... ,alloy steel,carbon steel 2. Size range: FROM 1/2" TO 106" 3.Pressure: Sch5--Sch160,XXS 4. STANDARDS ANSI, ISO ... flange;lapped flange;blind ;spectacle blind,etc.Size RangeFrom ½” up to 60” ScheduleSCH STD, XS, XXS, SCH 10 ~ SCH 160Material Code ... & HIC Fittings for Off-Shore Applications Production Facility Certificate: Package: The eighteenth National Congress of the CPC pipe fittings