... ERW 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 and ... type U.S. Series: Flat (FF), suddenly face (RF), groove (G), convex surface (MFM), ring joint face ... or as per customer's requirement cl150 rf blind flanges