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Stainless steel welded pipes

Sunning Steel is a leading supplier of high quality stainless steel decorative pipes, offering a wide range of products for many decorative and structural applications.

Describe the stainless steel welding ASTM for pipes

Welded pipes are also used as supports in architectural landscape design and as frames in metal structure construction. Heat resistance enables the product to be installed in facilities that operate under high temperature conditions.
Modern welding methods ensure the reliability of joints, comparable to solid plates. This expands the range of use of the product and replaces expensive seamless pipes. Products are increasingly being used to lay communication pipelines for transporting natural gas or water.
Material and finished product description and specifications
AISI 304 steel has good welding performance, high corrosion resistance, and durability. Due to its universal characteristics, it is widely used in the manufacturing of welded and seamless pipes. The circular product of electric welding is made of steel strips with given parameters, which are folded to the required size and welded with "butt" edges.
There are special requirements for the metals used in production. Static or semi static steel and carbon containing boiling steel are controlled by all technical conditions and standards. Because during the operation, the product should not bend, thereby damaging the pipeline.
Performance of welded stainless steel pipes
Welding stainless steel pipes have common advantages of stainless steel products, including strength, durability, and corrosion resistance. In addition, it has undeniable advantages such as high weldability and easy installation.

Advantages

  1. High mechanical strength
    Pipes are resistant to various shock and deformation loads and wear, durable and practically do not lose their quality over time.
  2. Corrosion resistance
    Stainless steel pipes do not oxidize under the influence of moisture and aggressive environments. They are chemically inert and do not interact with liquids and gases.
  3. Resistance to changes in temperature and humidity
    Pipes are little susceptible to changes in linear dimensions when temperatures change and do not respond to changes in humidity and pressure, which allows them to be used in the most severe conditions.
  4. High ductility
    Stainless steel pipes are easy to process because they are ductile and not brittle, which allows them to be bent at the desired angles and given the desired shape.
  5. Aesthetic appearance
    Stainless steel looks great even without additional processing - painting or polishing.

Application area

We offer a wide range of clients covering a wide range of industries such as racing, sailing, food services, construction and healthcare.

Specification

Product Specification and Size of Stainless Steel Decorative Pipe

1): OUTER DIAMETER: 8MM-219MM

WALL THICKNESS: 0.25-3.0 mm

2): SURFACE: Surface: 180HL, 320G, 400G, 500G, 600G

3): DECORATIVE TUBES: ROUND, SQUARE, RECTANGULAR

4): FACTORY/BRAND: TISCO, LISCO, POSCO, BAOSTEEL, JISCO

5): CLASS: CLASS: AISI 304, 304L, 316L, 316Ti, 321, 309S, 310S, 201, 202, 430, etc.

Scope of application of welded pipes

Reliable and relatively lightweight welded stainless steel pipes are used for assembling heat exchangers and heaters, when laying utilities and pipelines in enterprises:

chemical and oil refining industries;

mechanical engineering and shipbuilding;

food sector.

Rectangular pipes can act as the basis of many metal structures. Rectangular rolled products are used to install fences and railings, load-bearing structures, furniture frames and vehicle elements. The advantages of such products are low weight and high strength. Manufactured from steel grades AISI 201, 304, 430.

Square pipes can withstand high loads, so they are installed as a reinforcing element in metal structures. Most often, square pipes are used when installing the frame of a structure or assembling a structure for a car body. Manufactured from steel grades AISI 430, 304.

Round pipes are the most common. They are widely used in pipelines for transporting liquids and gases under high pressure. The products are used in food, chemical, oil and other industries. We offer structural and special-purpose pipes. Manufactured from steel grades AISI 304, 316, 201.

Oval pipes have increased strength and a mirror surface compared to round products. Due to this, they are used as decorative elements in metal structures in furniture production and mechanical engineering. Manufactured from steel grades AISI 304, 316, 201.

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