... 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.width:1500 ... .WT:8-650mm4.lenght:1m up5.material:Q295(A,B),Q345(A,B,C,D,E).SM490,A572Gr506.standard:ASTM.DIN,JIS,GB7 ... :30% T/T advance and 70% T/T or L/C at sight