Anti-Corrosion Steel Pipe, through the anti-corrosion process, is to prevent corrosion of steel pipes during transportation and use or to slow down corrosion in chemical or electrochemical reactions. Anti-corrosion steel pipes are mainly used in petroleum, chemical, gas heating, sewage treatment, tap water bridges, steel pipes and other engineering fields.
Anti-corrosion steel pipe is a type of steel pipe that is specially designed to resist corrosion, which is a process of degradation of materials due to environmental or chemical factors. Corrosion can cause structural damage, reduce the durability of steel pipes, and lead to safety hazards.
Anti-corrosion coatings for steel are widely used to protect pipelines from corrosion. Protective coatings help steel materials prevent corrosion and increase the life of the material. Anti-corrosion coatings are one of the most effective and economical options for dealing with corrosion.
Corrosion-resistant and anti-corrosion coatings have the following uses:
Protect metal surfaces from degradation due to oxidation and moisture.
Prevent direct exposure to environmental chemical hazards.
Acts as a barrier to corrosive materials.
Extend structure life and increase its efficiency.
Provides chemical protection, abrasion resistance and more.
Contact us for more information about Spiral Weld Pipe.
Structure | Three Layer Polyethylene Coating Steel Pipe |
Steel pipe standard and material | API Spec 5L X42-X80 |
Anti-corrosive type | 1. 3PE/3LPE |
Application | 1. Petroleum |
Laying mode | It is mainly used for direct-buried laying, and can also be used for ditch or overground. |
Advantages | 1. Anti-corrosive |
Specification of Thickness of Anti-corrosive coating
DN(mm) | Epoxy powder （μm） | Adhesive layer(μm） | Minimum thickness on the coating(mm) | |
common level(G) | Strengthen level(S) | |||
DN≤100 | ≥120 | ≥170 | 1.8 | 2.5 |
100＜DN≤250 | 2.0 | 2.7 | ||
250＜DN＜500 | 2.2 | 2.9 | ||
500≤DN＜800 | 2.5 | 3.2 | ||
DN≥800 | 3.0 | 3.7 | ||
Size: 4" - 88"
Wall Thickness: 2-60mm
Material: GR.A,GR.B,X42-80
Surface: FBE coating
Certificates: API 5L, ISO9001:2008,SGS,BV,CCIC,
Application: oil and gas, water transportation
Advantages:
1. Anti-corrosive
2. Water-proof
3. Age-resistance
4. Strong stress cracking resistance
5. Service life can reach more than 50 years
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