Flange type 04 and 34
<img src="https://eng-calculations.com/SVG/EN/EN_1092-1/Flange type 04 and 34.svg" alt="Flange_type_04_and_34" title="Flange_type_04_and_34">https://eng-calculations.com/SVG/EN/EN_1092-1/Flange type 04 and 34.svg
<img src="https://eng-calculations.com/SVG/EN/EN_1092-1/Flange type 04 and 34.svg" alt="Flange_type_04_and_34" title="Flange_type_04_and_34">https://eng-calculations.com/SVG/EN/EN_1092-1/Flange type 04 and 34.svg