Low alloy and high strength plate 1,Material:CortenB. 2,Specification:Thickness of 8-420mm. cutted any size Q345,Q390, ... ,D,E)GB1591SM520(B,C),SM570JISG3106St44-3,St37-2,St52-3,St50-2DIN17100St60-2,St70-2DIN17100StE315,StE355,StE380BS4360StE420,StE460,StE500,StE520 A572 ...