Standard:ASTM, GB, JIS Grade:SGCC Thickness:0.23~1.5mm Model Number:ASTM A653M,CS-B Surface Treatment:Galvanized Application:Flange Plate Special Use:High-strength Steel Plate Width:914-1250mm Length:Customers' Requirement zinc coating:60~275g/m2 surface:chromated,oiled,zero spangle thickness:0.23~1.5mm wideness:914~1250mm