1-galvalume corrugated sheets 2-thickness:0.17-0.80mm,width:600-1250mm 3-zinc coating:50-120g/m2 4-standard RAL K7 co galvalume corrugated sheetsThickness0.14mm-0.8mmWidth600mm-1250mmSingle weight3.5-7.5MTSurface finished60-180g/m2 Zinc-coatingSteel gradesQ195-Q345, GR.A, GR. B, SPCC,CGCC, SPHC, DX51D, ect.StandardJIS G3302, JIS G3313, ASTM A653, GB/T2518-88, GB11253-89, ASTM A1008-2000, BS, ect. ...