... 4.Size:1/8"-4",DN6-DN100 304 stainless steel union BW/M As the professional stainless steel pipe fittings manufacturer ... can produce Stainless steel valves, pipe fitting, quick coupling, sanitary union, machinery parts,90 degree elbow,45 degree elbow,street elbow ... , 1.4306, 1.4401, 1.4404); JIS G3463 ( SUS 304TB, SUS 304LTB, SUS 316TB, SUS 316LTB) and etc;Threads in accordance with ANSI/ASME ...