Chemical & Power Plant 3PE Pipe, Corrosion Resistant
Detailed specification for Chemical & Power Plant 3PE Pipe, Corrosion Resistant
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| Model NO. | 219*6 |
| Material | Carbon Steel |
| Feature | Insulation, Anti-Corrosion |
| Corrosion Rate | 0.001-0.01 |
| Colour | Customisable |
| Structure | Three-Layer |
| Transport | Sea Freight |
| Compliance Standard | GB/T9711-2017 |
| Lifespan | 30 to 50 Years or More |
| Layer | HDPE-Outer |
| Transport Package | Standard Packaging |
| Specification | 219*6 |
| Trademark | JLL |
| Origin | China |
| Production Capacity | 50000tons Per Year |
3PE Anti-corrosion Insulation Pipe
Main word: Polyurethane Key words: Polyurethane, Pipeline, Insulation, Anti-corrosion
Product Name: Prefabricated Direct-Buried Polyurethane Insulation Pipe Foaming 3PE Anti-corrosion Insulation Pipe
Characteristic attributes: Unparalleled comprehensive anti-corrosion performance, "1+1+1>3" effect, long-lasting lifespan, extremely strong mechanical protection and impact resistance, HDPE outer layer is tough and wear-resistant, excellent resistance to soil stress and low-temperature performance, good environmental friendliness and construction adaptability, stable material without pollution, and the pipeline can undergo "anti-corrosion first, then welding" process.
Core performance advantages:
1. Unparalleled comprehensive anti-corrosion performance
· "1+1+1>3" effect: The three-layer structure combines the excellent chemical anti-corrosion property, adhesion, and anti-anode peeling of epoxy powder with the outstanding mechanical strength, anti-permeation property, and weather resistance of HDPE. The overall performance far exceeds that of single-layer or double-layer anti-corrosion.
· Long service life: The design life can typically reach 30-50 years or even longer, significantly reducing the maintenance and replacement costs throughout the pipeline's life cycle.
2. Strong mechanical protection and impact resistance
· The HDPE outer layer is tough and wear-resistant, effectively resisting various mechanical damages during construction and operation, especially suitable for non-digging crossings (such as directional drilling), rocky areas, and frozen soil areas, etc., in harsh geographical environments.
3. Excellent resistance to soil stress and low-temperature performance
· The overall structure is flexible, able to adapt to a certain degree of foundation settlement and low-temperature shrinkage, and is less prone to cracking in cold regions.
· The adhesive layer can effectively alleviate the inter-layer stress caused by temperature changes.
4. Good environmental friendliness and construction adaptability
· The material is stable and pollution-free.
· The pipeline can undergo "pre-corrosion, then welding": High-quality anti-corrosion is completed in the factory, and only the weld seams need to be treated with patching (commonly using heat shrink sleeves) on-site, ensuring the integrity of the main anti-corrosion layer and high construction efficiency.
Working Steel Pipe Diameter (mm)
Steel pipe wall thickness (mm)
Executive standard
219
6
GB/T9711-2017
273
7
GB/T9711-2017
325
7
GB/T9711-2017
426
7
GB/T9711-2017
478
7
GB/T9711-2017
478
7
GB/T9711-2017
529
7
GB/T9711-2017
630
8
GB/T9711-2017
720
8
GB/T9711-2017
820
10
GB/T9711-2017
920
10
GB/T9711-2017
1020
10
GB/T9711-2017
1220
12
GB/T9711-2017
Note: can be customized as customer's needs.
Main Products
Check buyer reviews and ratings to quickly assess product quality and service experience.
Accurate specifications, smooth surface finish, and secure packaging. Fast response and quick dispatch.
Stable tolerances and good batch consistency. Shipping was a bit slow, but support followed up promptly.
We ordered after sample approval, and the delivered goods matched the sample. Great value and we will reorder.
Documentation in English was complete and easy for overseas coordination. Suggest adding more testing reports.
Plenty of stock, reliable lead times, and quick after-sales response. Overall a great cooperation experience.
Transparent pricing and reasonable MOQ, suitable for project-based sourcing. Please add more application cases.
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Chemical & Power Plant 3PE Pipe, Corrosion Resistant
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