Tubes carrés et rectangulaires - Protubsa

Tubes carrés
62
b
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
65 3,0 5,84 7,44 47,640 2,530 14,660 72,940 21,080
4,0 7,66 9,76 60,460 2,489 18,600 93,240 26,440
5,0 9,42 12,00 71,880 2,447 22,120 111,600 31,070
6,0 11,10 14,16 81,960 2,406 25,220 128,200 35,050
8,0 14,30 18,24 98,370 2,322 30,270 156,000 41,260
10,0 17,30 22,00 110,200 2,239 33,920 177,100 45,440
70 3,2 6,63 8,44 62,300 2,720 17,800 97,600 26,100
4,0 8,15 10,40 74,700 2,680 21,300 118,000 31,200
5,0 9,99 12,70 88,500 2,640 25,300 142,000 36,800
6,3 12,30 15,60 104,000 2,580 29,700 169,000 42,900
7,1 13,60 17,30 112,000 2,540 32,000 185,000 46,100
8,0 15,00 19,20 120,000 2,500 34,200 200,000 49,200
10,0 18,00 22,90 133,000 2,410 38,000 227,000 54,400
12,5 21,30 27,10 142,000 2,290 40,600 249,000 58,000
80 3,6 8,53 10,90 105,000 3,110 26,200 164,000 38,500
4,0 9,41 12,00 114,000 3,090 28,600 180,000 41,900
5,0 11,60 14,70 137,000 3,050 34,200 217,000 49,800
6,3 14,20 18,10 162,000 2,990 40,500 262,000 58,700
7,1 15,80 20,20 176,000 2,950 43,900 286,000 63,500
8,0 17,50 22,40 189,000 2,910 47,300 312,000 68,300
10,0 21,10 26,90 214,000 2,820 53,500 360,000 76,800
11,0 22,80 29,10 223,000 2,770 55,800 380,000 80,100
12,5 25,20 32,10 234,000 2,700 58,600 404,000 83,800
90 3,6 9,66 12,30 152,000 3,520 33,800 237,000 49,700
4,0 10,70 13,60 166,000 3,500 37,000 260,000 54,200
5,0 13,10 16,70 200,000 3,450 44,400 316,000 64,800
6,3 16,20 20,70 238,000 3,400 53,000 382,000 77,000
7,1 18,10 23,00 260,000 3,360 57,700 419,000 83,700
8,0 20,10 25,60 281,000 3,320 62,600 459,000 90,500
10,0 24,30 30,90 322,000 3,230 71,600 536,000 103,000
12,5 29,10 37,10 359,000 3,110 79,800 612,000 114,000
s