seamless 2PE steel pipe external coating

seamless 2PE steel pipe external coating

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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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 is the role of steel pipes in the telecommunications industry?: Steel pipes play a crucial role in the telecommunications industry as they are used for the installation of underground and overhead telecommunication cables. These pipes provide protection and support to the cables, ensuring their safety and longevity. Additionally, steel pipes are also used in the construction of communication towers and infrastructure, making them an essential component in establishing and maintaining reliable telecommunications networks.

Q:How are steel pipes used in the telecommunications industry?: Steel pipes are commonly used in the telecommunications industry for the installation of underground and overhead cables. These pipes provide a protective casing for the cables, ensuring their safety from external elements and physical damage. Additionally, steel pipes are used in the construction of telecommunication towers and infrastructure, providing support and stability for antennas, satellite dishes, and other communication equipment.

Q:How are steel pipes used in the manufacturing industry?: Steel pipes are commonly used in the manufacturing industry for various purposes such as transporting fluids and gases, providing structural support, and facilitating the flow of materials in industrial processes. They are essential for conveying liquids and gases over long distances or within manufacturing plants, ensuring efficient and reliable transportation. Additionally, steel pipes are utilized in the construction of infrastructure, machinery, and equipment, serving as a robust and durable component. Overall, steel pipes play a crucial role in the manufacturing industry due to their versatility, strength, and ability to withstand high pressure and temperature conditions.

Q:What is the difference between steel pipes and cast iron soil pipes?: Steel pipes and cast iron soil pipes are both used for plumbing and drainage systems, but they differ mainly in their material composition and durability. Steel pipes are typically made from an alloy of iron and carbon, which provides them with high strength and resistance to corrosion. On the other hand, cast iron soil pipes are made solely from iron, making them more susceptible to rust and corrosion over time. Additionally, steel pipes are generally lighter, easier to handle, and more flexible than cast iron soil pipes. However, cast iron soil pipes are known for their superior soundproofing properties, making them a preferred choice in buildings where noise reduction is crucial.

Q:How are steel pipes used in the manufacturing of bridges?: Steel pipes are commonly used in the manufacturing of bridges for various purposes, such as supporting heavy loads, providing structural strength, and ensuring durability. They are often used as piling foundations, allowing the bridge to be securely anchored to the ground. Steel pipes can also be used as bridge components, such as support columns, beams, and trusses, providing the necessary strength and stability to withstand the weight and forces exerted on the bridge. Additionally, steel pipes are used for drainage systems, allowing water to flow away from the bridge structure, preventing potential damage or erosion. Overall, steel pipes play a crucial role in the construction and structural integrity of bridges.

Q:What is the load-bearing capacity of steel pipes?: The load-bearing capacity of steel pipes depends on various factors such as the diameter, wall thickness, and grade of the steel used. Generally, steel pipes have high load-bearing capacity due to their inherent strength and durability. The load-bearing capacity can be determined through engineering calculations and testing methods. These calculations consider factors like the applied load, pipe dimensions, and the material properties of the steel. It is important to consult engineering standards and guidelines, as well as a structural engineer, to accurately determine the load-bearing capacity of specific steel pipes for a given application.

Q:Can steel pipes be used for solar energy systems?: Yes, steel pipes can be used for solar energy systems. Steel pipes are commonly used for the construction of solar water heating systems and solar thermal collectors. They are durable, resistant to corrosion, and can efficiently transport hot water or heat transfer fluids, making them suitable for various solar energy applications.

Q:How are steel pipes used in geothermal energy systems?: Steel pipes are an essential component in geothermal energy systems as they are used to transport the hot water or steam extracted from the underground reservoirs to the surface. These pipes are designed to withstand high temperatures and pressure, ensuring the safe and efficient transfer of geothermal fluids. Additionally, steel pipes are also utilized in the construction of geothermal power plants, connecting various components like heat exchangers and turbines, facilitating the generation of renewable and sustainable energy.

Q:How are steel pipes used in the agriculture sector?: Steel pipes are commonly used in the agriculture sector for various purposes such as irrigation, drainage systems, and the transportation of water, chemicals, and fertilizers. They are also used in the construction of greenhouse structures and livestock enclosures, providing durability and strength to withstand harsh agricultural environments. Additionally, steel pipes are employed for post and pole applications, supporting fences and gates on farms.

Q:What are the factors affecting the lifespan of steel pipes?: There are several factors that can affect the lifespan of steel pipes. These include the quality of the steel used, the thickness of the pipe wall, the presence of corrosive substances or environments, the level of maintenance and care, and the exposure to extreme temperatures or physical stress.

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