Product Description
Stainless Steel Square Tube Description
Stainless steel square tube is a hollow strip of steel, because the section is square so called square tube. A large number of pipelines used for conveying fluids, such as oil, natural gas, water, gas, steam, etc., in addition, at the same time of bending and torsional strength, light weight, so it is also widely used in the manufacture of mechanical parts and engineering structures.
Stainless steel square pipe classification:
square pipe seamless steel pipe and welded steel pipe (welded pipe) two categories. According to the section shape can be divided into square and rectangular pipe, widely used is the circular steel pipe, but there are also some semicircular, hexagonal, equilateral triangle, octagonal shaped steel pipe.
Stainless steel square pipe features
1. Beautiful appearance, smooth surface;2. High acid and alkaline resistance, good sealing performance;
3. The strength is lighter than other materials of the same area;
4. Strong corrosion resistance;
5. Easy installation and construction (saw cutting).
Product Specification
Name | Stainless Steel Square Tube/Pipe | |||
Shape | Round,square, rectangular,oval | |||
Thickness | 1.73mm-59.54mm | |||
Material | AISI:201/304/316L/310S/321/2205/430 | |||
Outer diameter | 10.3mm-1219.0mm | |||
Length | 6m or as customer's requirement 5.8m or 12m is the length for loading container easier | |||
Technology | Seamless,weld | |||
Standard | JIS, AISI, ASTM, GB, DIN, EN ,etc. | |||
MOQ | 1Ton | |||
surface | NO.1/2B/BA/NO.4/8K/SB/HL/Embosses/Etched/Decorate color stainless steel | |||
processing | Bending/Welding/Decoiling/Punching/Cutting | |||
Certificate | SGS or as your request | |||
Chemical composition of Stainless Steel Square Tube
| Grade | Mn | C | P | Si | Cr | S | Ni | Mo | N | |
304 Stainless Steel Square Tube |
minimum | – | – | – | – | 18 | – | 8 | – | – |
| maximum | 2 | 0.08 | 0.045 | 0.75 | 20 | 0.03 | 10.5 | 0.1 | ||
Mechanical property of Stainless Steel Square Tube
| Grade | Strength of Yield 0.2% Proof (MPa) minimum | Elongation (% in 50mm) minimum | Strength of Tensile (MPa) minimum | Pipes Hardness | |
| Brinell (HB) maximum | Rockwell B (HR B) maximum | ||||
304 Stainless Steel Square Tube |
205 | 40 | 515 | 201 | 92 |
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Application
Our steel products are mainly used in chemical industry, petrochemical industry, offshore, seawater pipeline, desalination plant, nuclear engineering, paper and pulp industry.
stainless steel pipe outlet
We are a well known worldwide supply and export stainless steel pipe in following countries：,Italy, Philippines, France，Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.
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