Pipes and components made of steel, longitudinally welded. Diameter from 60 up to 800 mm.
Material: mild steel, primed or galvanized and stainless steel (st/st). Wall-thickness from 1 up to 3 mm.

Pressed segments with small radius for bulk good handling and pressed bends (with good flow characteristics) with a radius twice as large as diameter (up to 400 mm) for exhaust air/dust extraction plants.