G.I.PIPE FITTINGS:1.Elbow, Tee, Socket, Union, Nipple, Cap 2.SIZE:1/8"-6" 3.STANDARD:BS, ANSI, DIN 4. BEADED ... , BANDED, PLAIN STOCK G.I, FITTINGS We produce malleable iron pipe fittings ... ,plug,backnut,round cap ,etcSTANDARD: British standard thread American standard DIN standeradSIZE: from 1/8 inch to 8 inchEND TYPE: plain ...