JIS G3141,GB Q235--Q345,ASTM A36,DIN STANDARD, UPN, UPE, etc SIZE: 50mm-400mm TANGSHAN BAIFENG STEEL STRENGTHSPRICE: ... Standard H-beams EN Standard Angles UPN Channels UPE Channels EN Standard IPE EN Standard IPEAA ASTM Channels ASTM Standard Angles Hollow Section ... 200CHANNELSpecification: JIS G3141,GB Q235--Q345,ASTM A36,DIN STANDARD, UPN, UPE, etc SIZE: 50mm-400mmH—BEAMSpecification: JIS G3141,GB ...