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2 Inch Stainless Steel Square Tube/Pipe

2 Inch Stainless Steel Square Tube/Pipe

Stainless steel flat tube is a kind of stainless steel tube, it is mostly used to transport natural gas, coal gas,oil,water,steam and so on. Whats more, they are light when the flexural strength and torsion strength are the same,so it is also widely used in the manufacture of mechanical parts and engineering structures.

Stainless steel flat pipe is a kind of hollow long steel tube, which is widely used as a pipeline for conveying fluids, such as petroleum, natural gas, coal gas,oil,water,steam and so on. In addition, when the flexural strength and the torsional strength are the same, it is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. Also It is used to produce a variety of conventional weapons, barrels, shells and so on.

Stainless steel pipe has surface smooth, high plasticity, toughness and mechanical strength and corrosion resistance to acid, alkaline gas, solution and other media. It does not easily rust, but it is not absolutely rustless.

For steel pipes subject to fluid pressure, hydraulic tests are required to test their pressure resistance and quality. No leaks, soaks, or expansions are acceptable under specified pressures. Some steel pipes are also subjected to crimping tests according to standards or demand-side requirements, flaring tests, flattening tests, etc.



Chemical composition(WT%)CSiMnCrNPSNiCuMo
201≤0.03≤0.755.5 to 7.5016.0 to 18.0≤0.25≤0.060≤0.0302.0 to 4.0%Half 0.8% High 1.5%
304≤0.08≤1.00≤2.0018.0 to 20.0
≤0.045≤0.0308 to 10.5%

430≤0.12≤0.75≤1.0016.0 to 18.0
≤0.040≤0.030≤0.60

316L≤0.03≤1.00≤2.0016.0 to 18.5
≤0.045≤0.03010.0 to 14.0
2.0 to 3.0
physical propertytensile strengthYield strengthElongation
201≥520MPa≥275MPa55 to 60%
304≥520MPa≥205MPa≥40%
430≥451MPa≥206MPa≥22%
316L≥520MPa≥205MPamore than 40


We have large stock of stainless steel flat tube, such as 201,304,430,316L

Usually, it only takes 5 working days for us to make delivery if the products are ready in stock.


If you want the stainless steel pipe price per meter,Please contact us now,we will give your the Best Deals of stainless steel pipe price list.


2 inch 304 stainless steel pipe

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stainless steel flat tube NO.1 surface

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stainless steel flat tube polished

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2 inch stainless steel pipe.jpg

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