The main steel grade includes SAPH370、SAPH400、SAPH440、QStE340TM、QStE420TM、330CL、380CL、510L、610L. Now automobile steel products refer to Automobile wheel steel, automobile girder steel, automobile structure steel, etc. It has the advantage of high strength, flexibility and plasticity,high fatigue resistance, wear resistance, and hot cracking resistance. Gauge covers（2.5-14）*（1010-2000）mm