QSTE550TM automotive high-strength steel using advanced smelting technology, low inclusion content, pure steel, has good formability and high fatigue properties, it can be used in the manufacture of complex shapes

B600L steel for automobile beams have high strength and good bending performance, which is suitable for beam parts. The processes include cutting, punching, stamping, bending, and rolling, etc.

B650L steel for automobile beams have high strength and good bending performance, which is suitable for beam parts.