http://importer.ec21.com/buy_leads/q235 beam.html http://www.ec21.com/offer_detail/Buy_Urgent_Buy--2662249.htmlQ235, SS400, SPHC, 16Mn, 16MnR, 20G, 65Mn. (3) Medium plate: Specification 8.0mm-100mm; Material Q235, 65Mn, 16MnL. (4)20081026 http://www.ec21.com/offer_detail/Buy_To_Buy_Steel_Sections--2379573.htmlbeam size ( Q235) Quantity 100 mm * 100 mm * 12 m . 200 t 120 mm * 120 mm * 12 m . 200 t 160 mm * 160 mm * 12 m 200 t 220080110