ANSI B16.9 45 Deg. Elbow Factory: Black Steel 45 Deg. Pipe Elbows, ANSI B16.9, ASTM A234 WPB, 22 Inch, SCH.STD, DN550, Bevelled Ends.
ASTM A234 WPB 90 Deg. Elbow Provider: ASTM A234 WPB 90 Degree Pipe Elbows, 22 Inch, DN550, SCH.STD, ANSI B16.9, Bevelled Ends.