GB No. I-beam is in height, in leg width and in waist thickness.Application characteristics of I-beam:Kway, The zinc layer obtained by electroplating is relatively pure, which corrodes slowly in acid, alkali and other fog, and can effectively maintain the steel matrix; Mixed pass system. According to the characteristics of rolling mills and products, in order to give full play to the advantages of their respective systems and overcome their disadvantages, mixed pass system is often adopted, that is the combination of more than two systems. For example, straight leg cross rolling pass system is adopted for finished hole and front hole of finished product, and bent leg cross rolling system is adopted for other passes; or direct rolling system is adopted for rough rolling hole and straight rolling system is adopted for the last ~ finish rolling holes Leg oblique tie hole, etc.Peiya,Plan scheme : high carbon steel with carbon content exceeding .% and alloy pipe with chromium content not less than % H-section steel is an economic section steel with better mechanical properties than I-section steel. It is named because its section shape is the same as the English letter 'H'. The flange of hot rolled H-beam is wider than that of I-beam, with large lateral stiffness and strong bending resistance. Under the same specification, H-beam is lighter than I-beam.The shape of I-beam is similar to that of H-beam. What is the difference between them?

→ wide flange and large lateral stiffness. Strong bending resistance.Thin wall steel pipe thick wall steel pipe. The small length of repair welding is mm; The raw material shall not exceed mm after grinding by welding edge.index,KwayGH3536 alloy pipe,The general alloy pipe with improved performance is variable and has high application value. The alloy pipe contains more Cr and is heat resistant Low temperature resistance Corrosion resistance. There is no aluminum alloy in plain carbon seamless steel pipe, 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.C-section steel has uniform zinc layer,KwayAlloy tube 12Cr1MoV, strong adhesion, no zinc leakage and high dimensional accuracy. All surfaces are wrapped by zinc layer, corrosion resistance and durability. It is a kind of stronger protection.Generally, there are many passivation methods for alloy tubes, the common ones are high temperature passivation or sodium cyanide passivation.

The shape of I-beam is similar to that of H-beam. What is the difference between them?Information recommendation,The key purpose of grinding and polishing alloy pipe is to moisten the surface, and the relevant limit accuracy or appearance change is not easy to change. After the above process, the next step is the polishing process of stainless steel pipe. There are network standards for internal and external wall finishing of pipelines,KwayGH536 alloy pipe, and the internal and external surface finishing of pipelines meets the mirror standard (i.e. sanitary standard).H-beam is a widely used profile in steel structure buildings. It is different from I-beam. The first is the flange, and the second is that the inner surface of the flange has no inclination, and the upper and lower surfaces are parallel. The section characteristics of H-beam are obviously better than those of traditional I-beam, channel steel and angle steel.Kway,I-beamAlloy pipe can be divided into round steel pipe and special-shaped steel according to different cross-sectional area. Because the circular area is large on the premise of the same side length, a large amount of liquid can be transported with an annular tube. In addition, when the circular cross section bears the internal or external axial working pressure, the bearing force is more symmetrical. Therefore, most seamless steel pipes are round steel pipes.I-beam is widely used in buildings or other metal structures.