Stainless steel tube coils are elongated cylindrical structures made from stainless steel, typically used in various industrial applications for heat exchange and fluid transportation. These coils are formed by winding stainless steel tubing into a spiral shape, creating a continuous coil with a uniform diameter.Stainless steel coils are used in various industrial sectors such as chemical, mechanical, electronic, electrical, medical equipment, aerospace, aviation, communication, and petroleum.

 

Stainless steel coils typically come in coiled or mosquito-repellent bent tubes with diameters ranging from 0.5cm to 20mm and thicknesses from 0.1cm to 2.0mm. These coils can withstand pressures of 60-100MPa and find extensive applications in industries such as chemical, mechanical, electronic, electrical, textile, rubber, food, medical equipment, aerospace, aviation, communication, and petroleum.

 

1. Features

2. Applications

3. Specifications

 

Stainless steel industrial tubes, ultra-long coils, U-shaped tubes, pressure tubes, heat exchange tubes, fluid tubes, and spiral coils exhibit the following characteristics:

- High temperature steam resistance

- Corrosion resistance to impact

- Ammonia corrosion resistance

- Scale resistance

- Easy to clean, resistant to oxidation corrosion

- Long service life, reduced maintenance time and costs

- Good tube installation process, can be directly replaced, safe and reliable

- Uniform tube wall, 50-70% thinner than copper tubes, overall thermal conductivity superior to copper tubes

- Ideal heat exchange product for retrofitting old units and manufacturing new equipment in industries such as petrochemicals, power, nuclear industry, pharmaceuticals, and food. Stainless steel coils are widely used in industries such as petrochemicals, power, nuclear industry, pharmaceuticals, food, and more.

 

1. Industrial stainless steel tube coils: Used in heat exchangers, boilers, petroleum, chemical, fertilizers, synthetic fibers, pharmaceuticals, nuclear power, etc.

2. Fluid stainless steel coils: Used in beverages, beer, milk, water supply systems, medical equipment, etc.

3. Mechanical structure stainless steel coils: Used in printing, dyeing, printing machinery, medical instruments, kitchen equipment, automotive and ship accessories, construction, and decoration, etc.

4. Bright stainless steel coils: Formed by welding stainless steel strips and reducing the wall thickness. The process ensures uniform thickness, smoothness, and a seamless appearance. The reduction in wall thickness is accompanied by bright annealing, preventing the formation of oxide layers on both the inner and outer walls, resulting in a shiny and aesthetically pleasing finish, ideal for medical products.

 

- 3/8" * 0.049 * (1-2000m)

- 1/8" * 0.035 * (1-3500m)

- 1/4" * (0.035”-0.049) * (1-1800m)

- 1/2" * 0.049 * (1-1000m)

- Φ3 * 0.9 * (1-3500m)

- Φ4 * 0.9 * (1-2500m)

- Φ6 * 0.9 * (1-1700m)

- Φ8 * 1 * (1-1000m)

- Φ10 * 1 * (1-8000m)

- Φ(10-26)★(1-2) length (1-800m), diameter size according to customer requirements

 

Compliant with ASTM A213-2022, ASTM A269-2022, JIS G4305, GB/T 12770-2022, GB/T12771-2022 technical requirements. Materials include 201, 202, 304, 304L, 316L, 317L, 321, customized as per user requirements.