JIS G3141,GB Q235--Q345,ASTM A36,DIN STANDARD, UPN, UPE, etc SIZE: 50mm-400mm TANGSHAN BAIFENG STEEL ... Unequal Angles EN Standard H-beams EN Standard Angles UPN Channels UPE Channels EN Standard IPE EN Standard IPEAA ... 200CHANNELSpecification: JIS G3141,GB Q235--Q345,ASTM A36,DIN STANDARD, UPN, UPE, etc SIZE: 50mm-400mmH—BEAMSpecification: JIS G3141, ... . etcUpdate Date:2011-2-16 18:06:17 UPN 140