Parafusadeiras Chaves de impacto P-Line Chaves de impacto S-Line Chaves de catraca
Rôsca Métrica Classe de força de acordo com norma DIN 267 Parafusadeiras | <strong>Ferramentas</strong> Pneumáticas <strong>Bosch</strong> | 23 Valor correto para torque de parafusamento Tabela para valores máximos de torque de aperto em Nm, assumindo a fricção da cabeça do parafuso (µges = 0,12), calculado para a tensão da região entre a cabeça e o corpo do parafuso e válido para parafusos retos/chatos de padrão métrico DIN13, BI.13; área de compressão DIN 931, 933. 5.8 6.8 6.9 8.8 10.9 12.9 14.9 M 1 0,024 t0,029 0,032 0,038 0,054 0,065 0,076 M 1,2 0,046 0,055 0,062 0,073 0,103 0,123 0,144 M 1,4 0,074 0,088 0,099 0,118 0,166 0,199 0,232 M 1,6 0,106 0,128 0,144 0,170 0,238 0,288 0,336 M 1,8 0,166 0,200 0,225 0,265 0,373 0,450 0,520 M 2 0,220 0,264 0,297 0,350 0,500 0,595 0,695 M 2,5 0,444 0,540 0,608 0,720 1,020 1,210 1,420 M 3 0,780 0,935 1,050 1,240 1,750 2,100 2,450 M 4 1,8 2,1 2,4 2,9 4,0 4,8 5,6 M 5 3,5 4,2 4,7 5,5 8,0 9,4 11,0 M 6 6,0 7,2 8,1 9,7 13,6 16,2 18,9 M 8 14,6 17,5 19,7 23,0 33,0 39,0 46,0 M 10 29,0 35,0 39,0 47,0 65,0 78,0 92,0 M 12 50,0 60,0 67,0 80,0 113,0 135,0 159,0 M 14 78,0 95,0 107,0 130,0 180,0 215,0 251,0 M 16 122,0 147,0 165,0 196,0 275,0 330,0 386,0 M 18 168,0 202,0 227,0 270,0 380,0 450,0 530,0 M 20 238,0 286,0 320,0 385,0 540,0 635,0 750,0 M 22 320,0 385,0 430,0 510,0 715,0 855,0 1.010,0 M 24 410,0 490,0 455,0 650,0 910,0 1.100,0 1.290,0 M 27 605,0 725,0 815,0 960,0 1.345,0 1.615,0 1.900,0 M 30 820,0 990,0 1.110,0 1.300,0 1.830,0 2.200,0 2.600,0 M 33 1.110,0 1.340,0 1.500,0 1.770,0 2.480,0 2.980,0 3.500,0 M 36 1.430,0 1.720,0 1.930,0 2.260,0 3.170,0 3.810,0 4.500,0 M 39 1.850,0 2.220,0 2.500,0 2.970,0 4.170,0 5.000,0 5.800,0 M 42 2.290,0 2.750,0 3.100,0 3.670,0 5.170,0 6.200,0 7.230,0