API 5CT L80 Casing And Tubing Pipe in China

API 5CT L80 Casing And Tubing Pipe in China

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 100000 m.t./month

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API 5CT L80 Casing And Tubing Pipe

Product	Oil Casing Pipe
O.D	139~273mm	W.T	3.68~16.13mm
Length	1-12M , according to customers' requirements
Standard	ASTM A106,ASTM A53,API 5L,API 5CT
Material	H40,J55,K55,N80,L80,P110,Q235B,Q345B GRB/X42/X46/X52/X56/X60/X65/X70/X100
Inspection	X-ray inspection,manual ultrasonic inspection,surface inspection, hydraulic testing,ultrasonic detection
Technique	Cold drawn,Hot rolled,heat extrusion
Certifications	1.API Spec 5L & API Spec 5CT certificates; 2.ISO9001:2000 International Quality System certificate; 3.ISO14001:2004 Environmental Management System certificate
Usage	1.water,petroleum,natural gas transportation 2. Aerospace,shipbuilding, automobile manufacturing 3.boiler,coal,chemicals
Main market	USA,Middle east,South America,Europe,Southeast Asia,Australia,Africa
Productivity	5000Tons/Month
Packing	Plastic caps, bundle, black painting,3PE or negotiation
Remarks	1)Payment terms : T/T,L/C 2)Trade Terms : FOB / CFR /CIF 3)Minimum quantity of order:10 MT 4)Delivery period :15-20 days after receiving deposit

Q: Can steel pipes be used for underground stormwater drainage?: Yes, steel pipes can be used for underground stormwater drainage. Steel pipes are commonly used in underground drainage systems due to their durability, strength, and resistance to corrosion. They can effectively manage the flow of stormwater and provide long-lasting solutions for underground drainage needs.

Q: Are steel pipes suitable for industrial cooling systems?: Yes, steel pipes are suitable for industrial cooling systems. They are highly durable, resistant to corrosion, and can withstand high pressures and temperatures. Additionally, steel pipes have excellent heat transfer properties, making them efficient for cooling applications.

Q: How do you determine the pipe schedule for steel pipes?: The pipe schedule for steel pipes is determined based on various factors such as the pipe's nominal size, wall thickness, and the application requirements. The pipe schedule is a standardized system that indicates the thickness of the pipe's wall, which affects its pressure rating and suitability for different applications. Factors like the fluid type, temperature, and pressure it will be subjected to help determine the appropriate pipe schedule to ensure safe and efficient operation.

Q: Can steel pipes be used for scaffolding?: Yes, steel pipes can be used for scaffolding. Steel pipes are commonly used in scaffolding systems due to their strength, durability, and ability to support heavy loads. They provide a stable and secure platform for workers to perform construction and maintenance tasks at various heights.

Q: What are the different methods of protecting steel pipes from external damage?: There are several methods of protecting steel pipes from external damage, including coating the pipes with a corrosion-resistant material such as epoxy or polyethylene, applying a layer of protective tape, installing a cathodic protection system, using concrete or rock shielding, and implementing measures to prevent soil movement or impact damage.

Q: How do steel pipes compare to other materials like PVC or copper?: Steel pipes have several advantages over other materials like PVC or copper. Firstly, steel pipes are incredibly strong and durable. They can withstand high pressure and extreme temperatures without cracking or bending. This makes them ideal for heavy-duty applications such as industrial piping systems or underground installations. Secondly, steel pipes have excellent corrosion resistance. Unlike copper pipes that can corrode over time, steel pipes are typically coated with anti-corrosive materials such as zinc or epoxy. This protective layer prevents rust and ensures a longer lifespan for the pipes. Furthermore, steel pipes offer superior fire resistance compared to PVC or copper. They are non-combustible and can withstand high temperatures for extended periods without deforming or releasing toxic gases. This makes steel pipes a safer option for applications where fire hazards are a concern. In terms of cost, steel pipes may be more expensive than PVC initially, but they offer better long-term value due to their durability and longevity. Copper pipes, on the other hand, can be quite expensive and are susceptible to theft due to their scrap value. Lastly, steel pipes are highly versatile and can be used in various applications, including water supply, sewage systems, gas pipelines, and oil refineries. They can handle high volumes of fluid with ease and are resistant to external factors like UV rays or physical impacts. Overall, steel pipes are a reliable and efficient choice for many industries and applications, offering strength, durability, corrosion resistance, fire resistance, and versatility that sets them apart from materials like PVC or copper.

Q: How are steel pipes protected against ultraviolet (UV) radiation?: Coatings or paints can be applied to steel pipes to protect them from ultraviolet (UV) radiation. These coatings are designed to resist the damaging effects of UV radiation, such as fading, chalking, or degradation of the steel. One common method of protection involves using UV-resistant paints or polymeric coatings that contain additives or pigments capable of reflecting or absorbing UV rays. These coatings not only shield the steel from UV radiation but also provide an extra layer of corrosion protection, increasing the pipes' lifespan. Another method used for UV protection is applying thermal insulation materials. These materials, such as foam or coatings with reflective properties, help reduce the impact of UV radiation on the steel pipes. By acting as a shield, they prevent direct exposure to UV rays and minimize potential damage from prolonged exposure. It's essential to consider various factors, including the specific application, environmental conditions, and desired durability of the steel pipes, when choosing a UV protection method. Seeking advice from experts in the field can help determine the most suitable solution for a particular project or application.

Q: What are the common uses of steel pipes in construction?: Steel pipes are commonly used in construction for various purposes such as carrying water, gas, and sewage, as well as for structural support in building frameworks, bridges, and underground piping systems. They are also used in the transportation of fluids and materials, making them essential in industries like oil and gas, manufacturing, and infrastructure development.

Q: Can steel pipes be used for conveying corrosive substances?: When conveying corrosive substances, it is crucial to select the appropriate type of steel and take additional protective measures. For instance, stainless steel pipes offer excellent resistance to corrosion and can handle a wide range of corrosive substances. However, one must carefully consider the specific corrosive properties and concentration levels of the substance being conveyed. In certain cases, applying additional protective coatings or linings may be necessary to prevent corrosion and guarantee the pipes' durability. Regular maintenance and inspection play a vital role in identifying and addressing any signs of corrosion to avoid leaks or failures in the piping system. In conclusion, while steel pipes are suitable for conveying corrosive substances, proper material selection, protective measures, and maintenance are essential for safe and efficient operations.

Q: How are steel pipes used in the construction of coal-fired power plants?: Steel pipes are used in the construction of coal-fired power plants for various purposes. They are primarily utilized for the transportation of coal and other materials such as water, steam, and flue gas within the plant. Steel pipes are also used for the construction of high-pressure and high-temperature pipelines, which are essential for the efficient operation of boilers, turbines, and other equipment. Additionally, steel pipes are employed in the construction of structural components, such as support systems, frames, and columns, providing strength and stability to the overall infrastructure of the power plant.

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