... 1.1/8"-4" stainless steel/SS union F/F 2.CNC lathe process 3.Threaded ends,NPT,DIN2999,BSP 4.Size:1/8 ... "-4",DN6-DN100 1/8"-4" stainless steel ... 1/8 inch To 4 inch; DN From 6 To 100Material ASTM A312 (304, 304L, 316, 316L); DIN 2462 (1.4301, 1.4306, 1.4401, 1 ... :Packing:pcs/carton,cartons/plywood case 1/8"-4" stainless steel/SS union F/F