Alloy Steel Plate For Structure
Dec 30, 2009
MODEL:12Mn, 15MnVN, 16Mn, 15MnV,14MnNb Q295(A, B), Q345(A, B, C, D, E) Q390(A, B, C, D, E)
Q420(A, B, C, D, E) Q460(C, D, E) Q500(D, E), Q550(D, E) Q620(D, E), Q690(D, E) SM490(A, B, C), SM490Y(A, B) SM520(B, C), SM570 St44-3, St52-3, St50-2.....