DIN EN 14399 4 Standard Wymiary dla High strength bolting assemblies for preloading- part 4 - system HV hexagon bolt and nut assemblies
Historia techniki i międzynarodowe odpowiedniki DIN EN 14399 4
Zestawy srubowe o wysokiej wytrzymalosci do polaczen sprezanych – czesc 4 – zestawy srub i nakretek szesciokatnych systemu HV
Norma DIN EN 14399-4 jest niemiecka wersja normy EN 14399-4. Norma ta okresla wymagania dla zestawów srub i nakretek konstrukcyjnych o wysokiej wytrzymalosci systemu HV, odpowiednich do polaczen sprezanych o duzym rozstawie srub, rozmiarach gwintów od M12 do M36 i klasach wytrzymalosci 10.9/10. Seria norm EN 14399 jest skierowana do producentów i uzytkowników zestawów srubowych o wysokiej wytrzymalosci. Zawiera ona w szczególnosci aspekty bezpieczenstwa. Niniejsza norma jest nowelizacja normy z 2006 roku.
Rysunek wymiarowy i diagramy techniczne
Kluczowe wymiary i parametry techniczne
|
Bolts - dimensions in mm - source DIN EN 14399-4 Publication date: 04-2015 Replaces : DIN EN 14399-4 : 04-2005 |
|||||||
|
d thread size |
P
|
b nom
|
k nom.
|
c max | ds min÷max |
e min.
|
s nom=max
|
|
M 12
|
1.75
|
23 | 8 | 0.6 |
11.3÷12.7 |
23.91
|
22
|
|
M 16
|
2
|
28 | 10 | 0.6 |
15.3÷16.7 |
29.56
|
27
|
|
M 20
|
2.5
|
33 | 13 | 0.8 |
19.16÷20.84 |
35.03
|
32
|
| M 22 | 2.5 | 34 | 14 | 0.8 |
21.16÷22.84 |
39.55 | 36 |
|
M 24
|
3
|
39 | 15 | 0.8 |
23.16÷24.84 |
45.20
|
41
|
|
M 27
|
3
|
41 | 17 | 0.8 |
26.16÷27.84 |
50.85
|
46
|
|
M 30
|
3.5
|
44 | 19 | 0.8 |
29.16÷30.84 |
55.37
|
50
|
|
M 36
|
4
|
52 | 23 | 0.8 |
35÷37 |
66.44
|
60
|
|
Nuts - dimensions in mm - source EN 14399-4 Publication date: 04-2015 Replaces : DIN EN 14399-4 : 04-2005 |
||||||
| d thread size | Pitch | s nom | e min | m nom=max | ||
| M 12 | 1.75 | 22 | 23.91 | 10 | ||
| M 16 | 2 | 27 | 29.56 | 13 | ||
| M 20 | 2.5 | 32 | 35.03 | 16 | ||
| M 22 | 2.5 | 36 | 39.55 | 18 | ||
| M 24 | 3 | 41 | 45.02 | 20 | ||
| M 27 | 3 | 46 | 50.85 | 22 | ||
| M 30 | 3.5 | 50 | 55.37 | 24 | ||
| M 36 | 4 | 60 | 66.44 | 29 | ||
|
Bolts DIN EN 14399-4 ≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items |
||||||||
| d thread size | M 12 | M 16 | M 20 | M 22 | M 24 | M 27 | M 30 | M 36 |
| nominal length l | ||||||||
| 30 | 49.1 | |||||||
| 35 | 53.6 | |||||||
| 40 | 58 | 105 | ||||||
| 45 | 62.1 | 113 | 188 | |||||
| 50 | 66.6 | 121 | 200 | 257 | ||||
| 55 | 71 | 129 | 212 | 272 | ||||
| 60 | 75.4 | 137 | 225 | 286 | 362 | |||
| 65 | 79.9 | 145 | 237 | 301 | 380 | |||
| 70 | 84.3 | 153 | 249 | 316 | 398 | 532 | ||
| 75 | 88.8 | 160 | 262 | 331 | 415 | 554 | 701 | |
| 80 | 93.2 | 168 | 274 | 346 | 433 | 576 | 728 | |
| 85 | 97.6 | 176 | 286 | 361 | 451 | 599 | 756 | 1184 |
| 90 | 102 | 184 | 298 | 375 | 467 | 621 | 784 | 1224 |
| 95 | 107 | 192 | 310 | 390 | 485 | 644 | 812 | 1264 |
| 100 | 199 | 322 | 405 | 503 | 665 | 838 | 1304 | |
| 105 | 207 | 335 | 420 | 520 | 688 | 865 | 1336 | |
| 110 | 215 | 347 | 435 | 538 | 710 | 893 | 1376 | |
| 115 | 223 | 359 | 450 | 556 | 732 | 921 | 1415 | |
| 120 | 231 | 372 | 465 | 574 | 755 | 949 | 1455 | |
| 125 | 239 | 384 | 479 | 591 | 777 | 976 | 1495 | |
| 130 | 247 | 396 | 494 | 609 | 800 | 1004 | 1535 | |
| 135 | 409 | 509 | 627 | 822 | 1032 | 1575 | ||
| 140 | 421 | 524 | 645 | 845 | 1059 | 1615 | ||
| 145 | 433 | 539 | 662 | 867 | 1087 | 1655 | ||
| 150 | 446 | 554 | 680 | 890 | 1115 | 1695 | ||
| 155 | 458 | 569 | 698 | 912 | 1143 | 1735 | ||
| 160 | 584 | 716 | 935 | 1170 | 1775 | |||
| 165 | 599 | 733 | 937 | 1198 | 1815 | |||
| 170 | 751 | 979 | 1226 | 1855 | ||||
| 175 | 769 | 1002 | 1254 | 1895 | ||||
| 180 | 787 | 1024 | 1281 | 1935 | ||||
| 185 | 804 | 1047 | 1309 | 1974 | ||||
| 190 | 822 | 1069 | 1337 | 2014 | ||||
| 195 | 840 | 1092 | 1365 | 2054 | ||||
| 200 | 1114 | 1392 | 2094 | |||||