Square tube specifications and types, square tube size table Daquan 0

Square tube is a square tube of a name, that is, the length of the same steel pipe. The strip is rolled by process. In architectural decoration, steel pipe is an indispensable material. Square pipe in the decoration is also used more, but we need to understand the square tube size table, the main use of appropriate, there will be good results. Don’t worry, if you have this demand, you might as well come along with me to understand the common kinds of square tube size table. Maybe you can help me with your purchase!

What is square tube?

Square as the name suggests, it is a square shaped tube type, many kinds of material material can form a square body, it is medium in, what, in what place, most square to steel for the majority, after unpacking, smooth, curly, circular tube is formed by welding, pipe rolling into square tube then cut into the desired length. Generally 50, each square tube in the spot with large specifications in the majority, in 10*10*0.8-1.5~~500*500*10-25, square tube by the use of divided into structural square tube, decorative square tube, building square pipe, mechanical square tube, etc..

Square tube is a hollow square section of light thin-walled steel tube, also known as steel cold bending section. It is made of Q235 hot-rolled or cold-rolled strip or coil as base material, processed by cold bending and then made by high frequency welding. Besides the thickening of wall thickness, the angle dimension and edge straightness of hot rolled ultra thick wall tubes reach or even exceed the level of resistance welded cold formed square tubes.

Square tube features

1, square tube product description

Square tube is a hollow square section of light thin-walled steel tube, also known as steel cold bending section. It is made of Q235 hot-rolled or cold-rolled strip or coil as base material, processed by cold bending and then made by high frequency welding. Besides the thickening of wall thickness, the angle dimension and edge straightness of hot rolled ultra thick wall tubes reach or even exceed the level of resistance welded cold formed square tubes.综合力学性能好,焊接性,冷,热加工性能和耐腐蚀性能均好,具有良好的低温韧性。

2, square tube use

The use of square construction, machinery manufacturing, shipbuilding, steel construction projects, solar power support, steel structure engineering, power engineering, power plant, agricultural and chemical machinery, glass curtain wall, car chassis, airport, boiler construction, highway railings, housing construction, pressure vessels, oil tanks, bridges, power station equipment. Cranes and other high load welding etc..

List of square tubes

304 stainless steel square tube specification:

Galvanized square pipe specification:

Specification for welded square tubes:

Specification for seamless square tubes:

Square tube identification method

With the development of economy and society there are more and more fake products, in order to prevent the purchase of square, do not let yourself be deceived, you will need to know about how to determine the true knowledge of the square: “ we can observe the square smooth surface smoothness to judge, if the square opposite the surface flat, can reflect the square is good, but if the surface is not so smooth, and the size and thickness are not standardized, it can reflect the square is inferior products. ”

Square tube formula

Square weight calculation formula: 4* wall thickness * (length side wall thickness) *0.00785

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

Remarks: the above unit is kg\/m, in which the wall thickness and side length are millimeters, that is mm.

编辑在总结:以上就是方管的规格及种类 List of square tubes的相关知识介绍,希望能够帮助到有这方面需求的朋友们!如需了解更多相关资讯,请继续关注我们网站,后续将呈现更多精彩内容。您也可以上齐家商城购买更多你心仪的产品哦!

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