Hollow bars Species TP304/TP304L/1.4301/1.4307, TP316/TP316L/1.4401/1.4404 Outer diameters: from 56 mm to 200 mmInternal diameters: from 36 mm to 189 mmWall thickness: from 6.5 mm to 27.5 mmLengths: from 3000 mm to 7000 mm Tables to download Table. Stainless steel sleeves. See more