Research and Development > JFE TECHNICAL REPORT > No.14 Special Issue on “Super High-Rise Buildings” and “Steel Sheet Construction Materials” > Hot-Dip Zn-5% Al Alloy-coated Steel Sheets “JFE ECOGAL^®”

No.14 Special Issue on “Super High-Rise Buildings” and “Steel Sheet Construction Materials”

Hot-Dip Zn-5% Al Alloy-coated Steel Sheets “JFE ECOGAL^®”

FUJISAWA Hideshi       KANEKO Rie       ISHIKAWA Hiroshi

Abstract

A new hot-dip Zn-5% Al steel sheet “ JFE ECOGAL^®” has an excellent durability at forming portion, beautiful surface appearance free from spangles and excellent corrosion resistance by adding small amount of elements in the plating bath. Also “ JFE ECOGAL^®” has blackening resistance, alkaline resistance and weldability due to the chromate-free treatment, which meet ecological requirements for building materials, electronic appliances and so on.

Full Pages