Seal welded flange
<img src="https://eng-calculations.com/SVG/EN/EN_13445-3/Seal welded flange.svg" alt="Seal_welded_flange" title="Seal_welded_flange">
https://eng-calculations.com/SVG/EN/EN_13445-3/Seal welded flange.svg
<img src="https://eng-calculations.com/SVG/EN/EN_13445-3/Seal welded flange.svg" alt="Seal_welded_flange" title="Seal_welded_flange">
https://eng-calculations.com/SVG/EN/EN_13445-3/Seal welded flange.svg