... :ASME ANSI DIN JPI Flange material:stainless steel Special flanges as per the drawings Forged stainless steel flange 1.Flange typePlate flange,Flat flange ... ),PN42.0(Class 2500) 6.Connection typeRaised face,Flat face,Ring type joint,Lap-joint face,male and female connection, etc ... ,paper making,metallurgy,water supply and sewage project etc 10.Special flanges can be produced according to the drawings