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Catalogo Prodotti mecBolt - MecBolt SpA

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ISO UNI DIN<br />

Viti a testa esagonale con gambo<br />

interamente filettato a passo grosso<br />

Hexagon head screws<br />

Filettatura metrica ISO<br />

a passo grosso grado medio 6g<br />

CATEGORIA A<br />

Dimensioni in mm<br />

Indice precedente<br />

d M3 M 4 M 5 M 6 M 8 M 10 M 12 M 14 M 16 M 18 M 20 M 22<br />

K 2 2,8 3,5 4 5,3 6,4 7,5 8,8 10,0 11,5 12,5 14<br />

S 5,5 7 8 10 13 16 18 21 24 27 30 34<br />

L= 6 0,58<br />

8 0,68 1,50 Massa x 1000 pz = Kg<br />

10 0,76 1,66 2,67<br />

12 0,86 1,82 2,91 4,51<br />

16 1,05 2,12 3,39 5,19 10,80 20,6<br />

20 1,25 2,44 3,87 5,87 12,20 22,6<br />

25 1,50 2,82 4,46 6,72 13,80 25,1 36,0<br />

30 3,21 5,06 7,58 15,50 27,6 39,6 56,8 75,3<br />

35 3,59 5,66 8,44 17,00 30,1 43,3 61,8 82,0 112,0<br />

40 3,98 6,14 9,46 18,80 32,6 47,0 66,8 88,7 120,0 156<br />

45 4,36 6,74 10,30 20,50 35,1 50,7 71,8 95,3 129,0 166 204<br />

50 4,74 7,35 11,20 22,10 37,6 54,4 76,7 102,0 137,0 177 217<br />

55 7,95 12,00 23,80 40,1 58,1 81,7 109,0 145,0 187 230<br />

60 8,55 12,40 25,50 42,6 61,8 86,7 115,0 153,0 198 242<br />

65 9,15 17,30 27,10 45,1 65,4 91,7 122,0 162,0 208 255<br />

70 14,60 28,60 47,6 69,1 96,7 129,0 170,0 218 268<br />

75 15,50 30,40 50,1 72,8 102,0 135,0 178,0 229 281<br />

80 32,00 52,6 76,5 107,0 142,0 186,0 239 293<br />

90 35,20 57,6 83,9 117,0 155,0 203,0 260 319<br />

100 38,50 62,6 91,2 127,0 169,0 219,0 281 344<br />

110 41,80 67,6 98,6 137,0 182,0 236,0 302 370<br />

120 72,6 106,0 146,0 195,0 252,0 322 395<br />

130 77,6 113,0 156,0 209,0 269,0 343 421<br />

140 121,0 166,0 222,0 285,0 364 446<br />

150 176,0 235,0 301,0 385 472<br />

160 318,0 405 497<br />

180 351,0 447 584<br />

200 384,0 489 599<br />

Si deve preferire l’impiego di viti con dimensioni indicate in grassetto.<br />

La norma ISO 4017 sostituisce la UNI 5739 che prevedeva, per le filettature M 10, M 12, M 14 e M 22, una larghezza in chiave<br />

di 17, 19, 22 e 32 anziché rispettivamente 16, 18, 21 e 34 mm.<br />

ISO 4017<br />

ex UNI 5739<br />

ex DIN 933<br />

continua<br />

103

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