Hot deformed stainless steel 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.

Explanation of corrosion-resistant stainless steel hot deformation pipes

Using steel brands, such as:
410S- The composition of steel is resistant to wear and high temperatures;
430Ti- corrosion-resistant and heat-resistant;
410- with special impurities to improve heat resistance and rust resistance, with a chromium content of 13%;
430- Used for processing parts in acid and salt compound solutions with oxidation characteristics;
1.4523 - Resistance to adverse environments;
04H18N10 parts that operate at high temperatures in nitric acid environments;
AISI 201: High alloy with added chromium and manganese;
AISI 304- Acid resistant substance reaction, capable of withstanding temperatures up to 650 ° C;
AISI 316 is different from AISI 304 because it contains more nickel, chromium, and molybdenum (2.5%).
According to the manufacturing method, several types of pipes can be distinguished:
Hot formed pipes are pipes that have undergone high-temperature treatment;
Cold deformation is a seamless product that is placed in a mold in a heated state and then rolled in a cold state to obtain the desired shape;
Thermal deformation - This type of pipeline is named after its use of high-temperature manufacturing.
The pipeline can be manufactured from flat steel by further welding. This product is called sewing. For seamless pipes, stainless steel circles are used as workpieces and then rolled into the desired shape.


  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.


Product Specification and Size of Stainless Steel Decorative Pipe


WALL THICKNESS: 0.25-3.0 mm

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



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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