Anti‑corrosion Coating Steel Pipe, BI Pipe
Anti corrosion coating steel pipe refers to a steel pipeline that has been processed and treated with anti-corrosion technology to effectively prevent or slow down the occurrence of chemical or electro chemical reactions and corrosion during transportation and use.
The anti-corrosion of steel pipes not only improves their service life, but also manifests in the following aspects:
1. Combining the mechanical strength of steel pipes with the corrosion resistance of plastics;
2. The outer wall coating is over 2.5mm, scratch resistant and collision resistant;
3. The inner wall friction coefficient is small, ranging from 0.0081 to 0.091, which reduces energy consumption;
4. The inner wall meets the national hygiene standards;
5. The inner wall is smooth and not prone to scaling, and has self-cleaning function.
Specification Of Anti‑corrosion Coating Steel Pipe, BI Pipe
Diameter and wall thickness
Common diameters: 20mm, 25mm, 32mm, 50mm, 108mm, 219mm, 273mm, 325mm, etc., with a maximum diameter of 3020mm (for special projects).
Wall thickness range: 1.0mm~25mm, specifically 1.0mm, 1.5mm, 2.0mm, 2.5mm, 8mm, 10mm, 12mm, etc. The wall thickness of large-diameter steel pipes is usually thicker.
Length
The standard length is generally 6m, 9m, and 12m, and some projects can be customized according to requirements.
You may also explore our complete steel pipe series, including galvanized iron pipe for general‑purpose construction projects, welded steel pipes/tubes for large‑diameter pipeline engineering, seamless steel tubes/pipes for high‑pressure service conditions, alongside our anti‑corrosion coating steel pipe BI pipe for anti‑rust water, oil and gas transmission. We provide diversified steel pipe solutions to satisfy different pressure, medium and project‑site requirements.
For steel pipeline engineering projects, material selection and anti‑corrosion treatment are critical to long‑term operating safety. Refer to industry standards from ASTM International for steel pipe coating specifications, covering performance requirements for 3PE, FBE and IPN8710 anti‑corrosion systems.
Material Of Anti‑corrosion Coating Steel Pipe, BI Pipe
Common carbon steel materials include Q195, Q235, Q345, and 20 #, 35 #, 45 #, etc. Different materials are suitable for different strength and corrosion resistance requirements.
Anti corrosion types and applicable scenarios
3PE anti-corrosion: commonly used for large water and oil and gas pipelines, such as spiral steel pipes with diameters ranging from 219mm to 3020mm.
IPN8710 anti-corrosion: suitable for complex corrosive environments such as acid, alkali, salt, etc., such as the inner wall of water supply pipelines.
FBE epoxy powder anti-corrosion: resistant to high temperature and impact, commonly used in chemical pipelines.
Coated steel pipe advantages
Coating steel pipes are fully automatic coated by machines, with good coating adhesion; the thickness of the graphical layer pipe can be customized; our products are tested by electric spark online to ensure that there are no leaks in the coating; there are also five production lines, with fast delivery time.
