• Stainles  stainless  steel  square  tube System 1
Stainles  stainless  steel  square  tube

Stainles stainless steel square tube

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Min Order Qty:
5 m.t.
Supply Capability:
4000 m.t./month

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Size(12-219) x (1-5) x (4000 - 13000)mm
Material grade304, 304L, TP304, TP304L, 316L, TP316L, 321, F321, etc.
StandardISO 9001/ ASTM A269/ A270/ A312/ A213, GB 14976/ GB 13296
DescriptionProcess MethodCold drawn and than cold rolled
Surface Finish2B,BA, Annealing and Pickling,Matt Finish or Satin Finish, Mirror Finish, Wire Drawing or Hairline Finish
Ends FinishPlain ends or Bevelled ends
TestEddy current/ Hydrostatic/ Ultrasonic/ Intergranular Corrosion or according to customers' request
ApplicationFor use in the Petroleum, Smelting, Foodstuff, Power, Papermaking, Chemical, Medical Equipment, Aviation, Boiler Heat-Exchanger and other fields
PackingEach in PVC bags, bundles with knitted plastic bag, wooden cases or according to customers' request


Q:Can stainless steel pipes be insulated with polylactic acid?
Yes, stainless steel pipes can be insulated with polylactic acid. Polylactic acid is a biodegradable and eco-friendly material that can be used as insulation for various applications, including pipes. It provides thermal insulation and can help in reducing heat transfer and energy loss.
Q:What are stainless steel pipes?
Stainless steel pipes are pipes made from a corrosion-resistant alloy known as stainless steel. They are commonly used in various industries such as construction, oil and gas, and plumbing due to their durability, strength, and resistance to rust and corrosion. Stainless steel pipes are known for their long lifespan, high temperature resistance, and ability to withstand harsh environmental conditions.
Q:What color is stainless steel? What color is stainless steel pipe culture?
You want to draw the stainless steel, or to mirror the drawing, usually gray, mirror is generally bright silver, of course, the color is also there, ah, you need it
Q:Can stainless steel pipes be insulated with foam?
Yes, stainless steel pipes can be insulated with foam. Foam insulation is commonly used to improve energy efficiency and reduce heat or cold loss in various types of pipes, including stainless steel ones. The foam insulation helps to prevent condensation and provides thermal protection, making it an effective solution for insulating stainless steel pipes.
Q:310 stainless steel resistance to high temperature?
Application example: good oxidation resistance
Q:Can stainless steel pipes be used for water treatment plants?
Yes, stainless steel pipes can be used for water treatment plants. Stainless steel is highly resistant to corrosion, making it an ideal choice for transporting water and chemicals used in water treatment processes. It also meets the necessary hygiene and durability requirements, making it a suitable material for this application.
Q:What are the different types of stainless steel pipe bends?
In the market, one can find various stainless steel pipe bends with different characteristics. Some commonly used types include: 1. Long radius bends: These bends have a larger radius compared to other types, resulting in a smoother flow of fluid or gas through the pipe. They are suitable for applications where a consistent flow speed is required or when there are concerns about pressure drop. 2. Short radius bends: These bends have a tighter curvature due to their smaller radius. They are typically used in limited space applications, such as tight corners or compact piping systems. 3. U-bends: U-bends form a U-shape with a 180-degree curve. They are commonly used in heat exchanger systems to efficiently transfer heat between fluids. 4. 3D bends: With a radius three times the diameter of the pipe, 3D bends offer a gradual change in direction, resulting in a smoother flow compared to sharper bends. 5. 5D bends: 5D bends have a radius five times the diameter of the pipe. They are used when strict requirements for fluid or gas flow are necessary, minimizing pressure drop and turbulence. 6. Mandrel bends: These bends are created using a solid rod called a mandrel inserted into the pipe during the bending process. This helps maintain the shape and integrity of the pipe, resulting in a smooth and uniform bend. Mandrel bends are ideal for applications where roundness and smoothness are crucial. It is crucial to select the appropriate stainless steel pipe bend based on specific application requirements, such as the transported fluid or gas, pressure and temperature conditions, and any spatial limitations. Seeking advice from professionals or suppliers can ensure the correct selection of pipe bends for a particular application.
Q:What is the difference between 321 and 347 stainless steel pipes?
The main difference between 321 and 347 stainless steel pipes lies in their composition. While both grades contain similar amounts of elements such as chromium and nickel, 321 stainless steel contains the addition of titanium, which stabilizes the material against chromium carbide precipitation during welding. On the other hand, 347 stainless steel contains the addition of niobium, which also helps to prevent carbide precipitation and provides enhanced resistance to intergranular corrosion. Therefore, the choice between 321 and 347 stainless steel pipes will depend on the specific application and the desired level of resistance against carbide precipitation and intergranular corrosion.
Q:What are the common applications of stainless steel pipes in the construction industry?
Stainless steel pipes are commonly used in the construction industry for various applications such as water and gas supply systems, heating and ventilation systems, structural supports, and exterior cladding. They are preferred for their corrosion resistance, durability, and strength, making them suitable for both indoor and outdoor construction projects.
Q:Are stainless steel pipes suitable for solar power systems?
Stainless steel pipes prove themselves as a suitable option for solar power systems. Their exceptional resistance to corrosion, a renowned characteristic of stainless steel, renders them an optimal choice for solar power systems that encounter diverse weather conditions. The transportation of fluids, such as water or heat transfer fluids, often arises as a necessity in solar power systems, and stainless steel pipes effectively cater to these requirements. Additionally, the durability and prolonged lifespan of stainless steel pipes ensure the longevity and efficiency of the solar power system. Moreover, stainless steel, being a sustainable and environmentally friendly material, harmonizes well with the renewable energy objectives of solar power systems. In conclusion, stainless steel pipes emerge as a dependable and appropriate selection for solar power systems.

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