Tubes carrés et rectangulaires - Protubsa

Tubes carrés
Dimensions Epaisseur Masse Surface de la Moment Rayon Module Moment Constante
extérieures linéique section d'inertie de d'inertie d'inertie de
métallique de fl exion giration de fl exion de torsion torsion
b s A I i W J C
mm mm Kg/m cm 2 cm 4 cm cm 3 cm 4 cm 3
360 6,3 69,80 88,90 18520,000 14,400 1029,000 28112,000 1523,000
7,1 78,50 100,00 20720,000 14,400 1151,000 31500,000 1701,000
8,0 88,20 112,00 23160,000 14,400 1287,000 35263,000 1897,000
10,0 110,00 140,00 28430,000 14,300 1579,000 43445,000 2320,000
12,5 136,00 173,00 34720,000 14,200 1929,000 53321,000 2820,000
14,2 153,00 195,00 38830,000 14,100 2157,000 59817,000 3144,000
16,0 172,00 219,00 43020,000 14,000 2390,000 66501,000 3472,000
400 6,3 77,50 98,80 25460,000 16,100 1270,000 38760,000 1890,000
8,0 97,90 125,00 31860,000 16,000 1590,000 48690,000 2360,000
10,0 122,00 155,00 39130,000 15,900 1960,000 60090,000 2900,000
12,5 151,00 192,00 47840,000 15,800 2390,000 73910,000 3530,000
14,2 170,00 217,00 53530,000 15,700 2680,000 83030,000 3940,000
16,0 191,00 243,00 59340,000 15,600 2970,000 92440,000 4362,000
20,0 235,00 300,00 71535,000 15,400 3577,000 112489,000 5237,000
s
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