... yuanlitai steel pipe co., ltd. features stable quality and a wide variety steel types. We porvide hot rolled steel sheets ... mild steel to high strength steel. We also have a wide range of sizes in acoordance with your needs. ... steel plate:Carbon Structural Steel Plate:1)Grade:Q235-A,B,C,D2)Specifications:5-120x1500-3660xL3)Standard:GB ... :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 2) ...