The properties of seismic rebar and ordinary rebar are different, such as pressure resistance, bending force, ductility, etc. Other differences are appearance, use symbol, structure, etc. This paper introduces the specific differences.

The production process of rebar enterprises can be roughly divided into the following main areas according to the degree of close connection between the various processes: Ironmaking area, main steel refining area, finishing area.

steel shapes is a kind of bar steel with a certain cross-section shape and size, mainly including I-steel, channel steel, Angle steel, H steel and so on. The following is an introduction to the application characteristics of section steel.

Steel structure is a structure made of steel as a material. The steel structure housing has been paid attention to by all parties for its comprehensive advantages such as light weight, low foundation cost, suitable for weak foundation, easy installation, fast construction, short cycle, fast investment recovery, less environmental pollution and good seismic performance.

This paper is to analyze the characteristics and advantages of steel structure, steel structure is the largest modern level of a structure. There are many characteristics of heat insulation, durability, building environmental protection building industrialization also has many advantages.

This news mainly discusses the relationship between the corrosion resistance of galvanized steel pipe and the use environment, galvanized steel pipe as a widely used pipe, its corrosion resistance is the key factor to evaluate its use value and life. However, the corrosion resistance of galvanized steel pipe is not unchanged, and it is significantly affected by the use environment.