... slip on flange, type 13 threaded flangePressure: PN6, PN10, PN16, PN25, PN40, PN64,Material: carbon steel C22.8, S235, S235JR, P235GH ... ,2633,2634,2635 blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40 threaded falnge DIN2565,2566,2567,2567 loose flange DIN ... 12820-80, welding neck flange 12821-80Pressure: PN6, PN10, PN16, PN25, PN40Material: carbon steel CT-20,Coating: rust-proof oil, cold ...