Q295(B.C) steel plate 1.width:1500-45000mm 2.WT:8-650mm 3.lenght:1m up 4.material:Q295(A,B),Q345 ... (A,B,C,D,E).SM490,A572Gr50 Q295(B.C)steel plate1.type:Q295(B.C)steel plate1 ... .WT:8-650mm4.lenght:1m up5.material:Q295(A,B),Q345(A,B,C,D,E).SM490,A572Gr506.standard:ASTM.DIN,JIS ...