Specifications and types of square tubes

2022-07-22
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Square pipe is a name for square pipe, that is, steel pipe with equal side length. It is made of rolled strip steel after process treatment. Steel pipe has been an indispensable material in building decoration. Square tubes are also used more in decoration, but we need to know about the size table of square tubes first. Proper use will have a good effect. Don't worry, if you have this need, you might as well follow me to learn about several common square tube size tables, which may be helpful for your purchase

square pipe is a name for square pipe, that is, steel pipe with equal side length. It is made of rolled strip steel after process treatment. Steel pipe has been an indispensable material in building decoration. Square tubes are also used more in decoration, but we need to know about the size table of square tubes first. Proper use will have a good effect. Don't worry, if you have this need, you might as well follow me to learn about several common square tube size tables, which may be helpful for your purchase

what is a square tube

as the name suggests, a square tube is a kind of tube type with square shape. Many materials can form a square tube body. It is used for what purpose and where it is used. Most square tubes are steel tubes. After unpacking, flattening, crimping, welding, it forms a round tube, which is rolled into a square tube, and then cut to the required length. Generally, there are 50 square tubes in each package. In terms of spot goods, most of them are in large specifications, ranging from 10*10*0.8-1.5~500*500*10-25. Square tubes are divided into structural square tubes, decorative square tubes, architectural square tubes, mechanical square tubes, etc. according to their uses

square tube is a kind of light-weight thin-walled steel tube with hollow square section, also known as steel cold-formed profile. It is a section steel with square cross-section shape and size, which is made of Q235 hot-rolled or cold-rolled strip or coil after cold bending and high-frequency welding. In addition to wall thickness thickening, the corner size and edge flatness of hot-rolled extra thick wall square tubes reach or even exceed the level of resistance welded cold formed square tubes

characteristics and uses of square tube

1. Product description of square tube

square tube is a hollow square section light thin-walled steel tube, also known as steel cold-formed profile. It is a section steel with square cross-section shape and size, which is made of Q235 hot-rolled or cold-rolled strip or coil after cold bending and high-frequency welding. In addition to wall thickness thickening, the corner size and edge flatness of hot-rolled extra thick wall square tubes reach or even exceed the level of resistance welded cold formed square tubes. It has good comprehensive mechanical properties, weldability, cold and hot workability and corrosion resistance, and has good low-temperature toughness

2. Uses of square tubes

the uses of square tubes include construction, machinery manufacturing, steel construction and other projects, shipbuilding, solar power generation support, steel structure engineering, electric power engineering, power plants, agricultural and chemical machinery, glass curtain walls, automobile chassis, airports, boiler construction, highway railings, housing construction, pressure vessels, oil storage tanks, bridges, power station equipment, lifting and transportation machinery and other welded structural parts with high loads

square tube size table Daquan

304 stainless steel square tube specification table:

galvanized square tube specification table:

welded square tube specification table:

seamless square tube specification table:

square tube identification methods

with the development of economy, there are more and more counterfeit products in society. In order to prevent yourself from being cheated when purchasing square tubes, you need to know some knowledge about how to judge the authenticity of square tubes: “ We can judge by observing the surface smoothness and flatness of the square tube. If the surface of the square tube is relatively flat, it can reflect that the square tube is good. On the contrary, if the surface is not so flat, and the size and thickness are not standardized, it can reflect that the square tube is a poor product& rdquo;

square tube calculation formula

square tube weight calculation formula: 4 * wall thickness * (side length - wall thickness) *0.00785

circular tube weight calculation formula: {(perimeter ÷ 3.14) - wall thickness} * wall thickness *0.02466

remarks: the above units are kg/m, in which the unit of wall thickness and side length is mm, that is mm

editor's summary: the above is the introduction of the specifications and types of square tubes. I hope to help friends with this need! If you need more relevant information, please continue to follow our website, and more wonderful content will be presented in the future. You can also go to Qijia mall to buy more products you like

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