metal bottoms Switzerland

...With our highly modern 3D plasma cutting equipment, we undertake plasma cuts of spherical bottoms/heads, dished boiler heads, pipes, profiles and metal sheets in material thickness of 1 - 50 mm. Metal sheet change:2,000 x 3,000 mm (2,000 x 6,000 mm) Pipes, profile:diameter 30 - 500 mm / length 3,000 mm (6,000 mm) Heads, cones: up to diameter 2,500 mm Material thickness:1 - 50 mm...

...The standard applies to single-piece dome bottoms with and without weld seams, with outer diameters Da ≤ 4000 mm and nominal wall thicknesses s ≤ 50 mm. TOLERANCES 1. Limit dimensions for the inner height h3: • upper dimension: + 0.015 x Da or 10 mm (the larger value is permissible) • lower dimension: 0 These height dimensions apply to dome bottoms with machined edge borders. For dome bottoms with unmachined edge borders (Form R), the inner height h3 is to be dimensioned so that all other seam forms can be produced according to these tolerances.