1.socket banded,standard wall,sch40 2.Material:304,304L,316,316L 3.CNC lathe process 4.API&ISO certification socket banded,standard ... Steel Socket BandedThe thread ends standardASME B 1.20.1(NPT) DIN 2999&BS21ISO228/1&ISO7/1Dimension confirm toISO 4144,SP114EN-10241 ... A351-CF8/1.4401ASTM A216-WCBAISI 304,304L,316,316L,301,430ETCSize1/8”-4”Design drawings: Samples: socket banded,standard wall,sch40 ...