Application and Promotion of Stainless Square Tube
The stainless square tube is hollow strip steel because it is called a square tube cross-section is square. Large pipe used for conveying fluid, such as oil, natural gas, water, gas, steam, etc., in addition, doing bending and torsional strength phase at the same time, the weight is lighter, it is widely used in the manufacture of machinery parts and engineering structures.
What are Stainless Steel Square Tubes?
Stainless steel square tube is hollow strip steel because it is called a square tube cross-section is square. Large pipe used for conveying fluid, such as oil, natural gas, water, gas, steam, etc., in addition, doing bending and torsional strength phase at the same time, the weight is lighter, it is widely used in the manufacture of machinery parts and engineering structures.
Stainless Square Tube Performance
Metal can react with oxygen in the atmosphere on the surface oxidation film, ordinary carbon steel formed on the oxidation of iron oxide will continue, kept expanding rust, eventually forming holes.
It can be used to paint or resistant to oxidation of the metal plating to protect the surface of carbon steel, but this kind of coating is a kind of thin film, if the cover was damaged, the following steel and begin to rust.
Stainless steel tubes will be rust is associated with a chromium content in steel, steel chrome content in the 12%.
Suitable Conditions
In the atmosphere generated on the surface of stainless steel tube to a passivation layer, the density of the rich chromium oxide and protect the surface, can prevent further oxidation.
This kind of extremely thin oxide layer, you can see on the surface of the steel through natural luster, make the surface of the stainless steel has a unique.
If once chromium membrane damage, chromium in steel with atmospheric oxygen to regenerate the passivation membrane, continue to protect.
In some special circumstances, the stainless steel also can appear some local corrosion and failure, but in stainless steel and carbon steel, there would be no uniform corrosion and failure, so the corrosion allowance for stainless steel tube does not make sense. ?
Applications of Stainless Square Tube
In the industrial stainless tube is mainly used to do some pipeline, its use in the construction industry, of course, is more extensive, such as stair handrail, protecting window, rail, road partition and so on, at present, many products are used by stainless steel tube, such as bicycle, medical apparatus and instruments, automobile and so on.
Advantages of Stainless Square Tube
Stainless square tube is widely used, of course, also have certain reasons, the most important is that its service life is long, has the very good corrosion resistance, and itself weight is lighter, but strength is very big, for the product to reduce the weight, increased its bear ability, let consumers use more at ease.
Stainless Square Tube Specification Introduction
The specifications of the stainless steel pipe generally only look at the inside diameter and wall thickness, the length can be according to consumer demand, on the market of the common specifications of the stainless steel tube are rough: inner diameter 6.0 mm above, under the wall thickness of 13 mm; Inside diameter greater than 30 mm, wall thickness more than 1.2 mm; Inside diameter greater than 30 mm, wall thickness less than 1.2 mm, etc.