Raise Face Weld Neck Flange Provider: High Quality RF WN Flange, 4 Inch, CL300, Class 300 LB, SCH80, ASTM A105N, Raise Face, ANSI B16.5.
We Provide ASTM A105N Welded Neck Flanges, ASTM A105N Forged Steel Welded Neck Flanges, 6 Inch, DN150, Class 300 LB, PN50, SCH.40, ASME B16.5, RF End.