Carbon steel Plate flange PN10 01 B1 EN1092-1 Plate flange PN16 01 B1 EN1092-1 Plate flange PN25 01 B1 EN1092-1 Plate flange PN40 01 B1 EN1092-1 Plate flange PN6 01 B1 EN1092-1 Weldneck flange PN16 11 B1 EN1092-1 Weldneck flange PN25 11 B1 EN1092-1 Weldneck flange PN40 11 B1 EN1092-1
