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As a common steel product, rectangular steel pipes are widely used in construction, manufacturing, and other fields. It has the characteristics of a stable structure, strong bearing capacity, and corrosion resistance, so it is favored.
First, rectangular welded steel pipe. A rectangular welded steel pipe is a steel pipe with a rectangular cross-section made of hot-rolled or cold-rolled steel strips by the welding process. It has the characteristics of low production cost and simple processing technology. Rectangular welded steel pipes are mainly used in building structures, machinery manufacturing, bridge construction, and other fields.
Second, rectangular galvanized steel pipe. Rectangular galvanized steel pipe is made based on rectangular welded steel pipe by hot-dip galvanizing process. Hot-dip galvanizing can effectively prevent steel pipes from being oxidized and corroded, and improve the service life of steel pipes. Rectangular galvanized steel pipes are widely used in petroleum, chemical industry, water supply, gas supply, and other fields.
Third, rectangular seamless steel pipe. Rectangular seamless steel pipe is a steel pipe with a rectangular cross-section made of billet through heating, perforation, rolling, and other processes. Compared with welded steel pipes, rectangular seamless steel pipes have higher tensile strength and greater bearing capacity. Rectangular seamless steel pipes are mainly used in high-pressure equipment, petroleum geology, shipbuilding, and other fields.
Fourth, rectangular stainless steel pipes. Rectangular stainless steel pipes are steel pipes with rectangular cross-sections made of stainless steel. Stainless steel has the characteristics of strong corrosion resistance and beautiful appearance, so rectangular stainless steel pipes are widely used in architectural decoration, food processing, chemical equipment, and other fields.
There are various types of rectangular steel pipes, each of which has its unique characteristics and scope of application. The following will analyze the characteristics and applications of various rectangular steel pipes in more detail.
1. Rectangular welded steel pipe
Rectangular welded steel pipe is a steel pipe with a rectangular cross-section made of steel strip by welding. It has the following characteristics:
(1) Simple manufacturing process and low cost.
(2) Smooth appearance, precise size, and easy installation.
(3) Strong bearing capacity, suitable for general building structures and machinery manufacturing.
2. Rectangular galvanized steel pipe
Rectangular galvanized steel pipe is made by hot-dip galvanizing based on rectangular welded steel pipe. It has the following characteristics:
(1) The surface is covered with a layer of zinc, which effectively prevents the steel pipe from being oxidized and corroded.
(2) Long service life, suitable for petroleum, chemical industry, water supply, and other fields.
(3) Bright appearance, with certain decorative effects.
3. Rectangular seamless steel pipe
Rectangular seamless steel pipe is a steel pipe with a rectangular cross-section made of billet through heating, perforation, rolling, and other processes. It has the following characteristics:
(1) High tensile strength and large load-bearing capacity.
(2) Smooth inner and outer surfaces and precise dimensions.
(3) Suitable for high-pressure equipment, petroleum geology, shipbuilding, and other fields.
4. Rectangular stainless steel pipe
A rectangular stainless steel pipe is a steel pipe with a rectangular cross-section made of stainless steel as raw material. It has the following characteristics:
(1) Strong corrosion resistance, suitable for chemical equipment, marine engineering, and other fields.
(2) Beautiful appearance, can be used for architectural decoration.
(3) No need for galvanizing and other treatments, easy to use.
In summary, there are many types of rectangular steel pipes, each type has its unique characteristics and scope of application. Understanding different types of rectangular steel pipes can help us choose steel products that meet specific needs and ensure project quality and safety. In practical applications, factors such as the material, specifications, and processing technology of the steel pipe also need to be considered according to specific circumstances to meet the requirements of the project.
Hunan Gaoxing Steel Development Zone, No.1888 Purui South Rd, Wangcheng District,Changsha, Hunan, China
Tel: 0086-0731-88739521