Name: Weld Neck Raised Face Flange. Type: Weld Neck Flange. Material: Carbon Steel A105. Standard: ASME B16.5. Face: RF. Size: 1/2-90 Inch. Pressure: CL150, 300, 900, 1500. Wall Thickness: SCH-STD, XS. Packing: Wooden Cases. Delivery: In 3 Days. 100% UT for Each Flange. Original Certificate - FORM A, FORM E Can be Provided. Invoice and Other Docs Certified by Chamber of Commerce or Embassy.