동진스틸
주식회사 동진스틸
Online Inquiry

고객만족을 넘어 고객감동을 추구합니다

Coated Steel

  • Cold Rolled Galvanized Steel (GI, GA, EGI, G/L, Magnesium Alloy Coated Steel)

Galvanized Iron (GI)

This is a representative coated steel product produced by passing full-hard steel obtained by pickling and rolling hot coils through a molten zinc pot. It provides excellent corrosion resistance due to its thick zinc coating layer and is widely used across various industries.

Applications

Galva-Annealed Iron (GA)

Developed to enhance the weldability of conventional GI and ensure excellent paint adhesion with simple pretreatment, this steel sheet is produced by special heat treatment after galvanizing, forming an alloy layer between the zinc coating and the base steel.

Applications

Electro-Galvanized Iron (EGI)

This product is manufactured by electroplating zinc onto cold rolled steel (CR). Although it has a thinner zinc coating layer compared to galvanized iron, the coating is uniform, and the surface is smooth and aesthetically refined. In addition, since galvanizing is performed at a lower temperature, the original mechanical properties of the steel are well preserved.

Applications

Galvalume Steel (G/L)

A highly corrosion-resistant aluminum-zinc alloy coated steel sheet that combines the sacrificial protection of zinc with the superior durability, heat resistance, and acid resistance of aluminum.

Applications

Magnesium Alloy Coated Steel

A high-performance product designed for environments requiring superior corrosion resistance, featuring an ideal alloy composition of aluminum, zinc, magnesium, and silicon applied through a hot-dip coating process.

Applications