Square pipe is a name for square pipe, that is, equal length of steel pipe. It is a strip processed by a process coil. Generally, the steel strip is unpacked, flattened, curled and welded to form a round tube, which is then rolled into a square tube and then cut into required lengths. It is generally 50 per package. Then how many people know about the 304 stainless steel square tube? Let's talk about the performance and structure of the 304 stainless steel square tube .
304 stainless steel square tube main performance
The square pipe has seamless and weld seams. The seamless square pipe is formed by extruding a seamless pipe.
1. Square Tube Performance Index Analysis - Plasticity
Plasticity refers to the ability of a metal material to undergo plastic deformation (permanent deformation) without breaking under load.
2. Square Tube Performance Index Analysis - Hardness
Hardness is a measure of the degree of hardness and hardness of metallic materials. At present, the most commonly used method for measuring hardness in production is the press-in hardness method. It uses a certain geometric shape of the indenter to press the surface of the tested metal material under a certain load, and the hardness value is determined according to the degree of press-in.
The commonly used methods are Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) and Vickers hardness (HV).
304 stainless steel square tube structure and size
Import a positive material SUS304, 304L, 316, 316L 201, 202
1. Round tube: 9.5-406.4mm Thickness: 0.4-12.0 mm
2. Square tube: 10*10-150*150mm Thickness 0.4-6.0mm
3, the moment tube: 10*20-100*200mm thickness: 0.4-6.0mm
4, Flower tube: 15.9-76.2mm Thickness: 1.0-1.5mm
The products are used for: piping of chemical, petrochemical, water treatment, papermaking, food hygiene and other equipment
304 stainless steel square tube use scope
304 stainless steel tubes are used as food equipment, general chemical equipment, and atomic energy industrial equipment as stainless heat-resistant steel.
304 stainless steel rust resistance is stronger than 200 series stainless steel. It is also good for high temperature resistance and can reach as high as 1000-1200 degrees. 304 stainless steel has excellent stainless corrosion resistance and better resistance to intergranular corrosion.
304 stainless steel material concentration ≤ 65% of the nitric acid below the boiling temperature, has a strong corrosion resistance. It also has good corrosion resistance to alkaline solutions and most organic and inorganic acids. A high-alloy steel that resists corrosion in air or chemically corrosive media. Stainless steel is aesthetically pleasing to the surface and has good corrosion resistance. It does not require surface treatment such as plating, and it exerts the inherent surface properties of stainless steel. A type of steel, usually called stainless steel. Representative performance of 13 chrome steel, 18-8 chromium nickel steel and other high alloy steel.
Stainless steel pipe weight formula: [(outer diameter - wall thickness) * wall thickness] * 0.02491 = kg / meter (weight per meter)
304 stainless steel square tube classification
There are many types of 304 stainless steel pipes, the first one being seamless pipes and straight seam welded steel pipes. The second most basic classification is 304 stainless steel pipes for structural use and 304 stainless steel pipes for industrial fluid transport. There is also a division of the national standard, Japanese standard, and American standard.
Conclusion: The relevant information on the performance and structure of the 304 stainless steel square tube was introduced here. I hope this article will be helpful to everyone. If you still have something you don't understand, you can leave a message to Xiaobian at the bottom. We will answer your questions as soon as possible.
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