Keywords:
Apparatus, Apparatus engineering, Blanks, Chemical technology, Chemical technology equipment, Contact surfaces, Containers, Dimensions, Flanged fittings, Flanges, Gaskets, Limit deviations, Materials, Neck flanges, Nuts, Pressure equipment, Pressure vessels, Process engineering, Profile, Screws (bolts), Sealing surfaces, Shape, Steels, Tolerances (measurement), Unalloyed steels, Weights, Welding, Welding equipment