GA materials have harder surfaces and can reduce stamping friction coefficient. It is suitable for making high forming requirements and automatic continuous stamping processing products.
The GA high-strength steel produces are classified into high-strength mild steel and high-strength hard steel (also known as strength bake hardened steel). The process improves the tensile strength of formed mild metals.
GA has the best corrosion resistance among the painted, surface-treated metal products. Many manufacturers prefer using GA instead of the T-430 stainless steel since painted GA products have better corrosion resistance compared to the latter. GA is widely used in the automotive manufacturing industry due to its excellent forming and corrosion resistance properties.