API 5CT Oil Casing Tube

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Payment Terms:: TT or LC

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PSL1 OIL CASING

API 5CT PSL1 OIL CASING TUBE PRODUCT SPECIFICATION

NO.

STEEL GRADE

SPECIFICATION

APPLICATIVE NORMAL

/mm

LENGTH

H40

J55

K55

48～114

114～340

4～16

4.5～36

6～12.2

6～15

API 5CT

M65

N80-1

N80Q

R95

L80-1

C90-1

T95-1

C110

P110

Q125-1

48～114

114～340

4～16

4.5～36

6～12.2

6～15

FAQ of API 5CT Oil Casing Tube:

①How is the quality of your products?
Our products are manufactured strictly according to national and internaional standard, and we take a test on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.

②How about price?
Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.

③Why should you chose us?
Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.

Any question, pls feel free to contact us !

API 5CT Oil Casing Tube Images

API 5CT Oil Casing Tube

Q: How are steel pipes used in airport infrastructure?: Steel pipes are widely used in airport infrastructure for various purposes. They are used for constructing the framework of airport terminals, hangars, and other buildings. Steel pipes are also used for the installation of HVAC systems, electrical wiring, and plumbing in airport facilities. Additionally, steel pipes are used for the construction of runways, taxiways, and aprons, providing a strong and durable foundation for aircraft operations.

Q: How are steel pipes resistant to corrosion?: Steel pipes are resistant to corrosion due to a combination of factors. Firstly, steel pipes are often coated with a protective layer, such as zinc or epoxy, which acts as a barrier between the steel and the surrounding environment. This coating prevents moisture and other corrosive substances from coming into contact with the steel, reducing the chances of corrosion. Additionally, the composition of steel itself plays a role in its corrosion resistance. Steel is primarily made up of iron, with small amounts of other elements added to enhance its strength and durability. These elements, such as chromium and nickel, create a protective oxide layer on the surface of the steel. This oxide layer acts as a natural barrier, preventing the underlying steel from being exposed to moisture and oxygen, which are key contributors to corrosion. Furthermore, steel pipes can be treated through a process called galvanization, where a layer of zinc is applied to the surface. This zinc coating provides an extra layer of protection against corrosion, as zinc is highly resistant to rust and oxidation. The zinc sacrificially corrodes instead of the steel, further extending the lifespan of the pipe. Overall, the combination of protective coatings, the composition of steel, and galvanization processes all contribute to the corrosion resistance of steel pipes. This makes them highly durable and suitable for various applications, including plumbing, construction, and transportation of fluids and gases.

Q: How are steel pipes used in the manufacturing of chemical storage tanks?: Steel pipes are commonly used in the manufacturing of chemical storage tanks as they provide durability, strength, and corrosion resistance. These pipes are utilized for the construction of the tank's framework and support system, ensuring stability and structural integrity. Additionally, steel pipes are often employed for the installation of inlet and outlet connections, allowing for the safe and efficient transfer of chemicals in and out of the tank.

Q: How are steel pipes used in firefighting systems?: Steel pipes are used in firefighting systems to transport water or other fire-suppressing agents from a water source to the location of a fire. These pipes are durable and resistant to heat, making them suitable for carrying large volumes of water at high pressure to extinguish fires effectively. Additionally, steel pipes are often used for underground or overhead fire hydrant systems, sprinkler installations, and standpipe systems in buildings to ensure a reliable and efficient firefighting infrastructure.

Q: What are the common applications of steel pipes in industrial settings?: Steel pipes have a wide range of applications in industrial settings, including but not limited to, the transportation of fluids and gases, structural supports in buildings and infrastructure, manufacturing of machinery and equipment, and even in the oil and gas industry for drilling and extraction purposes.

Q: Are steel pipes fire resistant?: Yes, steel pipes are fire resistant. Steel is a non-combustible material, meaning it does not catch fire or contribute to the spread of flames. Steel pipes have a high melting point and are able to withstand extreme temperatures, making them suitable for use in applications where fire resistance is required. Additionally, steel is a durable material that does not degrade or lose its structural integrity when exposed to fire. This makes steel pipes a common choice for fire protection systems, such as sprinkler systems in buildings, as well as for industrial applications where fire hazards are present.

Q: Can steel pipes be used for underground drainage in acidic soils?: When considering underground drainage in acidic soils, it is important to take certain factors into account. The use of steel pipes can be suitable for this purpose, but there is a risk of corrosion over time which may weaken the pipes and potentially lead to failure. To minimize this risk, it is recommended to opt for galvanized steel pipes that have been treated with a protective coating to resist corrosion. Regular inspection and maintenance are also essential to promptly address any signs of corrosion or deterioration. Moreover, it is worth exploring alternative materials like PVC or HDPE pipes, which have greater resistance to corrosion in acidic environments. Ultimately, the choice of material should be based on a comprehensive evaluation of the soil conditions, expected lifespan of the drainage system, and budgetary constraints.

Q: What are the advantages of using steel pipes in marine applications?: Using steel pipes in marine applications offers several benefits. Firstly, steel pipes possess exceptional durability and a high resistance to corrosion. This is crucial in marine settings where pipes are constantly exposed to saltwater, which can rapidly degrade materials. Steel pipes can withstand these harsh conditions and maintain their structural integrity for extended periods. Another advantage of utilizing steel pipes in marine applications is their strength. Steel is a robust and sturdy material that can endure high pressure and extreme conditions commonly encountered in marine operations. This makes steel pipes ideal for transporting fluids, such as water, oil, and gas, in marine environments. Moreover, steel pipes provide excellent fire resistance. In the event of a fire on a ship or offshore platform, steel pipes act as a reliable fire barrier, preventing the spread of flames and ensuring the safety of personnel and equipment. Furthermore, steel pipes are highly versatile and can be easily fabricated to meet specific requirements. They can be manufactured in various sizes, shapes, and thicknesses, allowing for customization to suit the particular needs of marine applications. Steel pipes can also be easily welded together, creating a seamless and leak-proof system. Lastly, steel pipes prove to be cost-effective in the long run. Although the initial investment may be higher compared to other materials, the durability and longevity of steel pipes make them a cost-efficient choice. With minimal maintenance and a long lifespan, steel pipes reduce the need for frequent replacements, resulting in significant cost savings over time. In conclusion, the advantages of using steel pipes in marine applications include their durability, corrosion resistance, strength, fire resistance, versatility, and cost-effectiveness. These factors make steel pipes a reliable and efficient choice for various marine operations, ensuring the safe and efficient transport of fluids in harsh marine environments.

Q: Where is the difference between seamless steel pipe and welded pipe?: Seamless steel tube is formed during rolling. Welded steel pipes need to be welded after coiling, and spiral welding and direct welding are generally used. Seamless performance is better, of course, the price is higher.

Q: Can steel pipes be used for agricultural irrigation?: Yes, steel pipes can be used for agricultural irrigation. They are commonly employed due to their durability, strength, and ability to withstand high pressure and extreme weather conditions. Additionally, steel pipes are resistant to corrosion, making them suitable for continuous water flow and long-term use in irrigation systems.

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