Tubos de Condução | NBR5580 | EN10255
  A B C D E F
1 Bitola Classe Leve Classe Pesada
2 pol. mm Espessura Peso l br* Espessura Peso l br*
3 1/4" 13,20 2,00 3,314 2,25 3,645
4 3/8" 17,20 2,00 4,500 2,25 4,977
5 1/2" 21,30 2,25 6,341 2,65 7,308
6 3/4" 26,90 2,25 8,206 2,65 9,508
7 1" 33,70 2,65 12,174 3,25 14,642
8 1 1/4" 42,40 2,65 15,585 3,25 18,826
9 1 1/2" 48,30 3,00 20,107 3,25 21,663
10 2" 60,30 3,00 25,434 3,65 30,594
11 2 1/2" 76,10 3,35 36,060 3,65 39,126
12 3" 88,90 3,75 47,245 4,05 50,845
13 3 1/2" 101,60 3,75 54,292 4,05 58,455
14 4" 114,30 3,75 61,338 4,50 73,107
15 5" 139,70 - - 4,85 96,770
16 6" 165,10 - - 4,85 115,000
17 8" 219,10 - - 6,35 199,888
18            
19 * Barras com 6 metros.