BOULONS NORMAUX - VALEURS DE CALCULS
<= Notes sur les pratiques techniques
Boulons | qualité | 4,6 | qualité | 4,8 | qualité | 5,6 | qualité | 5,8 | qualité | 6,6 | qualité | 6,8 | qualité | 8,8 | qualité | 10,9 | |||
σred (DaN/mm^2) | 24 | σred (DaN/mm^2) | 28 | σred (DaN/mm^2) | 30 | σred (DaN/mm^2) | 34 | σred (DaN/mm^2) | 36 | σred (DaN/mm^2) | 41 | σred (DaN/mm^2) | 55 | σred (DaN/mm^2) | 67 | ||||
Ø (mm) | Pas (mm) | Φeq (mm) | As (mm^2) | Traction | Cisaillement | Traction | Cisaillement | Traction | Cisaillement | Traction | Cisaillement | Traction | Cisaillement | Traction | Cisaillement | Traction | Cisaillement | Traction | Cisaillement |
8 | 1,25 | 7 | 37 | 703 | 571 | 820 | 666 | 879 | 713 | 996 | 808 | 1054 | 856 | 1201 | 975 | 1611 | 1307 | 1962 | 1593 |
10 | 1,5 | 9 | 58 | 1113 | 904 | 1299 | 1054 | 1392 | 1130 | 1577 | 1280 | 1670 | 1356 | 1902 | 1544 | 2552 | 2071 | 3108 | 2523 |
12 | 1,75 | 10 | 84 | 1618 | 1313 | 1888 | 1532 | 2022 | 1642 | 2292 | 1860 | 2427 | 1970 | 2764 | 2243 | 3708 | 3010 | 4517 | 3666 |
14 | 2 | 12 | 115 | 2216 | 1799 | 2586 | 2099 | 2771 | 2249 | 3140 | 2549 | 3325 | 2699 | 3786 | 3073 | 5079 | 4123 | 6188 | 5022 |
16 | 2 | 14 | 157 | 3008 | 2442 | 3509 | 2849 | 3760 | 3052 | 4261 | 3459 | 4512 | 3662 | 5139 | 4171 | 6893 | 5595 | 8397 | 6816 |
18 | 2,5 | 16 | 192 | 3695 | 3000 | 4311 | 3499 | 4619 | 3749 | 5235 | 4249 | 5543 | 4499 | 6313 | 5124 | 8469 | 6874 | 10317 | 8374 |
20 | 2,5 | 18 | 245 | 4700 | 3815 | 5483 | 4451 | 5875 | 4769 | 6658 | 5405 | 7050 | 5722 | 8029 | 6517 | 10771 | 8743 | 13121 | 10650 |
22 | 2,5 | 20 | 303 | 5825 | 4728 | 6796 | 5516 | 7282 | 5910 | 8252 | 6698 | 8738 | 7092 | 9951 | 8078 | 13350 | 10836 | 16262 | 13200 |
24 | 3 | 21 | 353 | 6768 | 5494 | 7896 | 6409 | 8460 | 6867 | 9588 | 7783 | 10152 | 8240 | 11562 | 9385 | 15510 | 12589 | 18894 | 15336 |
27 | 3 | 24 | 459 | 8821 | 7160 | 10291 | 8353 | 11026 | 8949 | 12496 | 10143 | 13231 | 10739 | 15069 | 12231 | 20214 | 16407 | 24624 | 19987 |
30 | 3,5 | 27 | 561 | 10763 | 8736 | 12557 | 10192 | 13454 | 10921 | 15248 | 12377 | 16145 | 13105 | 18387 | 14925 | 24666 | 20021 | 30047 | 24389 |
33 | 3,5 | 30 | 694 | 13316 | 10809 | 15536 | 12610 | 16645 | 13511 | 18865 | 15312 | 19974 | 16213 | 22749 | 18465 | 30516 | 24770 | 37174 | 30174 |
36 | 4 | 32 | 817 | 15681 | 12728 | 18295 | 14849 | 19601 | 15910 | 22215 | 18032 | 23522 | 19092 | 26788 | 21744 | 35936 | 29169 | 43776 | 35533 |
39 | 4 | 35 | 976 | 18734 | 15207 | 21857 | 17741 | 23418 | 19008 | 26540 | 21543 | 28102 | 22810 | 32005 | 25978 | 42933 | 34848 | 52300 | 42452 |
42 | 4,5 | 38 | 1121 | 21521 | 17469 | 25108 | 20380 | 26902 | 21836 | 30489 | 24747 | 32282 | 26203 | 36766 | 29842 | 49320 | 40032 | 60081 | 48767 |
45 | 4,5 | 41 | 1306 | 25075 | 20353 | 29254 | 23745 | 31344 | 25442 | 35523 | 28834 | 37613 | 30530 | 42837 | 34770 | 57464 | 46643 | 70002 | 56820 |
48 | 5 | 43 | 1473 | 28284 | 22958 | 32999 | 26784 | 35356 | 28698 | 40070 | 32524 | 42427 | 34437 | 48319 | 39220 | 64818 | 52612 | 78961 | 64091 |
52 | 5,5 | 47 | 1723 | 33084 | 26854 | 38598 | 31330 | 41355 | 33568 | 46870 | 38043 | 49627 | 40281 | 56519 | 45876 | 75818 | 61541 | 92361 | 74968 |
56 | 5,5 | 51 | 2030 | 38976 | 31637 | 45472 | 36909 | 48720 | 39546 | 55216 | 44819 | 58464 | 47455 | 66584 | 54046 | 89321 | 72501 | 108809 | 88319 |
60 | 6 | 54 | 2322 | 44578 | 36184 | 52008 | 42214 | 55723 | 45230 | 63152 | 51260 | 66867 | 54275 | 76154 | 61814 | 102158 | 82921 | 124447 | 101013 |
64 | 6 | 58 | 2676 | 51379 | 41703 | 59942 | 48654 | 64223 | 52129 | 72786 | 59080 | 77068 | 62555 | 87772 | 71243 | 117743 | 95570 | 143432 | 116422 |
68 | 6 | 62 | 3055 | 58662 | 47615 | 68439 | 55551 | 73327 | 59519 | 83104 | 67454 | 87992 | 71422 | 100214 | 81342 | 134433 | 109118 | 163764 | 132925 |
72 | 6 | 66 | 3460 | 66427 | 53918 | 77498 | 62904 | 83034 | 67398 | 94105 | 76384 | 99641 | 80877 | 113480 | 92110 | 152229 | 123562 | 185442 | 150521 |
76 | 6 | 70 | 3889 | 74675 | 60613 | 87121 | 70715 | 93344 | 75766 | 105790 | 85868 | 112013 | 90919 | 127570 | 103547 | 171131 | 138905 | 208468 | 169211 |
80 | 6 | 74 | 4344 | 83406 | 67699 | 97307 | 78983 | 104257 | 84624 | 118158 | 95908 | 125109 | 101549 | 142485 | 115653 | 191138 | 155145 | 232841 | 188994 |
85 | 6 | 79 | 4948 | 94998 | 77108 | 110831 | 89960 | 118747 | 96386 | 134580 | 109237 | 142496 | 115663 | 162288 | 131727 | 217703 | 176707 | 265202 | 215261 |
90 | 6 | 84 | 5591 | 107343 | 87129 | 125234 | 101651 | 134179 | 108912 | 152070 | 123433 | 161015 | 130694 | 183378 | 148846 | 245995 | 199672 | 299667 | 243236 |
95 | 6 | 89 | 6273 | 120443 | 97762 | 140517 | 114056 | 150554 | 122203 | 170628 | 138497 | 180665 | 146644 | 205757 | 167011 | 276016 | 224039 | 336237 | 272920 |
100 | 6 | 94 | 6995 | 134297 | 109007 | 156680 | 127175 | 167871 | 136259 | 190254 | 154427 | 201446 | 163511 | 229424 | 186221 | 307764 | 249808 | 374913 | 304312 |