Tube acier  noir à soudure longitudinale Diamètre de 15mm jusqu'à 1200mm Épaisseur variés Diamètre et épaisseur : (vous pouvez nous contacter pour savoir plus) DN 15 (1/2") - (21.3 mm ) -(15/21) ... Ep : 2.77 mm - 3.73 mm DN 20 (3/4")-(26.7 mm)-(20/27) ... Ep : 2.6 mm - 2.87 mm - 3.91 mm DN 25 (1")-(33.7 mm)-(26/34) ... Ep : 2.6 mm - 3.38 mm - 4.55 mm DN 32 (1"1/4)-(42.2 mm)-(33/42) ... Ep : 2.6 mm - 3.56 mm - 4.85 mm DN 40 (1"1/2)-(48.3 mm )-(40/49) ... Ep : 2.6 mm - 3.68 mm - 5.08 mm DN 50 (2")-(60.3 mm)-(50/60) ... Ep : 2.9 mm - 3.91 mm - 5.54 mm DN 65 (2"1/2)-(76.1 mm)-(66/76) ... Ep : 2.9 mm - 5.16 mm - 7.01 mm DN 80 (3")-(88.9 mm)-(80/90) ... Ep : 3.2 mm - 5.49 mm - 7.62 mm DN 100 (4")-(114.3 mm)-(102/114) ... Ep : 3.6 mm - 6.02 mm - 8.56 mm DN 125 (5")-(141.3 mm)-(127/140) ... Ep : 4.0 mm - 6.55 mm - 9.53 mm DN 150 (6")-(168.3 mm) ... Ep : 4.5 mm - 7.11 mm - 10.97 mm DN 200 (8")-(219.1 mm) ... Ep : 6.3 mm - 8.18 mm - 12.7 mm DN 250 (10")-(273.00 mm) ... Ep : 6.3 mm - 9.27 mm DN 300 (12")-(323.8 mm) ... Ep : 10.31 mm DN 350 (14")-(355.6 mm) ... Ep : 11.13 mm DN 400 (16")-(406.4 mm) ... Ep : 12.7 mm DN 450 (18")-(457.00 mm) DN 500 (20")-(508.00 mm) DN 550 (20")-(559.00 mm) DN 600 (22")-(610.00 mm) DN 650 (24")-(660.00 mm) DN 700 (28")-(711.00 mm) DN 750 (30")-(762.00 mm) DN 800 (32")-(813.00 mm) DN 850 (34")-(864.00 mm) DN 900 (36")-(914.00 mm) DN 950 (38")-(965.00 mm) DN 1000 (40")-(1016.00 mm) DN 1000 (42")-(1067.00 mm) DN 1100 (44")-(1118.00 mm) DN 1150 (46")-(1168.00 mm) DN 1200 (48")-(1219.00 mm)