• High-quality Carbon Seamless Steel Pipe For Boiler STPG42 CNBM System 1
  • High-quality Carbon Seamless Steel Pipe For Boiler STPG42 CNBM System 2
  • High-quality Carbon Seamless Steel Pipe For Boiler STPG42 CNBM System 3
High-quality Carbon Seamless Steel Pipe For Boiler STPG42 CNBM

High-quality Carbon Seamless Steel Pipe For Boiler STPG42 CNBM

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
10 pc
Supply Capability:
30 pc/month

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Quick Details

Thickness:

3 - 60 mm

Section Shape:

Round

Outer Diameter:

21.3 - 1220 mm



Secondary Or Not:

Non-secondary

Application:

fluid pipe,boiler pipe, structural pipe, oil/gas/water pipe etc

Technique:

Hot Rolled

Certification:

ISO9001-2000, ISO14000, ISO18000 , API 5L

Surface Treatment:

Painted, Oiled, galvanized or phosphate etc

Special Pipe:

API Pipe

Alloy Or Not:

Is Alloy

Technique::

Hot rolled or cold rolled

Special pipe::

API/ ASME/thickwall/oil/gas/water pipe

Length::

3-12m

Treatment of two ends::

Beveled end , plain end etc

Brand::

Bai Chuan

Third Party Inspection::

BV, SGS etc.

Schedule::

SCH10-SCH160, XS, XXS

Other Material::

10#, 20#, 16Mn, Q345 etc

Material Type::

Carbon steel/ Low alloy steel

Producing standard::

American/Japanese/ German/ Britain/ Chinese standard

Grade:

A53(A,B),A106(B,C),A210,API J55,St37,STPG42,A53-A369,API J55-API P110,ST35-ST52

Standard:

BS EN10296,JIS G3452-2004





1. Out Diameter:

21.3mm-1220mm 

2. Wall Thickness:

3mm-60mm

3. Length:

3m-12m

4. Producing Standard:

  • American ASME B36.10M, ASTM, API 5L, API 5CT

  • Japanese JIS

  • German DIN

  • Chinese GB

  • BS standard

5. Main Material:

(Carbon Steel & Low Alloy steel)

  • ASTM A53, A106, A210, A252, A333 etc;

  • X42, X46, X52, X60, X65, X70 etc;

  • JIS STPG42, G3454, G3456 etc;

  • German St37, St42, St45, St52, DIN1626, DIN17175

  • Chinese 20#, Q345, 16Mn etc.

6. Special specifications:

Available according to customer’s requirements and quantity.

7. End Shape:

Beveled end , plain end, varnished, or adding plastic caps to protect the two ends as per customer’s requirements.

8. Surface treatment:

Painted, Oiled, galvanized, phosphate etc.

9. Usage:

  • Widely used in the mechanical treatment field, petrochemical industry, transport and construction field

  • Ordinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc;

  • The transportation of fluids in the projects and big equipments, for example transport of water, oil, gas etc

  • Can be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating tube etc

10. Certificates:

ISO9001-2000, ISO14000, ISO18000, API 5L certificate

11. Third party inspection:

Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products.

12. Pictures:

our producing flow chart, our factory, production line, inspecting equipments, our products are listed below for your reference.


Q: What does GALV mean in a steel tube?
Steel tube (Steel pipe) production technology development began in the bicycle manufacturing industry, the rise of the early nineteenth Century during the oil development, the two world war ships, boilers, aircraft manufacturing, manufacturing of power boiler after the Second World War, the development of chemical industry of petroleum and natural gas drilling and transportation, will effectively promote the the yield and quality of varieties, the development of steel tube industry.
Q: Can steel pipes be used for cooling systems?
Yes, steel pipes can be used for cooling systems. Steel pipes are commonly used in various industrial cooling applications due to their durability, high strength, resistance to corrosion, and ability to withstand high pressure and temperature conditions.
Q: How to make the magnetic steel, can be like a magnet?
Of course, not all materials can be magnetized, austenitic stainless steel will not do.
Q: What are the different end finishes available for steel pipes?
There are several different end finishes available for steel pipes, depending on the specific application and requirements. Some of the most common end finishes include: 1. Plain End: This is the simplest and most common type of end finish, where the pipe ends are cut square and left plain without any additional treatment or threading. 2. Beveled End: A beveled end is an angled cut made at the end of the pipe, usually at a 30-degree angle. This allows for better welding and ensures a smooth transition between pipes. 3. Threaded End: Threaded ends are commonly used for pipes that need to be connected with other components using threaded fittings. The ends of the pipe are cut with external threads, allowing for easy assembly and disassembly. 4. Coupling End: Similar to threaded ends, coupling ends have internal threads instead of external threads. This allows for the connection of pipes using couplings or connectors. 5. Grooved End: Grooved ends are commonly used for pipes in fire protection systems or other applications that require quick and easy installation. The ends of the pipe are grooved, and then a coupling is used to connect and secure the pipes. 6. Flanged End: Flanged ends have a flat, wide surface with holes for bolts. This type of end finish is used when the pipe needs to be connected to other components using flanges, such as in piping systems or equipment connections. Each of these end finishes serves a specific purpose and is chosen based on the requirements of the application. The end finish selected will depend on factors such as the type of connection needed, the pipe's intended use, and the specific industry standards and regulations that apply.
Q: What is the maximum length of steel pipes available in the market?
The maximum length of steel pipes available in the market can vary depending on various factors such as the type of steel, manufacturing capabilities, transportation limitations, and customer requirements. However, in general, steel pipes can be manufactured in lengths of up to 12 meters (40 feet) or even longer. It is important to note that longer lengths may be more challenging to handle and transport, and may require specialized equipment or techniques. Ultimately, the maximum length of steel pipes available in the market will be determined by the specific needs and capabilities of the industry and customers.
Q: What is the average lifespan of steel pipes?
The average lifespan of steel pipes varies depending on various factors such as their quality, usage, and maintenance. However, under normal conditions, well-maintained steel pipes can last for several decades or even longer.
Q: What are the common problems or issues faced with steel pipes?
Common problems or issues faced with steel pipes include corrosion, rusting, leaks, cracks, and blockages. Corrosion can occur due to exposure to moisture or chemicals, leading to a decrease in pipe integrity and potential leaks. Rusting is another common problem, especially in outdoor or wet environments, which can weaken the pipe and cause structural issues. Leaks can result from pipe corrosion or cracks, leading to water damage and potential pipe failure. Blockages can occur due to debris, scale buildup, or pipe collapse, restricting the flow of fluid or causing complete pipe blockage. Regular maintenance and inspections are necessary to identify and address these issues promptly.
Q: Can steel pipes be bent?
Yes, steel pipes can be bent. The process of bending steel pipes typically involves using specialized tools and techniques such as pipe bending machines or hydraulic presses. These tools apply force to the pipe, causing it to deform and take on the desired shape or angle. The ability to bend steel pipes makes them versatile and suitable for various applications, including plumbing, construction, and manufacturing. However, it's important to note that the degree to which a steel pipe can be bent depends on factors such as the pipe's diameter, wall thickness, and the type of steel used.
Q: Can steel pipes be coated for aesthetic purposes?
Yes, steel pipes can be coated for aesthetic purposes. Coatings such as paint, powder coating, or galvanizing can be applied to steel pipes to enhance their visual appearance and protect them from corrosion. These coatings can provide a variety of colors and finishes to suit different aesthetic requirements.
Q: What are the different standards for steel pipe manufacturing?
There are several different standards for steel pipe manufacturing, including the American Society for Testing and Materials (ASTM), International Organization for Standardization (ISO), and the American National Standards Institute (ANSI). These standards outline the specifications for various aspects of steel pipe production, such as dimensions, material composition, mechanical properties, and testing procedures to ensure quality and safety.

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