Spiral Welded Plastic-coated Epoxy Resin Steel Pipe with Reinforcement Bar for Coal Mining
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 10000 m/month
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Spiral Welded Plastic-coated Epoxy Resin Steel Pipe with Reinforcement Bar for Coal Mining
Press grade: Maximum PN -0.097MPa
Size: DN300MM-DN1000MM
Standards:
Features:
Specification:
We own three industry bases for manufacturing pipes, fittings and new materials, including the biggest production line of steel wire reinforced PE composite pipe in the world, and top advanced PE pipe production line.
We get long term cooperation with leading material suppliers in the world and professionally provide the pipeline system solutions of matched products and technical cases by the whole industry chain from materials R&D to pipeline engineering installation.
- Q: How are steel pipes protected against electrolytic corrosion?
- Various methods can be employed to safeguard steel pipes against electrolytic corrosion. One commonly utilized approach involves the application of protective coatings on the pipe's surface. These coatings serve as a barrier, effectively preventing direct contact between the steel and the surrounding environment, which may contain moisture and other corrosive substances. Epoxy, polyethylene, and zinc are frequently employed coatings for this purpose. Another means of protection involves the utilization of sacrificial anodes. These anodes, typically fabricated from a metal that exhibits greater reactivity than steel, such as zinc or aluminum, are affixed to the steel pipes. Over time, as these anodes corrode, they willingly sacrifice themselves in order to shield the steel. This process, known as cathodic protection, is exceptionally successful in deterring electrolytic corrosion. Aside from coatings and sacrificial anodes, proper insulation and electrical isolation play a pivotal role in preventing electrolytic corrosion of steel pipes. Insulating materials, such as rubber or plastic sleeves, are employed to prevent direct contact between the pipes and other metals or electrolytes. Electrical isolation can be achieved through the use of dielectric unions or insulating flanges, which effectively obstruct the flow of electric current between different sections of the pipeline. Furthermore, regular maintenance and inspection are essential components of protecting steel pipes against electrolytic corrosion. Regular checks to assess coating integrity, anode condition, and potential electrical leakage are crucial in maintaining the ongoing efficacy of the corrosion protection system. In conclusion, a combination of protective coatings, sacrificial anodes, insulation, electrical isolation, and regular maintenance is indispensable in safeguarding steel pipes against electrolytic corrosion. By implementing these measures, the lifespan of steel pipes can be substantially prolonged, thereby ensuring the safety and reliability of various applications, including water distribution, oil and gas transportation, and structural support in buildings and infrastructure.
- Q: What is the purpose of a steel pipe coating?
- The objective of applying a coating to a steel pipe is to safeguard it against corrosion and other environmental elements that may cause deterioration. By coating the pipe with a layer of material, a barrier is created between the steel and its surroundings, thereby averting direct contact and reducing the risk of corrosion. This is particularly crucial for pipes utilized in industries such as oil and gas, water distribution, and construction, where they encounter harsh conditions like moisture, chemicals, and extreme temperatures. Moreover, the coating improves the pipe's durability and longevity, guaranteeing its ability to withstand the demands of its intended use. In certain cases, specific types of pipe coatings can also possess insulation properties, which are valuable in applications where precise temperature control is essential to prevent heat loss or transfer. All in all, the primary purpose of a steel pipe coating is to safeguard the pipe, prolong its lifespan, and ensure optimal performance across various industries and environments.
- Q: Can steel pipes be used for plumbing?
- Yes, steel pipes can be used for plumbing.
- Q: What are the common applications of steel pipes in the oil and gas industry?
- Steel pipes are commonly used in the oil and gas industry for various applications such as drilling, transportation of crude oil and natural gas, and for constructing pipelines and storage tanks. They provide strength, durability, and resistance to corrosion, making them ideal for these critical operations.
- Q: What is an electric welded pipe (EFW)? Seek help！
- Pipe and pipe fittings should be suitable for the gap, usually with micro force insertion is appropriate, the gap is too large or too small will affect the quality of the interface.Check the depth of the plug and slip the spigot into the socket and position correctly.
- Q: Are steel pipes suitable for underground installations?
- Yes, steel pipes are suitable for underground installations. Steel pipes are known for their durability, strength, and resistance to corrosion, making them ideal for underground use. They can withstand the pressure from the surrounding soil and are able to handle heavy loads, making them a reliable choice for underground installations such as drainage systems, water supply lines, and underground utilities.
- Q: How are steel pipes used in the manufacturing of boilers?
- Steel pipes are used in the manufacturing of boilers as they provide high strength, durability, and resistance to extreme temperatures and pressure. These pipes are used for transporting hot gases and liquids within the boiler system, ensuring efficient heat transfer and preventing any leaks or failures.
- Q: Do steel pipes expand or contract with temperature changes?
- Steel pipes expand with temperature increases and contract with temperature decreases.
- Q: What is the role of steel pipes in the transportation of chemicals?
- The role of steel pipes in the transportation of chemicals is to provide a strong, durable, and corrosion-resistant conduit for safely moving various types of chemicals from one location to another. Steel pipes are known for their high strength and ability to withstand high pressure, making them suitable for handling hazardous or aggressive substances. Additionally, the smooth interior surface of steel pipes minimizes friction, allowing for efficient and continuous flow of chemicals. The steel material is also resistant to chemical reactions, ensuring the integrity and purity of the transported substances. Overall, steel pipes play a crucial role in ensuring the safe and efficient transportation of chemicals, protecting both the environment and human health.
- Q: What is a tight steel tube?
- JDG pipe is the replacement of traditional PVC and SC pipes and other traditional wire conduits. It is a breakthrough in the field of building electrical field using new materials and technologies. The JDG pipe adopts the cross connecting ground wire of galvanized steel pipe and thin-wall steel pipe, overcomes the defects of complicated construction and large construction loss of common metal pipe, and solves the problems of poor fire resistance and difficult grounding of PVC pipe. Because the JDG pipe material is more expensive than the ordinary pipe material, it is more used in the construction, such as comprehensive wiring, fire protection wiring and so on.
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Spiral Welded Plastic-coated Epoxy Resin Steel Pipe with Reinforcement Bar for Coal Mining
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 10000 m/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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