DD12 (StW23) Performance: The main use of low-carbon steel grades, requires a good cold bending and welding properties, as well as some of the press performance.

SPHC as cold-rolled steel stamping materials, requiring good press formability, tensile and flexural properties and low yield strength, mainly by controlling the AlN solid solution and precipitation during hot rolling

SPHD stamping hot-rolled steel sheet and strip, equivalent to China 08AL (13237) quality carbon structural steel

SPHE has high strength, good toughness, easy processing molding and good weldability and excellent performance, which is widely used in the automotive industry