PN 25 Flat Flange (DIN 2501)

Flat flanges manufactured to DIN 2501 in ST 37.2 carbon steel, rated at PN 25. Dimensions and mass values are cross-referenced against EN 1092-1 and ISO 7005-1, with primary thickness (b) and weight per piece following DIN 2501. Available across a range of nominal diameters (DN); only DN is configurable.

- Large DN sizes may carry null mass or thickness values where EN 1092-1 or ISO 7005-1 source data is absent - DN2000 outer diameter (d₃) is listed as 2190 mm based on dimensional consistency correction; verify against your applicable standard table before use - Suitable for piping systems requiring flat-face sealing at PN 25 pressure class