Specification and structure: - standard: jis g 3321 - technology: nof (non-oxydizing furnace) - coating mass symbol: az50 ~ az200 - material thickness: 0.20 ~ 2.0 (mm) - width: 600 ~ 1250 (mm) Quality standard: Hot-dip 55% aluminium-zinc Coated steel standard - jis g 3221 Dominant characteristics: - especially produced for various usage purposes - long life of 4 times longer than other normal - effective corrosion sheets - good heat resistance The anti-finger layer is equipped: - stain-proof and oxidization resistance - keeping the surface of the products shiny for a long time - to reduce cracking, scratching coating during stamping, rolling