1.carbon steel pipe fitting 2.short delivery time 3.high quality pipe fittings 4.L/C,T/T 5.ISO ... ,CE,API Carbon Steel Pipe Fitting 1. Material: stainless steel,alloy steel,carbon ... 106” From 1/2 to 36 (Seamless Pipe Fittings),Form16 to 106(Seam Pipe Fittings)ScheduleSCH STD, XS, XXS, SCH ... Production Facility Certificate: Package: The eighteenth National Congress of the CPC pipe fittings