SSAW LSAW 3PE 2PE steel pipe external coating

SSAW LSAW 3PE 2PE steel pipe external coating

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

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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: How are steel pipes used in the telecommunications network infrastructure?: Steel pipes have a wide range of applications within the telecommunications network infrastructure. Underground cable conduits are one of the main uses of steel pipes in this industry. These conduits are responsible for safeguarding telecommunications cables from various external factors, including moisture, rodents, and physical damage. By providing exceptional strength and durability, steel pipes ensure the long-term protection of these cables. Furthermore, steel pipes are indispensable in the construction of telecom towers and antenna masts. These structures must possess robustness and resilience to withstand adverse weather conditions. Steel pipes offer the necessary strength, stability, and durability required for telecom towers to support antennas and other equipment. Additionally, their ease of assembly enables efficient deployment and maintenance of the network infrastructure. Additionally, steel pipes are crucial in the installation of fiber optic cables. Fiber optic cables transmit data at high speeds through the use of light signals. To ensure optimal performance, it is imperative to protect these cables from any external interference. Steel pipes serve as conduits for fiber optic cables, effectively shielding them from electromagnetic interference and other potential disruptions. To summarize, steel pipes play a vital role in the telecommunications network infrastructure. They are utilized for the installation of underground cable conduits, construction of telecom towers, and protection of fiber optic cables. The strength, durability, and versatility of steel pipes make them an ideal choice for guaranteeing the reliability and functionality of telecommunications systems.

Q: What does GALV mean in a steel tube?: Steel pipe is not only used to transport fluid and powder solid, exchange heat energy, and manufacture mechanical parts and containers, but also is an economic steel. It can reduce weight and save 20 to 40% of metal by using steel pipe to make building structure, network frame, prop and mechanical support. Moreover, it can realize factory mechanization construction. Using steel pipe to manufacture road bridge can not only save steel, simplify construction, but also greatly reduce the area of coating protective layer, save investment and maintenance cost.

Q: Can steel pipes be used for hydropower systems?: Yes, steel pipes can be used for hydropower systems. Steel is a durable and strong material that can withstand high pressure and corrosion, making it suitable for carrying water or other fluids in hydropower systems. Additionally, steel pipes can be customized to different sizes and shapes, allowing for efficient water flow and distribution within the system.

Q: How are steel pipes used in the manufacturing of railways?: The manufacturing of railways involves the versatile use of steel pipes. In the context of railway construction, steel pipes serve as a fundamental component for the creation of rail tracks. These pipes are joined together through welding to form robust and lengthy tracks capable of withstanding the weight and pressure exerted by passing trains. Moreover, steel pipes find application in the manufacturing of railway bridges and tunnels. These structures necessitate the utilization of strong and resilient materials in order to guarantee the safety and stability of the railway system. Steel pipes are frequently employed in the construction of supporting structures and piers that uphold the bridges. Additionally, they provide structural support and stability for tunnels. Furthermore, steel pipes contribute to the production of various railway components and equipment. For instance, they are used in the fabrication of railway signaling systems responsible for managing train movement and ensuring safety. These pipes are commonly utilized to encase and safeguard the electrical wiring and other components of the signaling systems. In addition, steel pipes play a significant role in the manufacturing of railway carriages and locomotives. They serve as the framework and structure of the train, imparting strength and stability. Furthermore, steel pipes are utilized for diverse purposes such as creating air conditioning systems, brake systems, and fuel delivery systems within the train. Overall, steel pipes occupy a pivotal position in the manufacturing of railways. They are indispensable for the construction of rail tracks, bridges, tunnels, and a variety of railway components and equipment. The strength and durability of steel make it an ideal material for ensuring the safety and efficiency of railway systems.

Q: How do steel pipes connect to other components?: Steel pipes can connect to other components through various methods such as welding, threading, flanges, or mechanical couplings.

Q: How are steel pipes measured and categorized?: Steel pipes are typically measured and categorized based on their outer diameter (OD) and wall thickness. The OD is measured in inches or millimeters, while the wall thickness is measured in inches or centimeters. Pipes are further categorized based on their schedule, which refers to the wall thickness and determines the pressure rating of the pipe. The schedule is denoted by a letter or number, such as Schedule 40 or Sch 80. These measurements and categorizations help in selecting the appropriate steel pipe for different applications and ensure compatibility with fittings and other components.

Q: How are steel pipes used in underground drainage systems?: Steel pipes are commonly used in underground drainage systems due to their durability and strength. They are used to transport wastewater, stormwater, and other liquids away from buildings and infrastructure to a designated discharge point. The steel pipes provide a reliable and long-lasting solution, ensuring the efficient flow of water and preventing any potential leaks or damage to the surrounding environment.

Q: Are steel pipes suitable for use in nuclear power plants?: Yes, steel pipes are suitable for use in nuclear power plants. They are commonly used in various applications within the plants, including cooling systems, steam generation, and transporting fluids. Steel pipes offer excellent strength, durability, and resistance to high temperatures and pressures, making them ideal for handling the demanding conditions present in nuclear power plants. Additionally, steel pipes can be designed to meet the specific requirements of nuclear applications, ensuring their safety and reliability.

Q: What are the safety precautions to follow when working with steel pipes?: To guarantee the safety of yourself and those around you while working with steel pipes, it is crucial to adhere to a number of safety measures. These measures encompass the following: 1. Personal Protective Equipment (PPE): It is imperative to always wear the appropriate PPE when dealing with steel pipes. This includes safety glasses, gloves, steel-toed boots, and a hard hat. By utilizing PPE, you can shield yourself from potential hazards such as flying debris, falling objects, and sharp edges. 2. Proper Lifting Techniques: Given that steel pipes can be heavy and unwieldy, it is essential to employ proper lifting techniques to avoid strain or injury. Remember to bend your knees, maintain a straight back, and utilize your legs to lift the pipes. If a pipe is too heavy to lift on your own, seek assistance or employ mechanical lifting equipment. 3. Secure Working Area: Ensure that the work area is tidy, well-organized, and devoid of tripping hazards. Keep the floor clear of tools, debris, and other obstructions that may lead to accidents. Additionally, establish barricades or cordons to prevent unauthorized access and guarantee the safety of others. 4. Use Proper Tools and Equipment: Employ the correct tools and equipment for the task at hand. This entails utilizing wrenches, pipe cutters, and clamps specifically designed for steel pipes. The usage of inappropriate tools can result in accidents, damage to the pipes, or faulty connections. 5. Proper Storage: Store steel pipes in a secure and organized manner to prevent them from falling or rolling onto individuals. Stack the pipes in a stable position and employ racks or supports to ensure they are not at risk of toppling over. 6. Secure Connections: When connecting steel pipes, ensure that the connections are adequately secured. This entails utilizing suitable fittings, tight fasteners, and adhering to the recommended torque specifications. Loose or improperly secured connections can lead to leaks, bursts, or other failures. 7. Proper Ventilation: If working in an enclosed space, ensure there is sufficient ventilation to prevent the accumulation of harmful gases or fumes. Welding or cutting steel pipes can release hazardous gases, so it is vital to ensure proper ventilation or employ respiratory protection if necessary. 8. Fire Safety: During welding or cutting processes, steel pipes can become extremely hot. Make sure to have fire extinguishers readily available and familiarize yourself with their usage. Remove any flammable materials from the work area and exercise caution around sparks or open flames. 9. Regular Inspections: Routinely inspect steel pipes for any signs of damage, such as cracks, rust, or degradation. Replace any damaged or compromised pipes to avoid potential failures or accidents. By adhering to these safety precautions, you can mitigate the risks associated with working with steel pipes and maintain a safe working environment. Always remember that safety should be the utmost priority.

Q: What is the typical lifespan of steel pipes?: The typical lifespan of steel pipes can vary depending on various factors such as the quality of the steel, the environment they are exposed to, and the maintenance and care they receive. However, on average, steel pipes can have a lifespan of anywhere between 20 to 100 years or more.

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