DIN Lapped Flange

Lapped Flange is similar to Plate Flange but it has a radius in the bore on the bearing surface of gasket. It's used with weld on collar/lapped pipe end/ weld ring neck etc.


Standard:

DIN2641 / DIN2642/ DIN2655/ DIN2656

Size:

DN15-DN1200

Pressure class:

PN6、 PN10、 PN25、 PN40

Material:

Carbon steel: P235GH, P245GH, P250GH, P365GH, P280GH

Stainless steel: ASTM F304/304L、ASTM F316/316L、F321

Anti-rust treatment of carbon steel flanges:

anti-rust oil, yellow paint, black paint, electric galvanized, hot-dip galvanized