WENZHOU HUASHANG STEEL CO., LTD. CALL US ANYTIME
+86-577-86383608
WENZHOU HUASHANG STEEL CO., LTD. EMAIL US NOW
info@sstubecn.com
WENZHOU HUASHANG STEEL CO., LTD.
WENZHOU HUASHANG STEEL CO., LTD.
inner banner

Popularization and Application of Stainless Steel Square Pipe

Stainless steel square pipe is a kind of hollow strip steel. Its cross section is square, so it is called square tube. A large number of pipelines are used to transport fluids, such as petroleum, natural gas, water, gas, steam, etc. In addition, when bending and torsion strength are the same, the weight is lighter, so it is also widely used to manufacture mechanical parts and engineering structures.

Metals can react with oxygen in the atmosphere to form oxide film on the surface. Iron oxide formed on common carbon steel will continue to oxidize, which will expand the corrosion and eventually form holes. This can be used to protect the surface of carbon steel by electroplating with paint or oxidation-resistant metals. But the protective layer is only a thin film. If the protective layer is destroyed, the steel below begins to rust again. Whether stainless steel pipes are corroded or not depends on the chromium content in the steel when the chromium content in the steel reaches 12%.

In the atmosphere, a passive and dense chromium-rich oxide layer is formed on the surface of stainless steel tube to protect the surface, which can prevent further oxidation. This kind of oxide layer is very thin, through which the natural luster of steel surface can be seen, so that stainless steel has a unique surface. If the chromium film is destroyed, the chromium in the steel and oxygen in the atmosphere will regenerate the passive film and continue to play a protective role.

In industry, stainless steel square pipes are mainly used for some conveying pipes. Of course, they are more widely used in the construction industry, such as staircase handrails, window guards, railings, road partitions and so on. At present, stainless steel pipes are used in many products, such as bicycles, medical devices, automobiles and so on.

Stainless steel square pipes
are widely used, of course, for some reasons. The main reason is that they have a long service life, good corrosion resistance and light weight. But their strength is very large, which reduces the weight of products, increases their bearing capacity, and makes consumers more comfortable to use.

Related News

  • How to Process Steel Hydraulic Tubing Correctly?

    How to Process Steel Hydraulic Tubing Correctly?

    March 22, 2019The processing of steel hydraulic pipe can be divided into cutting, bending and welding. Pipe processing mainly includes cutting, bending, welding and so on. The quality of pipeline processing has a...view
  • Comparison Between Stainless Steel Pipe and Copper Pipe

    Comparison Between Stainless Steel Pipe and Copper Pipe

    November 12, 2019Many five-star hotels require copper pipes for water supply system, but more and more hotels also accept stainless steel pipes due to cost and market reasons. This paper mainly makes a technical compa...view
  • Stainless Steel Polish tubing

    Stainless Steel Polish tubing

    May 16, 2019Welcome to order from polished stainless steel tubing supplier - HUASHANG STEEL! Stainless steel polished tube is one kind of precision tubes, the surface end is clean, bright and precision, which is ...view
  • The Technology Explaination of Bright Annealed Stainless Steel Tubing

    The Technology Explaination of Bright Annealed Stainless Steel Tubing

    April 24, 2019Bright annealing equipment is a special equipment which is used to heat the stainless steel tube online to 1050 and then to cool it below 100 rapidly under the protection of hydrogen. The induction he...view
  • Keep The Surface Of Stainless Steel Hex Tubing Clean!

    Keep The Surface Of Stainless Steel Hex Tubing Clean!

    March 22, 20191. Summary of Stainless Steel Hexagonal TubesStainless steel hexagonal pipe is a solid long strip of stainless steel with hexagonal cross section. Because of the characteristics of stainless steel hex...view
  • Common Materials Of Stainless Steel Hex Tubing

    Common Materials Of Stainless Steel Hex Tubing

    March 22, 2019Hexagonal steel pipe is a solid strip of stainless steel with a hexagonal cross-section. Because of the characteristics of stainless steel hexagonal pipe, it is widely used in ocean, chemical industry...view

More Tubing Fittings To Consider

  • 45 Degree Elbow

    45 Degree Elbow

    July 10, 201845 degree elbows are handy to convey, easy to cope with,viable, reliable and come with a right floor finish.view
  • Precision Tubes

    Precision Tubes

    July 10, 2018Stainless steel tubing for sale: Precision Welded tubing & Seamless Tubing. OD: 0.19mm--44.5mm, T.W: 0.08mm--3.81mm.view
  • Heat Exchanger Tubes

    Heat Exchanger Tubes

    July 10, 2018100% PMI test, 100% Hydraulic test, 100% inner cleaned by sponge, 100% Dimension test, 100% Surface test.view
WENZHOU HUASHANG STEEL CO., LTD.