Tubos fabricados por colada
Denominación comercial mm
diámetro x largo		 Diámetro exterior mm Tolerancia en el diámetro exterior mm
31.8 x 2500 31.8 +/- 0.3
40.0 x 2500 40.0 +/- 0.3
50.8 x 2500 50.8 +/- 0.3
60.0 x 2500 60.0 +/- 0.3
70.0 x 2000 70.0 +/- 0.3
70.0 x 2500 70.0 +/- 0.3
76.4 x 2000 76.4 +/- 0.5
76.5 x 2500 76.5 +/- 0.5
82.5 x 2000 82.5 +/- 0.5
82.5 x 2500 82.5 +/- 0.5
89.1 x 2500 89.1 +/- 0.5
95.5 x 2500 95.5 +/- 0.5
102.0 x 2500 102.0 +/- 0.5
114.6 x 2000 114.6 +/- 0.5
114.6 x 2500 114.6 +/- 0.5
120.5 x 2000 120.5 +/- 0.5
120.5 x 2700 120.5 +/- 0.5
151.6 x 2500 151.6 +/- 0.5
152.5 x 2700 152.5 +/- 0.5
184.0 x 1420 184.0 +/- 0.5
184.0 x 2500 184.0 +/- 0.5
200.2 x 2500 200.2 +/- 0.5
231.0 x 1420 231.0 +/- 0.5
231.0 x 2500 231.0 +/- 0.5
360.8 x 2500 360.8 +/- 0.5
456.5 x 2500 456.5 +/- 0.5