Steel plate is mainly used in making boat industry ,building,and building bridge,electral control system. Tianjin Minjie Steel Co.,LtdWe would like to establish business relationship with your company!Welcome to visit our factory!Size:50*37 to 400*115mmSteel Grade:Q235,Q345,SS400,ASTMA36,S235JR,S275JRStandard:GB/T11263-1998,JISG3101,ASTM GR.B EN10025 Common TypeLight TypeSize(h*b*d)Theory Weight ...