1)Name: socket weld flange for oil 2)150-2500lb 3)Size:3/8-160" 4 ... 5)SO,WN,SW,PL.BL,TH socket weld flange for oil Size1/2"-160"TypeWeld Neck flange(WN),Slip-On ... 5K, 10K, 16K, 20K, 30K, 40KOur products :carbon steel ,alloy steel ,stainless steel pipes and pipe fittingslong/short radius elbows(EL/ES ... ;sprial welded steel pipe (SSAW),seamless steel pipe (SMLS) ,and LSAW pipe! socket weld flange for oil