• Seamless Carbon Hot Rolled Steel Casing Pipe System 1
  • Seamless Carbon Hot Rolled Steel Casing Pipe System 2
  • Seamless Carbon Hot Rolled Steel Casing Pipe System 3
Seamless Carbon Hot Rolled Steel Casing Pipe

Seamless Carbon Hot Rolled Steel Casing Pipe

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API 5CT oil casing and tubing

 

 

1.Detail Specification:

1) Grade:H-40,J-55,K-55,N-80,C-75,L-80,C-90,C-95,P-110,Q-125

 

2) Size: 4 1/2", 5", 5 1/2", 6 5/8", 7", 7 5/8", 9 5/8", 10 3/4", 13 3/8", 16", 18 5/8", 20"

 

3) Wall thickness: 5.11 - 16.13 mm

 

4) Clasp Type : STC, LTC, BTC

 

5) Length : R1,R2,R3

 

6) Products comply with API SPEC 5CT standards, and use for API 5CT emblem

 

2.Round thread casing coupling size quality and tolerance:

 

Code

Specification

Diameter W          /mm

      Min Length

 Boring diameter /mm

Width of  bearing

surferingb/mm

Weight

Diameter D /mm

Short coupling Nl

Coupling length Nl

short couping

Coupling

length

4-1/2

114.30

127.00

158.75

177.80

116.68

3.97

3.62

4.15

5

127.00

141.30

165.10

196.85

129.38

4.76

4.66

5.75

5-1/2

139.70

153.67

171.45

203.20

142.08

3.18

5.23

6.42

6-5/8

168.26

187.71

184.15

222.25

170.66

6.35

9.12

11.34

7

177.80

194.46

 184.15

228.60

180.18

4.76

8.39

10.83

7-5/8

193.70

215.90

 190.50

234.95

197.64

5.56

12.30

15.63

8-5/8

219.08

244.48

 196.85

254.00

223.04

6.35

16.23

21.67

9-5/8

244.48

269.88

196.85

266.70

248.44

6.35

18.03

25.45

10-3/4

273.05

298.45

  203.20

---

277.02

6.35

20.78

---

11-3/4

298.45

323.85

  203.20

---

302.42

6.35

22.64

---

13-3/8

339.72

365.12

  203.20

---

343.69

5.56

25.66

---

 

 

3. FAQ of Seamless Casing Pipe:  

How 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.

How 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.

Why 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 !

 

6Seamless Casing Pipe Images

 

 

Q:How long is the seamless tube?
Welded pipe is generally 6912 meters fixed length, seamless pipe on the market in general non fixed foot, but usually more than 6 meters
Q:What is the difference between internal and external coating for steel pipes?
Internal coating for steel pipes refers to the application of a protective layer on the inner surface of the pipe to prevent corrosion and increase durability. This coating is designed to withstand the flow of fluids or gases through the pipe, ensuring the integrity of the material and minimizing the risk of contamination. On the other hand, external coating for steel pipes involves applying a protective layer on the outer surface of the pipe to safeguard it from environmental factors such as moisture, chemicals, or mechanical damage. This coating acts as a barrier, shielding the pipe from corrosion and extending its lifespan. In summary, internal coating focuses on protecting the inner surface of the steel pipe, while external coating aims to safeguard the outer surface. Both coatings are crucial for ensuring the longevity and reliability of steel pipes in various applications.
Q:What's the use of steel pipe?
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. (
Q:How are steel pipes stored and transported?
Steel pipes are typically stored and transported in a systematic and efficient manner to ensure their safety and prevent damage. When it comes to storage, steel pipes are usually stacked horizontally or vertically in designated areas. If stacked vertically, they are often placed on custom-made racks or stands that provide support and prevent them from rolling or collapsing. This vertical stacking method saves space and allows for easy accessibility when needed. To protect steel pipes from corrosion and environmental elements, they are often coated with a layer of paint or other protective materials. Additionally, pipes are sometimes stored indoors in warehouses or storage facilities to shield them from adverse weather conditions. When it comes to transportation, steel pipes are typically loaded onto trucks, railcars, or ships depending on the distance and destination. Specialized equipment such as cranes or forklifts is used to handle and load the pipes onto the transportation vehicles. Pipes are secured tightly to prevent movement during transit using straps, chains, or braces. This ensures that the pipes remain stable and do not cause any damage to themselves or other cargo. For long-distance transportation, steel pipes are often transported in bundles or stacks, secured with additional reinforcements. Pipes may also be packed in protective coverings or containers to shield them from external factors such as moisture, dust, or impacts. Overall, the storage and transportation of steel pipes involve careful planning, proper handling, and appropriate protective measures to ensure their integrity and quality are maintained throughout the process.
Q:How are steel pipes used in the manufacturing of agricultural machinery and equipment?
Due to their various advantageous properties, steel pipes have become widely utilized in the production of agricultural machinery and equipment. These pipes are employed in multiple ways to improve the efficiency and durability of such machinery. A primary application of steel pipes in agricultural machinery is their use in constructing frames and chassis. The exceptional strength and structural integrity of steel pipes make them an ideal choice for supporting heavy loads and enduring the demanding conditions often encountered in agricultural operations. Whether it is a tractor, combine harvester, or tillage equipment, steel pipe frames provide the necessary stability and sturdiness required for these machines to function efficiently in the field. Another common use of steel pipes in agricultural machinery is within hydraulic systems. These pipes function as conduits for hydraulic fluids, ensuring the smooth and reliable operation of various components, such as hydraulic cylinders, pumps, and motors. Thanks to their corrosion resistance and ability to withstand high pressure, steel pipes contribute to the longevity of hydraulic systems, reducing maintenance and repair costs for agricultural machinery. Moreover, steel pipes find application in the exhaust systems of agricultural equipment. To minimize environmental impact and maintain engine performance, it is essential to safely and efficiently expel the exhaust gases produced by engines. Steel pipes with suitable thickness and thermal resistance are employed in constructing exhaust systems, enabling the effective removal of exhaust gases while reducing noise pollution. Additionally, steel pipes are utilized in the manufacturing of irrigation systems and equipment used in agriculture. Whether it involves transporting water from a source to the fields or distributing water to crops through sprinklers or drip irrigation, steel pipes provide the necessary durability and pressure resistance for efficient water delivery while minimizing leaks. In conclusion, the incorporation of steel pipes in the manufacturing of agricultural machinery and equipment plays a vital role in enhancing their performance, durability, and efficiency. The exceptional strength, structural integrity, corrosion resistance, and high pressure capabilities of steel pipes make them indispensable components in various applications within the agricultural sector.
Q:Seamless steel pipe and welded pipe what is the difference?
Identification method: see the inside of the pipe, because the external, will deal with the welded pipe is inside a gap, you can see some, some, is not easy to see, you can slowly by hand touch, or see the specifications are relatively thin, welded pipe
Q:How are steel pipes used in the manufacturing of railways?
Steel pipes are commonly used in the manufacturing of railways for various purposes. They are used for the construction of railway tracks, providing a strong and durable foundation. Steel pipes are also used in the manufacturing of railway bridges and tunnels, ensuring structural integrity and support. Additionally, steel pipes are utilized for the transportation of fluids and gases within the railway system, such as fuel or water.
Q:Can steel pipes be used for underground sewage treatment plants?
Yes, steel pipes can be used for underground sewage treatment plants. Steel is a durable and strong material that can withstand the harsh conditions found underground, such as soil erosion and pressure. Additionally, steel pipes are resistant to corrosion, which is critical for sewage treatment plants where exposure to chemicals and wastewater is common.
Q:What type of steel pipe dance is used in general?
According to international competition practice, the standard size of steel tube is 40 mm or 45 mm in diameter, and the 45mm is usually used. The height of the steel pipe is not less than 3.3 meters and not higher than 4 meters.
Q:Can steel pipes be used for conveying natural gas?
Yes, steel pipes can be used for conveying natural gas. Steel pipes have been widely used in the natural gas industry due to their strength, durability, and ability to withstand high pressure. Additionally, steel pipes are resistant to corrosion and provide a secure and reliable method for transporting natural gas over long distances.

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