The Difference And Connection between Steel Pipe And Steel Section

First, the introduction of steel pipe and steel section

Is steel pipe a steel section? This is a question that troubles many people. In the steel industry, steel pipes and steel sections are two different products, each with unique characteristics and application scenarios.

Second, the definition of steel pipe and steel section

1. Steel pipe: Steel pipe refers to a hollow long strip of steel made of steel as raw material through processing technology. It has the characteristics of corrosion resistance, high strength, good toughness, etc., and is widely used in construction, machinery manufacturing, and other fields.

2. Steel section: Steel section refers to steel with a certain cross-sectional shape and size produced by hot rolling or cold rolling process, such as angle steel, channel steel, I-beam, etc. Steel section has the characteristics of high strength and good processing performance, and is widely used in construction, bridges, vehicle manufacturing, and other fields.

Third, the use of steel pipes and steel sections

1. Steel pipe: Steel pipes are mainly used in the fields of conveying fluids (such as oil, natural gas, water, etc.), building structures, machinery manufacturing, etc. For example, oil and gas pipelines, building steel structures, automobile drive shafts, etc.

2. Steel section: The steel section is mainly used in building structures, bridges, vehicle manufacturing, and other fields. For example, steel beams and steel columns in buildings, steel frame structures in bridges, body frames in automobile manufacturing, etc.

Fourth, the shape and production process of steel pipes and steel sections

1. Steel pipes: Steel pipes are divided into seamless steel pipes and welded steel pipes. Seamless steel pipes are mainly made by hot rolling or cold rolling processes, with high strength and toughness; welded steel pipes are made by welding processes, with low costs, but slightly inferior to seamless steel pipes in strength. The shapes of steel pipes include round, square, rectangular, etc.

2. Steel section: The steel section mainly includes the hot-rolled steel section and the cold-rolled steel section. Hot-rolled steel section is made by hot rolling process, with high strength, but a relatively simple shape; cold-rolled steel section is made by cold rolling process, and various complex shapes of steel sections can be produced. The shapes of the steel section include angle steel, channel steel, I-beam, flat steel, etc.

Fifth, the connection between the steel pipe and the steel section

Although steel pipe and steel section are different in definition, use, shape, and production process, they are both important products in the steel industry and each plays an irreplaceable role. At the same time, with the development of science and technology, steel pipes and steel sections are also constantly innovating and providing strong support for the development of various fields.

In short, steel pipe is not a steel section, each of them has unique characteristics and application scenarios. But in the steel industry, steel pipe and steel section are both indispensable products and have made great contributions to the development of human society.