Shell Course & Plate Layout

15

Shell

Job ref Inside diameter mm Plate thickness mm Shell length mm Plate width = course height mm Longest plate available mm Minimum seam stagger mm, between long seams of next courses Clearance, nozzle to weld mm from the nozzle (or pad) edge Steel density kg/m³

Openings

Elevation from the first circumferential edge; orientation in degrees round the shell (0° = first long seam start). Use the pad diameter for padded nozzles.