The most widely used of the stainless and heat resisting steels, 304 offers good corrosion resistance to many chemical corrodents as well as industrial atmospheres. Stainless steel rectangular tube has excellent high and cold temperature working properties.
304 Stainless Steel Square Tube has very good formability and can be readily welded by all common methods. 304/304L dual certified. It is commonly used for fabrication and tooling applications.
304 square tubing in both mill finish and a 180 grit polished finish. This ornamental/structural grade tube comes in a variety of sizes and gauges. Weldable and corrosion-resistant, square stainless tube can be used for framing, braces, supports and mechanical parts, as well as for ornamental trims and architectural accents.
Stainless steel square tubing is used extensively in the construction and engineering industry, and you’ll frequently see it used in items like signposts and railings, thanks in part to its excellent weldability and corrosion resistance. We provide stainless steel square tubes to a variety of commercial and industrial buyers, as well as to people requiring it for personal use.
All of our stainless steel square tubing is grade 304, comes with a satin finish and our steel is sourced from reliable mills we have worked with for decades. The standard length of our stainless steel tubes is six metres.
Element | C | Fe | Mn | Ni | P | S | Si | Cr |
Percentage | 0.08 max | 66.34 - 74 | 2 max | 8 - 10.5 | 0.045 max | 0.03 max | 1 max | 20 |
Imperial | Metric | |
Density | 0.289 lb/in3 | 8.0 g/cc |
Ultimate Tensile Strength | 73,200psi | 310 MPa |
Yield Tensile Strength | 31,200psi | 276 MPa |
Melting Point | 2,550 - 2,651°F | 1,400 - 1,455°C |
Name | AiSi ASTM A554 A312 SS 304 316L Mirror Polished Tube Square Round Seamless Welded Stainless Steel Pipe |
Out diameter: | 21mm-1016mm or customized |
Thickness: | 0.5-20mm or customized |
Material Grade: | 304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201,202 |
Standard: | ASTM,AISI,JIS,SUS,GB,DIN,EN,etc. |
ASTM A312,ASTM A358,ASTM A790,ASTM A270,ASTM A554,JIS G3459,JIS G3468,JIS G3446,JIS G3448,EN10217,EN10312 | |
Tolerance: | a) Outer Diameter: +/- 0.2mm |
b) Thickness: +/- 0.02mm | |
c) Length: +/- 5mm | |
Width: | Outer Diameter,9mm--1016mm |
Length: | 6m or as required |
Items: | Square tubes, round tubes, oval pipes, special shaped pipes |
Surface: | No.1, 2D, 2B, BA, No.3, No.4, No.240, No.320, No.400, HL, No.7, No.8,Embossed |
Application: | Firefighting, water supply, construction industry, municipal engineering and petrochemical |
Payment Terms: | 1) 30% T/T in advance and balance money against the B/L Copy |
2) L/C at sight | |
Packing: | Bundled wooden box or bag(According to customer's requirement) |
Production Time: | 20-30 days after received your deposit, or according the quantity |
Square tubes are unconventional in terms of their shape, yet, they prove to be a fantastic choice for certain applications. Aside from being useful as a decorative component in architecture, it is recommended by many stainless steel square tube manufacturers, mostly because the shape is a very stable one. In comparison to shapes like circle or oval tubes, the walls of a square pipe are equidistant from the adjacent side giving it a structurally sound design.
Economical and efficient, it is possible to manufacture various grade 304 Stainless Steel Square Tubing Sizes to suit the needs of the applications. After grade 304, marine grade alloy 316 Stainless Steel Square Tubing Sizes could be produced to meet the marine engineering applications, especially as the alloy has superior resistance to corrosion, and the alloy has higher tensile strength despite being used at elevated temperature settings. Railings for staircases, maintenance, or building structures involve the use of different Stainless Steel Square Tubing Radius Dimensions. Since the alloys used to belong to the stainless steel category, ductility is very high, making it possible to achieve shapes like these.
Moreover the SS 316 / 304 Square Pipe exhibit really good corrosion resistance properties in varying media, which is what makes these components highly valuable in several industries. The material for stainless steel square tubing has the ability to withstand extreme temperatures (i.e. either elevated or cryogenic environments), pressures, and destructive elements. The stability provided by its structure in combination with the abundant properties makes the Stainless Steel Square Pipe a highly sought after component.
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We are a well known worldwide supply and export 300 series 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.