Rectangle Covers for LSAW 3PE Steel Pipe External Coating
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Specifications
water pipeline inner-layer tape
1 Butyl rubber as adhesive
2. SGS test report and DVGW certificate
3. corrosion protection
water pipeline inner-layer tape
State-of-the-Art Pipeline Protection for All Climates & Environments
System description:
WATER PIPELINE Inner -layer tape also be called pipe wrap anti-corrosion tape, polyethylene wrap tape.
water pipeline Inner-layer tapeT100 is engineered to assure a high bond to the primed pipe surface with excellent conformability characteristics, aggressive adhesive for corrosion protection and repair of main line coatings.
Inner-layer tapeT100 series is cold applied tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste Waterburied pipeline, pipe can be buried, also can be underground ,overhead ,onshore and offshore .
Structure of water pipeline inner wrap tape
The specification of the tape consists of two layers, adhesive layer and film backing
Adhesive: butyl rubber
Film backing: Special blend of stabilized polyethylene
Features & Benefits
Provides a permanent bond to the primed steel pipes surface and provides protection against chemical electrolytic corrosion for underground pipelines.
long term corrosion protection
Worldwide reference lists. Established in-ground history
High chemical resistance under service temperature.
Outstanding electric property and permanent adhesion.
Cold applied, No release liner. Makes installation fast and easy.
Complies with EN-DIN 30672 and AWWAC-214 international standards and also ASTM standards.
Be used for water pipeline corrosion protection
System Properties
Type | T138 | T 150 | T165 | T180 | T 250 | T265 | T280 | |
Thickness | 15mil 0.38mm | 20mil 0.508mm | 25mil 0.635mm | 30mil 0.762mm | 20mil 0.508mm | 25mil 0.635mm | 30mil 0.762mm | |
Backing | 9mil 0.229mm | 9mil 0.241mm | 10mil 0.25mm | 10mil 0.25mm | 15mil 0.38mm | 20mil 0.508mm | 25mil 0635mm | |
Adhesive | 6mil 0.152mm | 11mil 0.279mm | 15mil 0.381mm | 20mil 0.508mm | 5mil 0.127mm | 5mil 0.127mm | 5mil 0.127mm | |
When used for ductile iron pipes inner layer 980-20 or 980-25 and outer layer 955-20 or 955-25 are recommended. | ||||||||
Elongation | ³300% | ³400% | ||||||
Tensile Strength | 55 N/cm | 70 N/cm | ||||||
Color | Black | White | ||||||
Peel Adhesion to Primed Pipe | 33 N/cm | |||||||
Dielectric Strength | 30 KV | |||||||
Dielectric Breakdown | 26 KV/mm | |||||||
Cathodic Disbandment | 0.24 in radius 6.4 mm | |||||||
Water Vapor Transmission Rate | < 0.1% | |||||||
Volume Resistivity | 2.5 x 1015 ohm.cm | |||||||
Impact resistance | 5.5Nm | |||||||
Penetration Resistance | <15% | |||||||
Performance | AWWA C-209,ASTM D 1000,EN 12068 | |||||||
Order information
Length | 100ft(30 M),200ft(60 M),400ft(120 M),800ft(240 M) |
Width | 2’’(50mm),4’’(100mm),6’’(150mm),17’(450mm),32’’(800mm) |
- Q:What are the advantages of using steel pipes in the manufacturing industry?
- There are several advantages of using steel pipes in the manufacturing industry. Firstly, steel pipes are known for their high strength and durability, making them ideal for carrying heavy loads and withstanding harsh conditions. Secondly, steel pipes have excellent resistance to corrosion, reducing the risk of leaks and ensuring a longer lifespan. Additionally, steel pipes offer a wide range of sizes and shapes, allowing for flexibility in design and easy customization. Furthermore, steel pipes are cost-effective compared to other materials, as they require minimal maintenance and have a low risk of failure. Lastly, steel pipes are environmentally friendly, as they are fully recyclable and contribute to reducing carbon emissions during manufacturing. Overall, the advantages of using steel pipes in the manufacturing industry make them a reliable and efficient choice for various applications.
- Q:What are the advantages of using steel pipes in the manufacturing of appliances?
- There are several advantages of using steel pipes in the manufacturing of appliances. Firstly, steel pipes are extremely durable and can withstand high pressures, making them ideal for applications that require strength and resilience. Secondly, steel pipes have excellent corrosion resistance, ensuring that the appliances will last longer without succumbing to rust or degradation. Additionally, steel pipes have a smooth interior surface, which minimizes friction and allows for efficient flow of fluids or gases within the appliances. Lastly, steel pipes are readily available and cost-effective, making them a practical choice for appliance manufacturers.
- Q:How are steel pipes coated for protection?
- Steel pipes are commonly coated for protection using various methods such as galvanization, epoxy coating, and polyethylene wrapping. Galvanization involves immersing the pipes in a bath of molten zinc, forming a protective layer that prevents corrosion. Epoxy coating involves applying a layer of epoxy resin to the pipe surface, providing a barrier against moisture and chemicals. Polyethylene wrapping involves wrapping the pipes with a polyethylene material, offering insulation and protection against abrasion and corrosion. These coating methods ensure the longevity and durability of steel pipes, enhancing their resistance to environmental factors.
- Q:What are the different types of expansion joints used with steel pipes?
- There are several types of expansion joints used with steel pipes, including bellows expansion joints, slip expansion joints, and hinge expansion joints. Each type is designed to accommodate different types of movement and provide flexibility to the pipeline system.
- Q:How long are the seamless tubes? Are they six meters long?
- 6 meters of a root in general need to be customized, seamless tubes are mostly seven meters above the variable foot
- Q:How do you repair a damaged steel pipe?
- To repair a damaged steel pipe, you can follow a few steps. First, identify the extent of the damage, such as cracks or holes. Next, clean the damaged area using a wire brush or sandpaper to remove any rust, debris, or old paint. Then, apply a suitable epoxy or sealing compound to seal the crack or hole. For larger damages, welding or brazing may be necessary. Finally, ensure the repaired area is dry and properly cured before testing the pipe for leaks or further issues.
- Q:What are the different coatings applied to steel pipes?
- There are several different coatings applied to steel pipes, including epoxy coatings, polyethylene coatings, zinc coatings (galvanization), and fusion bonded epoxy coatings. These coatings are used to protect the steel pipes from corrosion, increase their durability, and improve their performance in various environments.
- Q:Can steel pipes be used for irrigation pumps?
- Yes, steel pipes can be used for irrigation pumps. Steel pipes are commonly used in irrigation systems due to their durability, strength, and resistance to corrosion. They are ideal for transporting water from the pump to the irrigation system, ensuring efficient water distribution for agricultural purposes.
- Q:Galvanized steel pipe DN100 and SC100
- Zinc plating, hot dip galvanizing and cold galvanizing, to see the design instructions and design requirements, which will explain
- Q:How are steel pipes sized and classified?
- Steel pipes are sized and classified primarily based on their outer diameter (OD) and wall thickness. The sizing of steel pipes is standardized to ensure compatibility and ease of use in various applications. The most common method of sizing steel pipes is by nominal pipe size (NPS), which is a North American standard that refers to a pipe's OD. NPS sizes range from 1/8 inch to 36 inches, with each size corresponding to a specific OD. For example, a 1/2-inch NPS pipe has an OD of 0.84 inches, while a 12-inch NPS pipe has an OD of 12.75 inches. It is important to note that the OD of a pipe may not necessarily match its actual measurement, as it is based on historical pipe dimensions. Additionally, steel pipes are classified into different schedules, which indicate the wall thickness of the pipe. The most common schedules are SCH 5, SCH 10, SCH 40, SCH 80, and SCH 160, with higher numbers representing thicker walls. These schedules are standardized and help in selecting the appropriate pipe for a given application. Furthermore, steel pipes may be further classified based on their end connections. The most common types include threaded, plain-end, and socket-weld connections. Threaded pipes have screw threads on both ends, allowing for easy assembly and disassembly. Plain-end pipes have no threads and are usually joined using welding techniques. Socket-weld pipes have a socket-like end that allows for welding with a corresponding fitting. In summary, steel pipes are sized and classified based on their outer diameter, wall thickness, and end connections. The nominal pipe size (NPS) indicates the outer diameter, while the schedule number represents the wall thickness. Understanding the sizing and classification of steel pipes is crucial in selecting the appropriate pipe for specific applications in industries such as construction, oil and gas, plumbing, and manufacturing.
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Rectangle Covers for LSAW 3PE Steel Pipe External Coating
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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