... A106, ST37-2EN10241, BS1387, ISO7-1,DIN2999, DIN2986SpecificationFull socket, Half socketSurfaceHot dipped galvanized,Cold galvanized, BlackSize1/8"---6 ... or as Buyer's requestCertificateISO9001ApplicationSteam, air, gas and oil pipes or for many other fluidsO.D. ... ITS, BSI,Hebei, China screw threaded sleeve, Socket and half socket,equal,type mediumNominal Size Minimum Outside diameter of socketOverall ...