... pipes, seamless steel pipes,elbow,reducer,tee,caps,flange,tube etc.. Size:DN15-DN1200Type: SCH10-SCH160 XXSStandard ... ASTM, MSS, JIS, DIN, ENQuality: ISO9001-ISO2000Blind Flange Blind flanges are made of carbon steel,stainless steel ... : CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500 EU Series ... PN 160, PN 250, PN 320, PN 400 Flange sealing surface type U.S. Series: Flat (FF ...