... pipes,elbow,reducer,tee,caps,flange,tube etc.. Size:DN15-DN1200Type: SCH10-SCH160 XXSStandard: ASME, ASTM, MSS, JIS, DIN ... , ENQuality: ISO9001-ISO2000Blind Flange Blind flanges are made of carbon ... PN 160, PN 250, PN 320, PN 400 Flange sealing surface type U.S. Series: Flat (FF), ... or as per customer's requirement astm a105 flange class 150