TUBOS QUADRADOS E RETANGULARES

Dimensão externa Espessura da parede (mm) kgs/mt

Quadr. Retang. 0.90 1.06 1.20

16x16 0.44 0.52 0.58

20x20 0.54 0.64 0.72

25x25 30x20 0.68 0.80 0.91

35x15 0.68 0.80 0.91

30x30 40x20 0.97 1.09

35x35 40x30 1.14 1.28

50x20 1.14 1.28

40x40 50x30 1.47

45x45 50x40 1.66

60x30 1.66

60x33 1.66

50x50 60x40 1.84

70x30 1.84

60x60 70x50

80x40

90x30

63x63 80x50

80x60

70x70 100x40

100x50

80x80 100x60

130x30

90x90 100x80

120x60

120x80

100x100 150x50

120x120 200x40

130x130 200x60

140x140 160x120

200x80

150x150 180x120

200x100

160x160

180x180

190x190

200x200 250x150

300x100