SGCH Hot-dip Zinc-coated steel
Key words: JIS G 3302 , SGCH steel, SGCH Zinc- coated steel , SGCH steel sheet, SGCH steel sheet strip, SGCH steel price, SGCH steel specification, SGCH steel supplier , SGCH steel sales, SGCH steel manufacturer. What's SGCH steel SGCH is the base material SPCC which are equally coated on both surfaces by hot dip zinc coating process. The composition by mass fraction is 97% or over zinc (provided that the aluminium content is usually 0.3% or less). The Application of SGCH is for commercial use of hard class.