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PREENCHER SOMENTE OS DADOS EM AZUL

FATOR DE SEGURANÇA DOS PARAFUSOS = 6

DIÂMETRO DOS PARAFUSOS = 8

CLASSE DOS PARAFUSOS = 10

7,219.591

1,203.265

QUANTIDADE DE PARAFUSOS = 6

7219.59079

Exemplificação: 12.9 = 12 *100 = 1200 N mm²

RESISTÊNCIA NOMINAL DO PARAFUSO ( kgf ) =

RESISTÊNCIA (COM F.S.) DO PARAFUSO ( kgf ) =

TOTAL DA RESISTENCIA (COM F.S)=

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Força de ruptura mínima (N)3.6 4.6 4.8

M3 5.03 1,660 2,010 2,110M3,5 6.78 2,240 2,710 2,850M4 8.78 2,900 3,510 3,690M5 14.2 4,690 5,680 5,960M6 20.1 6,630 8,040 8,440M7 28.9 9,540 11,600 12,100M8 36.6 12,100 14,600 15,400

M10 58 19,100 23,200 24,400M12 84.3 27,800 33,700 35,400M14 115 38,000 46,000 48,300M16 157 51,800 62,800 65,900M18 192 63,400 76,800 80,600M20 245 80,800 98,000 103,000M22 303 100,000 121,000 127,000M24 353 116,000 141,000 148,000M27 459 152,000 184,000 193,000M30 561 185,000 224,000 236,000M33 694 229,000 278,000 292,000M36 817 270,000 327,000 343,000M39 976 322,000 390,000 410,000

Força de ruptura mínima (Kgf)3.6 4.6 4.8

1 M3 5.03 169.27 204.96 215.162 M3,5 6.78 228.42 276.34 290.623 M4 8.78 295.72 357.92 376.284 M5 14.2 478.25 579.20 607.755 M6 20.1 676.07 819.85 860.646 M7 28.9 972.81 1,182.87 1,233.867 M8 36.6 1,233.86 1,488.79 1,570.368 M10 58 1,947.66 2,365.74 2,488.119 M12 84.3 2,834.81 3,436.44 3,609.80

10 M14 115 3,874.92 4,690.69 4,925.2311 M16 157 5,282.13 6,403.82 6,719.9312 M18 192 6,465.00 7,831.42 8,218.9113 M20 245 8,239.31 9,993.22 10,503.0814 M22 303 10,197.16 12,338.57 12,950.4015 M24 353 11,828.71 14,378.00 15,091.8016 M27 459 15,499.69 18,762.78 19,680.5217 M30 561 18,864.75 22,841.64 24,065.3018 M33 694 23,351.50 28,348.11 29,775.7119 M36 817 27,532.34 33,344.72 34,976.2720 M39 976 32,834.86 39,768.93 41,808.36

Ítem Classe1 3.62 4.63 4.84 5.65 5.8

Diâmetro nominal (mm)

Área da seção resistente (mm²)

Diâmetro nominal (mm)

Área da seção resistente (mm²)

6 6.87 8.88 9.89 10.9

10 12.9

Força de ruptura mínima (N)5.6 5.8 6.8 8.8 9.8 10.9

2,510 2,620 3,020 4,020 4,530 5,2303,390 3,530 4,070 5,420 6,100 7,0504,390 4,570 5,270 7,020 7,900 9,1307,100 7,380 8,520 11,350 12,800 14,800

10,000 10,400 12,100 16,100 18,100 20,90014,400 15,000 17,300 23,100 26,000 30,10018,300 19,000 22,000 29,200 32,900 38,10029,000 30,200 34,800 46,400 52,200 60,30042,200 43,800 50,600 67,400 75,900 87,70057,500 59,800 69,000 92,000 104,000 120,00078,500 81,600 94,000 125,000 141,000 163,00096,000 99,800 115,000 159,000 - 200,000

122,000 127,000 147,000 203,000 - 255,000152,000 158,000 182,000 252,000 - 315,000176,000 184,000 212,000 293,000 - 367,000230,000 239,000 275,000 381,000 - 477,000280,000 292,000 337,000 466,000 - 583,000347,000 361,000 416,000 576,000 - 722,000408,000 425,000 490,000 678,000 - 850,000488,000 508,000 586,000 810,000 - 1,020,000

Força de ruptura mínima (Kgf)5.6 5.8 6.8 8.8 9.8 10.9

255.95 267.17 307.95 409.93 461.93 533.31345.68 359.96 415.02 552.69 622.03 718.90447.66 466.01 537.39 715.84 805.58 931.00724.00 752.55 868.80 1,157.38 1,305.24 1,509.18

1,019.72 1,060.50 1,233.86 1,641.74 1,845.69 2,131.211,468.39 1,529.57 1,764.11 2,355.54 2,651.26 3,069.351,866.08 1,937.46 2,243.38 2,977.57 3,354.87 3,885.122,957.18 3,079.54 3,548.61 4,731.48 5,322.92 6,148.894,303.20 4,466.36 5,159.76 6,872.89 7,739.65 8,942.915,863.37 6,097.90 7,036.04 9,381.39 10,605.05 12,236.598,004.77 8,320.88 9,585.33 12,746.45 14,378.00 16,621.379,789.28 10,176.77 11,726.74 16,213.49 - 20,394.32

12,440.54 12,950.40 14,989.83 20,700.24 - 26,002.7615,499.69 16,111.52 18,558.84 25,696.85 - 32,121.0617,947.01 18,762.78 21,617.98 29,877.69 - 37,423.5923,453.47 24,371.22 28,042.20 38,851.19 - 48,640.4628,552.05 29,775.71 34,364.44 47,518.78 - 59,449.4635,384.15 36,811.76 42,420.19 58,735.65 - 73,623.5141,604.42 43,337.94 49,966.09 69,136.76 - 86,675.8849,762.15 51,801.58 59,755.37 82,597.01 - 104,011.05

Força de ruptura mínima (N)12.9

6,1408,270

10,70017,30024,50035,30044,60070,800

103,000140,000192,000234,000299,000370,000431,000560,000684,000847,000997,000

1,200,000

Força de ruptura mínima (Kgf)12.9

626.11843.31

1,091.101,764.112,498.303,599.604,547.937,219.59

10,503.0814,276.0319,578.5523,861.3630,489.5137,729.5043,949.7757,104.1169,748.5986,369.96

101,665.71122,365.95

ESTUDO FIXAÇÃO DO FUSO PR09

CALCULO RESISTENCIA A TRAÇÃO DE PARAFUSO NA PR09

PARAFUSO CLASSE Formula

M12 12 12.9 12*100 1220 113.097335529233 137978.7493457 14069.916596351 6 84419.4995781M10 10 12.9 12*100 1220 78.5398163397448 95818.57593449 9770.7754141328 6 58624.6524848M18 18 12.9 12*100 1220 254.469004940773 310452.1860277 31657.31234179 6 189943.874051M20 20 12.9 12*100 1220 314.159265358979 383274.303738 39083.101656531 6 234498.609939M24 24 12.9 12*100 1220 452.38934211693 551914.9973827 56279.666385405 6 337677.998312

Dados da formula:1 N = 0,10197162 Kgf

Exemplificação: 12.9 = 12 *100 = 1200 N mm²12 = Resistencia a tração do parafuso = 1220 N mm²

RESISTENCIAN mm²

AREA DO PARAFUSO (mm²)

ResistênciaN por parafuso

ResistênciaKgf por parafuso

QUANTIDADEDE

PARAFUSOS

RESISTENCIATOTAL DOSISTEMA