Flange according to EN 1092-1 standard.
Type 11 B with raised face.
Steel S235JR.
Mounting pattern (GN) and pressure (PN) :
     - PN/GN 25 (DN 50 to DN 700)
     - PN/GN 40 (DN 50 to DN 150)
Complete traceability and marking (reference, standard, type, PN, DN, material, batch no).
3.1 certificate on request.

DN 100M, 125M et 150M : flanges for metric pipe.

* Out of EN 1092-1.

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If lacking specific diameters, see reference 4106