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Find Epoxy Coated Composite Pipe, Anti-corrosion PE-steel Composite Pipe, Steel Pipe With Anti Corrosion Layer on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
Payment Type: | L/C,T/T,D/P,Paypal |
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Incoterm: | FOB,CFR,CIF,EXW,FCA |
Min. Order: | 1000 Meter |
Delivery Time: | 30 Days |
Model No.: : DN15-DN1660
High working pressure and good mechanical property
This composite pipe continues the advantages of the Steel Pipe. Its high mechanical strength brings strong bearing capacity to external influence like impact bending, etc.
Superior chemical corrosion resistance
This composite pipe has dual advantages of both steel pipe and plastic pipe. The plastic coating has most superior chemical corrosion resistance, which is suitable for transportation of the fluids containing sulfur,calcium, magnesium and other corrosive media. Various pipe fittings like flange adaptor, tee and elbow, etc. are all treated with anti-corrosive coating at internal and external surfaces to ensure the anti-corrosive effect of the entire pipeline.
Excellent adhesive force of the coating
The composite pipe is treated with special physical technique to make it reach Sa2.5 Grade Standard at the pre-treatment. Scientific technique and advanced equipments guarantee the quality of the coating, whose adhesive force is obviously higher than that regulated in the national standard.
Non-nodulating, not scaling and low fluid resistance
Internal surface coating of the composite pipe is compact, not scaling. Both its coefficient of frictionresistance and its roughness index are lower than ordinary steel pipe. It is an economical and environmental product with high cost effectiveness.
Flame-retardant and antistatic property
The product takes special flame-retardant and antistatic polyethylene powder or epoxy resin powder to coat evenly on the internal and external surfaces of the pipe, which is fully in conformity with requirements of the regulations in the standard MT181.
Diversified connection types and convenient installation
Connections of quick connectors and flange, etc. are available to use on the product. The installation work is simple and the performance is reliable.
1. Grade: Coated Steel-Plastic composite pipe for water supply
2. Size: 40mm - 1400mm
3. Standard: CJ/T120-2016,GB/T13663.2-2018
4. Certification: ISO9001, Europe CE certification, BV certification
PN: applied for the pipe system not bigger than 10MPa.
Specification: DN40mm~DN1400mm.
Standard: CJ/T 120-2016
Performance features:
1. High pressure bearing and good mechanical performance: keeping the advantages of steel pipe, with high mechanical strength, and strong bearing capacity for external impacts such as impact bending.
2. Strong chemical corrosion resistance: having the advantages of plastic pipes, the plastic coating has strong chemical corrosion resistance. The products can be coated with flanges, and all kinds of pipe fittings receive the anti-corrosion treatment on internal and external coatings to ensure the anti-corrosion effect of the whole pipeline.
3. Strong adhesion of coating: through pretreatment by special process, the grade reaches Sa2.5 before plastic coating. The quality of the coating is ensured by scientific and reasonable technology and advanced production equipment.
4. Low fluid resistance due to no scaling: the inner surface coating is precision and non-scaling, thus the friction coefficient and the roughness coefficient are smaller comparing with ordinary steel pipes. The roughness coefficient is equal to that of the plastic pipes, i.e. 0.01.
5. Various connection methods, convenient for installation: the products can be connected by various methods, including flange, clamp, bi-metal connection, and butt welding, which is convenient for installation.
6. The internal and external coatings can be coated with different coating materials and colors according to customer requirements: the main coating methods include internal and external PE powder coatings, internal and external epoxy resin powder coatings, as well as internal PE powder coating and external epoxy resin powder coating. The color can be replaced according to customer needs.
Specification: the specification of coated steel composite pipe for water supply needs to meet the requirements in the table below.
Specification
Q295 coated Seamless Steel Pipe | Q235 coated welded steel pipe | ||||
DN/mm | Coating thickness (mm) | DN/mm | Coating thickness (mm) | ||
Epoxy resin coating | PE coating | Epoxy resin coating | PE coating | ||
48 | Internal coating>0.30 External coating>0.35 | Internal coating>0.40 External coating>0.60 | 48.3 | Internal coating>0.30 External coating>0.35 | Internal coating>0.40 External coating>0.60 |
60 | 60.3 | ||||
76 | 76.1 | ||||
89 | Internal coating>0.35 External coating>0.40 | Internal coating>0.50 External coating>1.0 | 88.9 | Internal coating>0.35 External coating>0.40 | Internal coating>0.50 External coating>1.0 |
(108) | (108) | ||||
114 | 114.3 | ||||
(133) | (133) | ||||
140 | 139.7 | ||||
(159) | (159) | ||||
168 | 168.3 | ||||
219 | Internal coating>0.60 External coating>1.2 | 219.1 | Internal coating>0.60 External coating>1.2 | ||
273 | 273.1 | ||||
325 | 323.9 | ||||
356 | Internal coating>0.60 External coating>1.3 | 355.6 | Internal coating>0.60 External coating>1.3 | ||
(377) | 377* | ||||
406 | 406.4 | ||||
(426) | 426* | ||||
457 | 457 | ||||
508 | Internal coating>0.40 External coating>0.45 | 508 | Internal coating>0.40 External coating>0.45 | ||
(559) | Internal coating>0.80 External coating>1.5 | (559) | Internal coating>0.80 External coating>1.5 | ||
610 | 610 | ||||
(630) | / | ||||
(660) | (660) | ||||
711 | 711 | ||||
(762) | (762) | ||||
813 | Internal coating>0.45 External coating>0.50 | Internal coating>1.0 External coating>1.8 | 813 | Internal coating>0.45 External coating>0.50 | Internal coating>1.0 External coating>1.8 |
(864) | (864) | ||||
914 | 914 | ||||
(965) | (965) | ||||
1016 | 1016 | ||||
/ | / | / | 1067 | Internal coating>0.45 External coating>0.50 | Internal coating>1.0 External coating>1.8 |
1118 | |||||
(1168) | |||||
1219 | |||||
(1321) | Internal coating>1.2 External coating>2.1 | ||||
1422 |
Product Name | Coated Steel-Plastic composite pipe |
Material | Steel and PE |
Color | Blue, green, yellow, orange etc. |
Standard | CJ/T120-2016 |
Grade | DN40mm - DN1400mm |
Used | Pipeline for water supply and drainage of infrastructure |
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Product Categories : Steel Plastic Composited Pipe > Coated Steel Pipe