• 9 5/8" 36ppf API 5CT seamless Casing pipe System 1
9 5/8" 36ppf API 5CT seamless Casing pipe

9 5/8" 36ppf API 5CT seamless Casing pipe

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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 Tubing & Casing nd Coupling 
Size: OD 2 3/8"~ 4 1/2",4 1/2"~20" 
Grade: H40,J55,K55,N80,C90,T95,P110 
Length:R1,R2,R3

API 5CT Tubing & Casing nd Coupling
1.  Size: OD 2 3/8"~ 4 1/2",4 1/2"~20"
2.  Grade: H40,J55,K55,N80,C90,T95,P110
3.  Length:R1,R2,R3

4.  Stabdard: API SPEC 5CT

5.  Application: Tubing is used to extracting petroleum and natural gas from a well.

6. Packing: bundle or loose


Q: Can steel pipes be used for underground irrigation systems?
Yes, steel pipes can be used for underground irrigation systems. Steel pipes are durable, corrosion-resistant, and can withstand high pressure, making them suitable for underground applications. However, it is important to ensure proper coating and protection against corrosion to maintain their longevity in underground environments.
Q: How are steel pipes used in the automotive exhaust system?
Steel pipes are used in the automotive exhaust system to transport and expel the exhaust gases from the engine. They are durable and resistant to high temperatures, making them suitable for this purpose. Steel pipes are often bent and welded together to form the exhaust system, ensuring a smooth flow of exhaust gases and minimizing any leaks.
Q: Are steel pipes affected by magnetic fields?
Yes, steel pipes can be affected by magnetic fields. Steel is a ferromagnetic material, which means it is strongly attracted to magnets and can be magnetized. When exposed to a magnetic field, steel pipes can become magnetized, causing them to behave like magnets themselves. This magnetic effect can have several implications. First, if steel pipes are near strong magnetic fields, such as those generated by electrical currents or powerful magnets, they can experience a force that may cause them to move or vibrate. This can be problematic in certain applications, especially if the pipes need to remain stable and secure. Second, the presence of magnetic fields can induce electrical currents in steel pipes. These currents, known as eddy currents, can generate heat and energy losses. In some cases, this can lead to inefficiencies and increased energy consumption in systems that involve steel pipes. Lastly, magnetic fields can also affect the accuracy of magnetic measurement devices used to detect defects or corrosion in steel pipes. The presence of a magnetic field can interfere with the readings, making it more challenging to accurately assess the condition of the pipes. To mitigate these effects, various measures can be taken. For instance, in applications where stability is crucial, steel pipes can be shielded or isolated from strong magnetic fields using non-magnetic materials. Additionally, the impact of eddy currents can be minimized by using pipes with proper insulation or by using magnetic shielding techniques. Overall, while steel pipes are indeed affected by magnetic fields, the extent of the impact depends on factors such as the strength of the magnetic field, the composition of the steel, and the specific application or environment in which the pipes are used.
Q: Can steel pipes be used for heating and cooling systems?
Yes, steel pipes can be used for heating and cooling systems. Steel pipes are commonly used in HVAC (heating, ventilation, and air conditioning) systems as they have excellent heat transfer properties, durability, and can withstand high-pressure conditions. Additionally, steel pipes are resistant to corrosion, making them suitable for both heating and cooling applications.
Q: How are steel pipes used in fire protection systems?
Fire protection systems rely on the inclusion of steel pipes, which serve as an essential component for the distribution of water and fire suppressants within buildings. These pipes are renowned for their robustness, longevity, and ability to endure extreme temperatures, rendering them optimal for withstanding the harsh conditions associated with fires. Within fire protection systems, steel pipes are commonly utilized to establish an interconnected network of pipes responsible for supplying water to sprinkler heads or fire hydrants throughout a building. This network guarantees that water is readily accessible to suppress or extinguish fires during emergencies. One of the primary advantages of steel pipes in fire protection systems is their capacity to withstand the elevated pressure and flow rates necessary for effective fire suppression. Steel pipes can handle forceful water flow with ease, enabling prompt and efficient distribution of water to affected areas, thereby aiding in the control and extinguishing of fires in the shortest possible time. Additionally, steel pipes possess an inherent resistance to corrosion, a crucial attribute for preserving the integrity of fire protection systems over time. Corrosion has the potential to weaken pipes, leading to leaks or complete failure, which can prove catastrophic during a fire incident. However, steel pipes possess an extended lifespan and require minimal maintenance when compared to other pipe materials, ensuring the longevity and dependability of the system for many years to come. Moreover, steel pipes are frequently selected for use in fire protection systems due to their fire-resistant properties. Steel inherently possesses the ability to withstand high temperatures without deformation or compromising its structural integrity. This characteristic is of utmost importance in fire protection systems, as it enables the pipes to remain intact and continue delivering water even amidst a fire, ensuring the safety of occupants and minimizing damage to the building. In conclusion, steel pipes hold a pivotal role in fire protection systems by guaranteeing the reliable and efficient distribution of water or fire suppressants. Their strength, durability, resistance to high temperatures, and corrosion resistance make them the ideal choice for effectively combating fires and safeguarding lives and property.
Q: What is the outer diameter of the steel tube?
The outer diameter refers to the maximum diameter including the thickness of the steel tube, the inner diameter is the length of the hollow part inside, and the outer diameter minus the inside diameter is the thickness of the steel pipe
Q: What is the difference between steel pipe and round steel?
Making ring parts with steel tubes can improve data application rate, simplify manufacturing process, save data and work hours, such as rolling bearings, rings, Jack sleeves, etc., and have been widely used in steel pipe manufacture.
Q: How can galvanized steel pipe be connected with stainless steel pipe?
The method of non direct fusion is adopted, such as blue, silk head and movable joint
Q: Can steel pipes be used for underground sewage treatment plants?
Indeed, underground sewage treatment plants can utilize steel pipes. These pipes are frequently employed in underground settings due to their ability to endure, their strength, and their resistance to corrosion. They can withstand the harsh conditions found underground and effectively transport sewage within the treatment facility. Furthermore, steel pipes can be tailored to meet the specific needs of the sewage treatment plant, including varying diameters and wall thicknesses to ensure proper flow and drainage. Additionally, these pipes can be coated or lined with protective materials, enhancing their resistance to corrosion and prolonging their lifespan. All in all, steel pipes are a dependable and suitable option for underground sewage treatment plants.
Q: How are steel pipes specified in engineering drawings?
Steel pipes are typically specified in engineering drawings by indicating their diameter, wall thickness, material grade, and length. Additional specifications may include the type of connection or joining method, surface finish requirements, and any specific standards or codes that need to be followed.

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