Prime Galvanized steel coil/gi sheet 1,30years focus on QA 2,decades experience of Canton ... Fair 3,ISO 9001 2000 Prime Galvanized steel coil/gi sheet Grade:Q195,Q195L Thickness:0.20-3.0mm*40-630mm ... belows: Standards: GB/T 12754, JIS G 3302, ASTM A653M, Q/CHG 2-2003Grade: Q195,Q195L,Q235Thickness: 0.25-3.0mm ... spangle, min-spangle, free-spangle; Prime Galvanized steel coil/gi sheet