The development and production situation of 590MPa super-heavy H-shape steel were introducedBy the precipitation strengthening of Cu,this ultra-low carbon bainite steel can meet the need of strengthSo,the heat treatment processing can be cancelled

This paper comprehensively introduces the research and development of 12Cr2Mo1R steel heavy plate for hydrogenation equipment from aspects of domestic technology development, material research and production process,quality assessment results and product application, and also analyzes its technical and economic effect,showing that this subject has good economic benefit and social benefit.

Analysis of causes of Abnormal Mechanical Properties of H-beam Web;

3D Elastic-plastic Finite Element Analysis for X-H Rolling in H-beam;

H-beam FEM Simulation in Hot-finishing-Rolling Process;

Structural configuration of H beam mill horizontal roll shifting device;

Four pass cogging simulation of H beam by FEM;

Discussion on mechanical properties of H beam by chemical composition of continuous casting abnormal billet;