• API  Carbon Seamless Hot Sale Steel Pipes System 1
  • API  Carbon Seamless Hot Sale Steel Pipes System 2
  • API  Carbon Seamless Hot Sale Steel Pipes System 3
API  Carbon Seamless Hot Sale Steel Pipes

API Carbon Seamless Hot Sale Steel Pipes

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Loading Port:
China main port
Payment Terms:
TT or LC
Min Order Qty:
100 m.t.
Supply Capability:
10000 m.t./month

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Hot rolled seamless steel pipes

1)  Standard: API Standard:ASTM A106.ASTM A53,ASTM A135,ASTM A179,ASTM A214,ASTM A192,ASTM  A226,ASTM A315,ASTM A178,ASTM A210,ASTM A333,ASTM A355,ASTM A369,ASTM A334 ASTM/ASME A312/SA312, ASTM/ASME A213/SA213, ASTM A269,ASTM 511,API5L,API5CT, GOST 9940,GOST 9941,JIS G 3459, JIS GS3463, GS3467, JIS G3448, DIN EN 10216-2006(DIN 17458) , DIN EN 10297-2006(DIN 17456) etc.

 

2)  Steel Grade: ASTM A106 GRB,A53 GRB. API 5L GRB,API 5 CT N80,K55,A335 P11.P91,DIN ST52,ST44,ST35.8,ST37,ST42,ST45

 

3)Outside Diameter:1/2"-20" Or 21.3-508mm

 

4)  Wall  Thickness:  3-40mm

 

5)  Application: The products are widely used in fertilizer, petroleum, central-station, boiler, power station, shipping military, chemical industry, environment protection, traffic, metallurgy and mine, printing and dyeing, food industry, medical equipment, and so on.  

 

Production Equipment :
30 sets of Cold-drawn Machinery (Model: 3 ton to 500 ton)
Cold-rolled Machinery: Model LD-30, LD-60, LG-90H (L), LG-159H (L)
Automatic Roller Solution & Annealing Heat Treatment Equipment
18-meter-long Pickling Sin

 

QUALITY ASSURANCE:

 

1)      Strictly acc. ASTM,DIN,JIS,EN,GOST etc

 

2)      Sample:  We are accept your sample requirement

 

3)       Test: Eddy current / hydrostatic/ Ultrasonic/ Intergranular Corrosion or according to customers' request

 

3)      Certificate:API, CE ,ISO9001.2000.MTC etc

 

 

‍‍Main Features of the Seamless Pipe :

• High manufacturing accuracy

• High strength

• Small inertia resistance

• Strong heat dissipation ability

• Good visual effect

• Reasonable price 

 

Packaging & Delivery

Packaging Details:

seaworthy package,bundles wrapped with strong steel strip

Delivery Detail:

15-30days after received 30%TT

 

FAQ of Seamless 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 !

 

‍‍Seamless Pipe ASTM A106/53 Images

 

 

 

4)      Inspection: BV,SGS,others is avaliable.



Q:How are steel pipes connected in pipeline construction?
Steel pipes are connected in pipeline construction through various methods, including welding, threading, and flanges. Welding involves joining the pipes by melting the edges and fusing them together, creating a strong and continuous connection. Threading involves screwing the pipes together using threaded ends, ensuring a secure connection. Flanges are used to connect pipes with the help of bolts, providing a detachable yet sturdy connection. These methods ensure the integrity and safety of the pipeline system.
Q:How are steel pipes used in the construction of gas distribution networks?
Steel pipes are commonly used in the construction of gas distribution networks due to their durability, strength, and resistance to corrosion. These pipes are installed underground to transport natural gas from the source to various distribution points. They are used to create a reliable and efficient network that delivers gas safely to homes, businesses, and industries.
Q:There are multiple welded galvanized steel pipe outer diameter 108mm wall thickness 4mm length of 6 meters
Galvanized steel pipe is divided into cold galvanized steel pipe, hot galvanized steel pipe, cold galvanized steel pipe has been banned, and the latter is also advocated by the state for the moment, can be used. In 60s and 70s, developed countries began to develop new types of pipes, and galvanized pipes were banned. China's Ministry of construction and other four ministries also issued a civilization, indeed from two, 000 years since the galvanized pipe as a water supply pipe, the New District cold water pipe has rarely used galvanized pipe, and some of the hot water pipe is galvanized pipe. Hot dip galvanized steel pipe is widely used in fire, power and highway.
Q:How do you determine the pipe schedule for steel pipes?
The pipe schedule for steel pipes is determined based on several factors including the pressure rating, wall thickness, and outer diameter of the pipe. The pipe schedule is a standardized system used to classify the thickness of pipe walls, and it helps ensure compatibility and safety in various applications. To determine the pipe schedule for steel pipes, you need to consider the maximum pressure the pipe will be subjected to. This is usually expressed in pounds per square inch (psi) or bars. The pressure rating of a pipe indicates the maximum pressure it can withstand without failure or leakage. The higher the pressure rating, the thicker the pipe walls need to be. The wall thickness of the pipe is another important factor in determining the pipe schedule. It is typically expressed in inches or millimeters. The wall thickness is directly related to the pressure rating, as thicker walls can handle higher pressures. The American National Standards Institute (ANSI) provides a set of standard wall thicknesses for steel pipes known as the "pipe schedule." The outer diameter of the pipe is also considered when determining the pipe schedule. The outer diameter can vary depending on the specific application and requirements. It is important to choose a pipe with the appropriate outer diameter to ensure proper fit and compatibility with fittings, valves, and other components. In summary, the pipe schedule for steel pipes is determined by considering the maximum pressure, wall thickness, and outer diameter. By matching these factors with the appropriate pipe schedule, you can ensure that the steel pipe will be suitable for its intended use and capable of withstanding the required pressure.
Q:Can steel pipes be used for oil wells?
Indeed, oil wells can utilize steel pipes. In the oil and gas sector, steel pipes are frequently employed owing to their robustness, longevity, and resistance to corrosion. They possess the capability to endure the immense pressures and temperatures experienced during oil well drilling and production. Moreover, steel pipes efficiently and securely transport oil from the well to the surface, making them the favored option for oil well infrastructure. Furthermore, steel pipes can be effortlessly welded and threaded, enabling convenient installation and maintenance in oil well applications.
Q:Are steel pipes suitable for HVAC systems?
Yes, steel pipes are suitable for HVAC systems. They are commonly used in HVAC installations due to their durability, strength, and resistance to high temperatures and pressures. Steel pipes also provide excellent corrosion resistance, making them ideal for long-term use in heating, ventilation, and air conditioning systems.
Q:How are steel pipes transported from the manufacturing site to the construction site?
Steel pipes are typically transported from the manufacturing site to the construction site using various methods such as trucks, trains, ships, or even by air. The most common mode of transportation is trucks, which allow for easy and efficient delivery directly to the construction site.
Q:How are steel pipes insulated for thermal purposes?
Steel pipes are insulated for thermal purposes by wrapping them with insulating materials such as mineral wool, fiberglass, or foam. These insulating materials help to prevent heat transfer between the pipe and its surroundings, minimizing energy loss and maintaining the desired temperature inside the pipe. Additionally, a protective outer layer or jacket is often applied to enhance the insulation's durability and protect it from external elements.
Q:How are steel pipes used in oil refineries?
Steel pipes are used extensively in oil refineries for various purposes, such as transporting crude oil, petroleum products, and chemicals throughout the facility. They are also used in the construction of equipment, such as distillation columns and heat exchangers, where they provide a reliable and durable means of transferring fluids and withstanding high temperatures and pressures.
Q:What are the environmental impacts of using steel pipes?
The environmental impacts of using steel pipes include the extraction and processing of raw materials, energy consumption during manufacturing, and carbon emissions. Additionally, the disposal of steel pipes can contribute to landfill waste. However, steel pipes are highly durable, recyclable, and have a long lifespan, which mitigates some of these negative impacts.

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