1.elbow fittings and pipe fittings 2.1/2'' to 106'' ... fitting 4.T/T,L/C weld on elbow 5.API,CE,ISO Elbow fittings and pipe fittings 1. Material: carbon ... for Off-Shore Applications FORGED PIPE FITTINGS Production Nameelbow ,street elbow,boss, tee, coupling ,half coupling,cap,plug,union,hex ... HIC Fittings for Off-Shore Applications Production Facility Certificate:Package: elbow fittings and pipe fittings