Plastic Coated Steel Pipe for Gas is a type of steel pipe with internal and external coatings. It is a new type of Apply double layer fusion bonded powder coating (base epoxy powder and top polyester powder). Its specifications cover DN30 to DN200 and are implemented in standards including GB/T42541-2023.
Features
1. Superior anti-corrosion performance: Epoxy powder coating can effectively resist the erosion of chemical media such as water, acid, alkali, etc., and is particularly suitable for humid or corrosive environments.
2. High mechanical strength: The base material is steel pipe, which has high strength and toughness, can withstand greater pressure and external force, and is suitable for high-load use occasions.
3. Strong wear resistance: Epoxy powder coating has strong wear resistance and impact resistance, can resist friction and impact, and extend the service life of the pipeline.
4. Environmentally friendly and pollution-free: Epoxy powder coating will not release harmful gases during the curing process and meets environmental protection standards.
Manufacturing Process
Raw material preparation
Select high-quality steel pipes and epoxy powder coatings.
01
Surface treatment
Derust and clean the steel pipes to ensure good adhesion between the coating and the substrate.
02
Coating process
Use electrostatic spraying technology to make the epoxy powder evenly adhere to the surface of the steel pipe.
03
Curing treatment
Curing treatment is carried out in a high-temperature oven to ensure that the coating is fully cured.
04
Quality inspection
Strict quality inspection is carried out on the cured steel pipes, including coating thickness, appearance, adhesion and other indicators.
05
Application Areas
1. Oil and gas industry: used for the transportation of oil and gas to prevent pipeline leakage due to corrosion.
2. Water conservancy projects: used in water supply and drainage systems to ensure water quality safety.
3. Chemical industry: suitable for highly corrosive chemical environments to improve the durability of equipment.
4. Municipal engineering: used in heating, gas supply, sewage treatment and other fields to ensure the safety and stability of urban operations.
5. Agricultural irrigation: used for water pipelines to extend service life and reduce replacement frequency.
Our Factory
Hebei Yugang Pipeline Manufacturing Co., Ltd. has been deeply involved in the Cangzhou Yanshan pipeline industry cluster and has completed three key leaps since its establishment in 2005. After the company was reorganized in 2014, it built a complete ecological chain of "R&D-manufacturing-service", and the technical center was promoted to a national platform in 2024. It is currently engaged in strategic products such as 3PE anti-corrosion steel pipes and insulated pipes, and 16 automated production lines have an annual output of 300,000 tons. Quality control has passed ISO9001 system certification, and the products also meet APISpec5L international standards and multiple industry specifications, playing an important role in the "Belt and Road" project.
Frequently Asked Questions (FAQ)
Q: Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.
Q: What's your terms of payment?
A: T/T, L/C.
Q: Do you accept custom design on size?
A: Yes, if the size is reasonable.
