... . Grey iron and Ductile iron bar. Shape: Round, Square, Rectangular, Special. Commodity: Continuous Cast iron bar.Material: Grey iron bar ... , Ductile iron bar.Shape: Round, Square, Rectangular, Special. Round Square Rectangular Elbow SpecialStock Application Introduction:HBMCBAR is our registered trademark ... 15HBMCBar 450-12HBMCBar 500-7GRADE COLORORANGEGREENRED Continuous cast iron rectangular bar