With external coils (also special coil shapers) or jackets, and pillow jackets, internal coils or tube bundles.
From pickled to electro-polished
Ra less than 0.4 my
max. diameter: 4500 mm
max. wall thickness: 50 mm
max. single weight: 120 t.
Body: solid, cladded or lined
Inside surface: pickled, passivated, ground or
electro-polished up to Ra 0.4 mµ
Outside surfaces: pickled or blasted and coated