Spot 20# seamless steel tube high pressure seamless steel tube Q345B seamless steel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000 m.t./month
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Specification
Main materials :10#, 20#, 35#, 45#, 20G, 40Cr, 20Cr, 16mn-45mn, 27SiMn, Cr5Mo, 12CrMo(T12), 12Cr1MoV, 12Cr1MoVG, 10CrMo910, 15CrMo, 35CrMo, 40CrMo, etc.
1. Seamless tubes for construction (GB/ t8162-2008) are seamless tubes for general construction and mechanical construction.
2. Seamless pipe for fluid transportation (GB/ t8163-2008) is a normal seamless pipe for the transportation of water, oil, gas and other fluids.
3. Seamless tube for low and medium pressure boiler (gb3087-2008) is a kind of seamless tube for hot rolling and cold drawing (rolling) of excellent carbon structure steel, which is used for making all kinds of superheated steam tube, boiling water tube, superheated steam tube for locomotive boiler, big pipe, small pipe and arch brick.
4. Seamless tube for high-pressure boiler (gb5310-2008) is a seamless tube of excellent carbon steel, alloy steel and stainless heat-resistant steel for the heating surface of water-tube boiler with high pressure and above pressure.
5. High pressure seamless tubes for fertilizer equipment (gb6479-2000) are excellent carbon structural steel and alloy steel seamless tubes suitable for chemical equipment and pipelines with operating temperature of -40~400℃ and working pressure of 10~30Ma.
6. Seamless tubes for petroleum cracking (gb9948-2006) are seamless tubes for furnace tubes, heat exchangers and pipelines used in petroleum refineries.
7. The steel pipe for geological drilling (yb235-70) is the steel pipe for core drilling in geological part, which can be divided into drill pipe, drill collar, core pipe, casing pipe and deposition pipe, etc.
8. Seamless pipe for diamond core drilling (gb3423-82) is a seamless pipe for drilling drill pipe, core rod and casing for diamond core drilling.
9. The oil drilling pipe (yb528-65) is a seamless pipe with internal or external thickening at both ends for oil drilling.
10. Seamless carbon steel tubes for ships (gb5312-85)
11.Seamless steel tubes (GB/ t18984-2003) for cryogenic piping are used for -45℃ ~ -195℃ cryogenic pressure vessel piping and cryogenic heat exchanger piping
company introduction:
Our company is a new force established by the pipe industry group founded in the 1980s. Relying on a large number of core technologies accumulated by the group, as well as strict quality control, physical and chemical testing, it carries out professional pipe fitting management in strict accordance with various standards.Products are widely used in petroleum, petrochemical, chemical, thermal power, boiler, four pipelines, fertilizer, aviation nuclear power, metallurgy, shipbuilding, machinery and military fields.
The main products of our company mainly include elbow, elbow, tee, reducing pipe, pipe cap, sharp elbow, flange, socket, forged pipe fittings and difficult pipe fittings.In addition, our company always has alloy steel tubes, seamless steel tubes for high-pressure boilers.Middle and low pressure boiler tube, low temperature steel tube, pipeline steel tube and so on after 10,000 tons.
- Q:How are steel pipes used in the pharmaceutical industry?
- Steel pipes are used in the pharmaceutical industry for various purposes, including the transportation of liquids, gases, and chemicals, as well as for the distribution of water and steam. They provide a reliable and durable solution for the safe and efficient transfer of pharmaceutical products within manufacturing facilities and during distribution processes.
- Q:How are steel pipes used in the manufacturing of ships?
- Steel pipes are used in the manufacturing of ships for various purposes such as constructing the hull, supporting structural components, and facilitating the transportation of fluids and gases within the vessel.
- Q:What is the pressure rating of steel pipes?
- The pressure rating of steel pipes varies depending on the specific grade and size of the pipe. However, steel pipes are known for their high strength and durability, allowing them to withstand high-pressure applications.
- Q:Can steel pipes be used for piling?
- Yes, steel pipes can be used for piling. Steel pipes are often used as piles in construction projects due to their strength, durability, and ability to withstand heavy loads. They provide strong support for structures and are commonly used in foundation systems for buildings, bridges, and other infrastructure.
- Q:What are the common methods of joining steel pipes?
- The common methods of joining steel pipes include welding, threading, and using mechanical couplings. Welding involves fusing the pipes together using heat, while threading involves screwing the pipes together using threads on the ends. Mechanical couplings are devices that connect the pipes together using compression or other means.
- Q:How are steel pipes used in sewage systems?
- Steel pipes are commonly used in sewage systems due to their durability and strength. They are used to transport sewage from homes, businesses, and industries to treatment plants or disposal sites. Steel pipes are able to handle the corrosive nature of sewage and are resistant to various chemicals and pressure. Additionally, they are also used for the construction of manholes, pumping stations, and other sewage system infrastructure.
- Q:What are the different methods of joining steel pipes together?
- There are several methods of joining steel pipes together, each with its own advantages and disadvantages. 1. Welding: This is the most common and widely used method of joining steel pipes. It involves heating the ends of the pipes and applying pressure to fuse them together. Welding provides a strong and durable joint, but it requires skilled labor and specialized equipment. 2. Threaded connections: Steel pipes can also be joined by threading the ends and using threaded fittings to connect them. This method is relatively easy and quick, but it may not be as strong as welding and can be prone to leakage if not properly sealed. 3. Flanged connections: Flanges are used to connect pipes by bolting them together. This method allows for easy disassembly and reassembly, making it suitable for applications that require frequent maintenance or repair. Flanged connections are also highly resistant to leakage. 4. Compression fittings: Compression fittings are used to join steel pipes by compressing a ring or ferrule onto the pipe, creating a tight seal. This method is simple and does not require heat or welding, making it ideal for applications where heat or sparks are not permissible. 5. Grooved connections: Grooved connections involve cutting grooves into the pipe ends and using mechanical couplings to secure them together. This method is fast, reliable, and allows for easy assembly and disassembly. Grooved connections are commonly used in fire protection systems. 6. Brazing: Similar to welding, brazing involves heating the pipe ends and adding a filler material to join them together. This method is often used for smaller diameter pipes and provides a strong joint. However, it requires the use of a high-temperature torch and skilled labor. Each of these methods has its own advantages and is suitable for different applications. The choice of joining method depends on factors such as the required strength, ease of installation, maintenance requirements, and the type of pipe being used.
- Q:What are the safety considerations when working with steel pipes?
- When working with steel pipes, safety considerations include wearing appropriate personal protective equipment such as gloves, safety glasses, and steel-toed boots to prevent injuries. It is essential to handle and lift steel pipes using proper techniques and equipment to avoid strains and falls. Ensuring a clean and organized work area, as well as securing pipes to prevent rolling or tipping, reduces the risk of accidents. Additionally, workers should be cautious of sharp edges and ensure proper ventilation when working with welding or cutting tools to minimize the risk of fires or inhalation hazards.
- Q:Can steel pipes be used for underground utility lines?
- Yes, steel pipes can be used for underground utility lines. Steel pipes are commonly used for various underground applications, including utility lines for water, gas, and sewage. They are durable, strong, and resistant to corrosion, making them suitable for long-term use in underground environments. Additionally, steel pipes can be easily welded and connected, allowing for efficient installation and maintenance.
- Q:Can steel pipes be used for underground sewage systems?
- Yes, steel pipes can be used for underground sewage systems. Steel pipes are known for their durability and strength, making them suitable for underground applications. However, it is essential to ensure that the steel pipes are properly coated or protected against corrosion to prevent damage from sewage and soil conditions.
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Spot 20# seamless steel tube high pressure seamless steel tube Q345B seamless steel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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