GA Steel Sheet

Features

Union steel new GA steel sheet is produced that " Heating Furnace" which is heating at high temperature in a short time using high frequency and long " Soaking Furnace" which is heating equality for the long time, it is prevented perfectly that unequal be alloyed layer in the edage of strip which is weak points of a current gas facilities products powering happens when it`s forming

Product availability

Characteristics of products

• Outstanding adhesion with color coating layer
  Union steel new GA steel sheet is outstanding adhension with color coating layer without phosphating because coating layer consists online porosity surface
• Excellent weldability
  Union steel new GA steel sheet is more excellent than hot dip galvanized steel sheet and electolytic galvanized steel sheet with good conductivity the effects of the be alloyed surfece
• Excellent corrosion resistance
  Union steel new GA steel sheet is an excellent white-rust resistance not only red-rust resistance also the constant temperature and humidity as using hop dip galvanizing type more elaborate and hard than electrilytic galvanized steel sheet. Especially, union steel new GA steel sheet is an excellent color coating resistance due to adhesion with color coating layer.
• Excellent powdering resistance
  Union steel new GA steel sheet is excellent powdering resistance due to be made of short time heating and long time equal heating type
• Various mechanical properties and excellent processability
  Union steel new GA steel sheet is before galvanizing length of passing of fumace`s heating, constant heating, cooling zone is longer than a current facilities so that guarantees a various mechanical properties and excellent processability, satisfy a various needs for customers
• Elegant appearance
  Union steel new GA steel sheet is using temper rolling mill of high pressing as perfectly get rid of surface prominence and depression during Fe-Zn be alloyed happens, realizes equlvalent flatness to cold rolled steel sheet. Also, appearance is so elegant due to no spangle and similar to EGI white gray color comes out

Applications

Manufacturing Process