1) Thickness:0.15-12.0mm (BMT) 2) Width:1000-1250mm 3) Internal Diameter:508mm/610mm 4) Zinc Coating:80g/m2-275g/m2 5) Painting: Standard Polyester(PE) 6) Top Coating: 5Micron Epoxy(Primer) + 20micron PE (finish) 7) Back Coating: 5-7 micron PE 8) Steel Grade: SGCC, SGCD, DX51D+Z DX52D+Z; S200GD, S220GD, S280GD,S350GD,CS,FS,SS 9) Production Standard: ASTM A755M;JIS G3312;EN10169 10)Color:According to RAL Color Chart or Per sample Satandard seaworthy package