... to 60''flange 3.high quality flange 4.short delivery flange 5.ISO,API,CE Steel flange for flange pipe manufacturer ... 1. Material: stainless steel,alloy steel,carbon steel 2. Size range: FROM 1/2" TO 60" 3 ... ;lapped flange;blind ;spectacle blind,etc.Size RangeFrom ½” up to 60” ScheduleSCH STD, XS, XXS, SCH 10 ~ SCH ... Certificate: Package: steel flange for flange pipe manufacturer