... : Q235B,Q345B,SS400,etc. Best price,best quality Hot rolled I beam section 1. Standard: GB, JIS, ASTM ST2. Material: Q235 ... call me or send email to me for further discussion!!! I am waiting for your any comments.Catherine ZhangMobile: 86-15131569184 or ... .878IPEAA 8078*463.24.95IPE180180*915.318.8 Wide flange I beams