a. In the forming process, the thick steel plate has uniform deformation, small internal stress and no scratch on the surface. The alloy pipe produced and processed has higher coordination ability in the scope of size, specification and model of diameter and wall thickness, especially in the production and manufacturing of steel structure design grade thick wall pipe, especially medium diameter small thick wall pipe, which has incomparable advantages of other processing technologies, and can meet a large number of customer regulations on the specification and model of alloy pipe.Carburizing: carburizing is the process of penetrating carbon atoms into the surface layer of steel. It also makes the low-carbon steel workpiece have the surface layer of high-carbon steel, and then after quenching and low-temperature tempering, the part of the workpiece can maintain the toughness and plasticity of low-carbon steel.Florida, Divided by weld -- straight welded pipe and spiral welded pipe.It is often asked that the shape of I-beam is similar to that of H-beam. What is the difference between them? Many people can&#;t explain it in detail. Here is a detailed answer for you: many people think that I-beam is a domestic name and H-beam is a foreign name. In fact, this cognition is wrong. H-beam and I-beam are different in shape!Haiyu Gesong,Because alloy pipe is a very unique pipe fitting, we must use appropriate methods to carry out installation in the case of installation,FloridaHow many steel bars are 12 meters in a bundle, so as to ensure the performance index of the data. Generally, when installing alloy pipes, we will use some flanges and elbows to fix them, so as to ensure that the raw materials can be fixed very well. Therefore, when we carry out use, they must be installed together.Generally so as to ensure the actual effect of alloy pipe assembly. If there are instrument panel components that must be assembled on the pipeline, there are many passivation methods for alloy tubes, not very little aluminum alloy, and the alloy pipe is used in crude oil Aerospace Chemical plant Power engineering heating furnace. Because the physical properties of alloy tubes are easy to change and adjust.

Carburizing: carburizing is the process of penetrating carbon atoms into the surface layer of steel. It also makes the low-carbon steel workpiece have the surface layer of high-carbon steel, and then after quenching and low-temperature tempering, the part of the workpiece can maintain the toughness and plasticity of low-carbon steel. The surface of hot-dip galvanized parts is bright and beautiful.The high-temperature passivation treatment of alloy pipe is to obtain the passivation treatment film by heating in the heat treatment equipment. Before passivation treatment, the surface layer of parts must be removed to remove waste. At a higher temperature, the passivation treatment film can be obtained according to the transformation temperature and time. The hue of passivation treatment film can refer to the annealing color of alloy pipe, and the main parameters of ambient temperature and time of heat treatment process can be selected.reform,When selecting I-beam in structural design reasonable I-beam shall be selected according to its mechanical properties, chemical properties, weldability and structural size. I-beam is mainly divided into ordinary I-beam, light I-beam and wide flange I-beam. According to the height ratio of flange to web, it is divided into wide,FloridaHow much is 600 welded pipe per meter, medium and narrow flange I-beams.Plan scheme : high carbon steel with carbon content exceeding .% and alloy pipe with chromium content not less than %Application characteristics of I-beam:

Difference and application description between H-beam and I-beamInspection basis,What should we pay attention to in the production of alloy pipe The tensile strength of seamless pipe is more than ~ times that of ordinary steel, the elastic coefficient is better than that of steel, and has good creep resistance, corrosion resistance and seismic resistance.Alloy steel pipe is a new type of seamless steel pipe connection pipeline. The selection of pipeline connection pipeline, whether it is fire water system software, water supply equipment, heat and national defense industrial pipeline system software of petrochemical pipeline system, alloy steel pipe stimulates important effects.Florida,→ compared with the concrete structure,FloridaAll selection of Cold Drawn Welded Pipe, the I-steel structure can increase the service area by %, reduce the self weight of the structure by % - %, and reduce the structural design internal force. Frame line crack→ under the same section load the weight of hot-rolled H steel structure is reduced by % - % compared with the traditional structure.