Circular flat ends welded directly to the shell
<img src="https://eng-calculations.com/SVG/EN/EN_13445-3/Circular flat ends welded directly to the shell.svg" alt="Circular_flat_ends_welded_directly_to_the_shell" title="Circular_flat_ends_welded_directly_to_the_shell">
https://eng-calculations.com/SVG/EN/EN_13445-3/Circular flat ends welded directly to the shell.svg