... packing. Product Description (of GI)Product name: Galvanized Steel Coil, steel coil, GI Standards: JIS G 3312, ASTM ... : 508mm/610mmCoil weight: 3-8MTSurface of the Galvanized steel Coil: /Zinc flower type: /Surface finish: ... steel, steel structures), electrically controlled cabinets, and industrial freezers in the residential and industrial buildings, car and ship manufacturing, containers, electro ...