
12 |
15 |
18 |
20 |
22 |
25 |
28 |
30 |
| b2 (l<=125) |
14 |
16 |
18 |
20 |
22 |
26 |
30 |
34 |
38 |
42 |
46 |
50 |
54 |
| b2 (l>125<=200) |
20 |
22 |
24 |
26 |
28 |
32 |
36 |
40 |
44 |
48 |
52 |
56 |
60 |
| b2 (l>200) |
- |
- |
- |
- |
- |
45 |
49 |
53 |
57 |
61 |
65 |
69 |
73 |
| x1 |
1.75 |
2 |
2.5 |
2.5 |
3.2 |
3.8 |
4.3 |
5.0 |
5.0 |
6.3 |
6.3 |
6.3 |
7.5 |
| x2 |
0.9 |
1 |
1.25 |
1.25 |
1.6 |
1.9 |
2.2 |
2.5 |
2.5 |
3.2 |
3.2 |
3.2 |
3.8 |
|
Dimensions in mm - source DIN 939
Publication date 02/1995
|
|
d thread size
|
M 27 M27X2 |
M 30 M30X2 |
M 33 M33X2 |
M 36 M36X3 |
M 39 M39X3 |
M 42 M42X3 |
M 45 M45X3 |
M 48 M48X3 |
M 52 M52X3 |
| b1 |
35 |
38 |
42 |
45 |
50 |
52 |
58 |
60 |
65 |
| b2 (l<=125) |
60 |
66 |
72 |
78 |
84 |
90 |
96 |
102 |
110 |
| b2 (l>125<=200) |
66 |
72 |
78 |
84 |
90 |
96 |
102 |
108 |
116 |
| b2 (l>200) |
79 |
85 |
91 |
97 |
103 |
109 |
115 |
121 |
129 |
| x1 |
7.5 |
9.0 |
9 |
10 |
10 |
11 |
11 |
12.5 |
12.5 |
| x2 |
3.8 |
4.5 |
4.5 |
5 |
5 |
5.5 |
5.5 |
6.3 |
6.3 |
|
DIN 939 -Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items
Publication date 02-1995
|
| d thread size |
M4
|
M5
|
M6
|
M7 |
M8 |
M10
|
M12 |
M14 |
M16 |
M18 |
M20 |
M22 |
M24 |
| nominal length l |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 12 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 14 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 16 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 18 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 20 |
2.03 |
|
|
|
|
|
|
|
|
|
|
|
|
| 22 |
2.23 |
3.65 |
|
|
|
|
|
|
|
|
|
|
|
| 25 |
2.52 |
4.11 |
5.85 |
|
|
|
|
|
|
|
|
|
|
| 28 |
2.82 |
4.57 |
6.52 |
9.49 |
|
|
|
|
|
|
|
|
|
| 30 |
3.02 |
4.88 |
6.96 |
10.1 |
13.1 |
|
|
|
|
|
|
|
|
| 35 |
3.51 |
5.65 |
8.07 |
11.6 |
15.31 |
24.2 |
|
|
|
|
|
|
|
| 40 |
4.01 |
6.42 |
9.18 |
13.1 |
17 |
27.2 |
41 |
|
|
|
|
|
|
| 45 |
|
7.19 |
10.2 |
14.6 |
19 |
30.3 |
45.4 |
64 |
|
|
|
|
|
| 50 |
|
7.96 |
11.4 |
16.1 |
21 |
33.3 |
49.9 |
70 |
94.9 |
|
|
|
|
| 55 |
|
|
12.5 |
17.7 |
22.9 |
36.4 |
54.3 |
76.1 |
103 |
130 |
|
|
|
| 60 |
|
|
13.6 |
19.2 |
24.9 |
39.5 |
58.8 |
82.1 |
111 |
140 |
180 |
|
|
| 65 |
|
|
|
20.7 |
26.9 |
42.6 |
63.2 |
88.2 |
119 |
150 |
192 |
242 |
|
| 70 |
|
|
|
22.2 |
28.9 |
45.7 |
67.6 |
94.2 |
126 |
160 |
205 |
257 |
305 |
| 75 |
|
|
|
|
30.8 |
48.8 |
72.1 |
100 |
134 |
170 |
217 |
272 |
323 |
| 80 |
|
|
|
|
32.8 |
51.8 |
76.5 |
106 |
142 |
180 |
229 |
287 |
341 |
| 85 |
|
|
|
|
|
54.9 |
81 |
112 |
150 |
190 |
241 |
302 |
358 |
| 90 |
|
|
|
|
|
58 |
85.4 |
119 |
158 |
199 |
254 |
317 |
376 |
| 95 |
|
|
|
|
|
61.1 |
89.8 |
124 |
166 |
210 |
266 |
332 |
394 |
| 100 |
|
|
|
|
|
64.2 |
94.3 |
130 |
174 |
220 |
279 |
346 |
412 |
| 110 |
|
|
|
|
|
|
103 |
143 |
190 |
240 |
303 |
376 |
447 |
| 120 |
|
|
|
|
|
|
112 |
155 |
205 |
260 |
328 |
406 |
483 |
| 130 |
|
|
|
|
|
|
|
167 |
221 |
280 |
353 |
436 |
518 |
| 140 |
|
|
|
|
|
|
|
179 |
237 |
300 |
377 |
466 |
554 |
| 150 |
|
|
|
|
|
|
|
|
253 |
320 |
402 |
496 |
589 |
| 160 |
|
|
|
|
|
|
|
|
269 |
340 |
427 |
525 |
625 |
| 170 |
|
|
|
|
|
|
|
|
|
360 |
451 |
555 |
660 |
| 180 |
|
|
|
|
|
|
|
|
|
380 |
476 |
585 |
696 |
| 190 |
|
|
|
|
|
|
|
|
|
|
501 |
615 |
731 |
| 200 |
|
|
|
|
|
|
|
|
|
|
525 |
645 |
767 |
|
DIN 939 -Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial lengths
Publication date 02-1995
|
| d thread size |
M27 |
M30 |
M33 |
M36 |
M39 |
M42 |
M45 |
M48 |
M52 |
| nominal length l |
|
|
|
|
|
|
|
|
|
| 50 |
|
|
|
|
|
|
|
|
|
| 55 |
|
|
|
|
|
|
|
|
|
| 60 |
|
|
|
|
|
|
|
|
|
| 65 |
|
|
|
|
|
|
|
|
|
| 70 |
|
|
|
|
|
|
|
|
|
| 75 |
430 |
|
|
|
|
|
|
|
|
| 80 |
452 |
|
|
|
|
|
|
|
|
| 85 |
475 |
591 |
|
|
|
|
|
|
|
| 90 |
497 |
619 |
776 |
|
|
|
|
|
|
| 95 |
520 |
646 |
810 |
|
|
|
|
|
|
| 100 |
542 |
674 |
843 |
1011 |
|
|
|
|
|
| 110 |
587 |
730 |
910 |
1091 |
1326 |
|
|
|
|
| 120 |
632 |
785 |
977 |
1171 |
1420 |
1647 |
1693 |
|
|
| 130 |
677 |
841 |
1045 |
1251 |
1514 |
1756 |
2088 |
2364 |
|
| 140 |
722 |
896 |
1112 |
1331 |
1607 |
1865 |
2213 |
2506 |
3027 |
| 150 |
767 |
952 |
1179 |
1411 |
1701 |
1973 |
2338 |
2648 |
3194 |
| 160 |
812 |
1007 |
1246 |
1490 |
1795 |
2082 |
2462 |
2790 |
3360 |
| 170 |
857 |
1062 |
1313 |
1570 |
1889 |
2191 |
2587 |
2932 |
3527 |
| 180 |
902 |
1118 |
1380 |
1650 |
1982 |
2300 |
2712 |
3074 |
3694 |
| 190 |
947 |
1173 |
1447 |
1730 |
2076 |
2408 |
2837 |
3216 |
3861 |
| 200 |
992 |
1229 |
1515 |
1810 |
2170 |
2517 |
2962 |
3358 |
4027 |
| 220 |
1082 |
1340 |
1649 |
1970 |
2358 |
2735 |
3211 |
3642 |
4361 |
| 240 |
1172 |
1450 |
1784 |
2130 |
2545 |
2952 |
3461 |
3927 |
4694 |
| 260 |
1262 |
1562 |
1918 |
2289 |
2733 |
3170 |
3711 |
4211 |
5028 |
| 280 |
1352 |
1672 |
2052 |
2449 |
2920 |
3387 |
3961 |
4495 |
5361 |
| 300 |
|
1784 |
2186 |
2609 |
3108 |
3605 |
4210 |
4479 |
5694 |
| 320 |
|
|
2321 |
2769 |
3295 |
3822 |
4460 |
5063 |
6028 |
| 340 |
|
|
2455 |
2929 |
3483 |
4040 |
4710 |
5374 |
6361 |
| 360 |
|
|
|
3088 |
3670 |
4257 |
4959 |
5631 |
6695 |
| 380 |
|
|
|
|
3858 |
4475 |
5209 |
5915 |
7028 |
| 400 |
|
|
|
|
4045 |
4692 |
5459 |
6199 |
7362 |
Standard NF E25-135
Pernos - Extremo metálico 1d, 1,25d, 1,5d, 2d
Esta norma se ha redactado para destacar los pernos con una longitud de instalación de 1,5d, los más utilizados. Sin embargo, resultó útil incluir también pernos con longitudes de implantación de 1d, 1,25d y 2d, que se ajustan a necesidades más específicas.
|
Dimensions in mm - source NF E25-135
|
| Publication date 12-1986 |
| d thread size |
M 5 |
M 6 |
M 8 |
M 10 |
M 12 |
M 14 |
M 16 |
M 18 |
M 20 |
M 22 |
M 24 |
| P |
Pitch |
0.8 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2 |
2.5 |
2.5 |
2.5 |
3 |
| b |
(l <=125) |
16 |
18 |
22 |
26 |
30 |
34 |
38 |
42 |
46 |
50 |
54 |
| (l >125) |
- |
- |
- |
- |
- |
40 |
44 |
48 |
52 |
56 |
60 |
| b1 Nominal size (b1=1d) |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
22 |
24 |
| b1 Nominal size (b1=1.25d) |
6.25 |
7.5 |
10 |
12.5 |
15 |
17.5 |
20 |
22.5 |
25 |
27.5 |
30 |
| b1 Nominal size (b1=1.5d) |
7.5 |
9 |
12 |
15 |
18 |
21 |
24 |
27 |
30 |
33 |
36 |
| b1 Nominal size (b1=2d) |
10 |
12 |
16 |
20 |
24 |
28 |
32 |
36 |
40 |
44 |
48 |
|
ds max
|
5 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
22 |
24 |
| ds min |
Type A |
4.82 |
5.82 |
7.78 |
9.78 |
11.73 |
13.73 |
15.73 |
17.63 |
19.67 |
21.67 |
23.67 |
| Type B |
- |
- |
- |
- |
- |
- |
15.57 |
17.57 |
19.48 |
21.48 |
23.48 |
| a max |
2 |
2.5 |
3.2 |
3.8 |
4.3 |
5.0 |
5.0 |
6.3 |
6.3 |
6.3 |
7.5
|