Steel pipe for carbon seamless ,St45, cnbm
- Ref Price:
-
- 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: 6 - 50 mm Section
Shape: Round,r
Outer Diameter: 33 - 600 mm
Secondary Or Not: Non-secondary
Application: Fluid Pipe
Technique: Hot Rolled,Hot Rolled,Cold Drawn,Hot Expanded Certification: API Surface Treatment: Beveled end or plain end or varnished as per buyer
Special Pipe: API Pipe Alloy Or Not: Non-alloy
Brand Name: XPY(Xinpengyuan)
Length: 6-12m or according to clients' requirements
Standard: BS 3059-2,JIS G3454-2007,GB 5310-1995,GB 3087-1999,GB/T 8163-1999,GB/T 8162-1999,GB 6479-2000,DIN 1629/3,DIN 2448,ASTM A106-2006,ASTM A53-2007,API 5CT,API 5L,BS,JIS,GB,DIN,ASTM,API
Certification & Standard | SGS & AISI |
Type | Cold Rolled |
Thickness | 0.14mm ~ 1.5mm |
Width | 10mm ~ 1240mm |
Length | As customers' requirements |
Surface finish | NO.2B/ NO.3/ NO.4/ HL/ 8K/ BA |
Chemical Composition (MT)% | (C) :≤0.12% (Si) :≤0.75% (Mn) :≤1.00% (P) :≤0.040% (S) :≤0.030% (Ni) :≤0.60%(Available to contain) (Cr) :16.00~18.00% |
Advantage | Good flexibility, Resistant to corrosion, Thermal Conductivity and lower thermal expansion. |
Application | l Be uesd in manufacturing kitchen ware field. l Auto exhaust parts, Heat exchanger, Washing machinery. l Interior/ Exterior decoration for building l Household Appliances or Appliance components. |
Market | Southeast Aisa, Mid East, Africa, Estern Aisa, Western Europe ,etc. |
Packing | Bundle package, Wooden case, Container or bulk, etc in export standard ;or as customers'requests |
- Q: How do steel pipes perform in corrosive environments?
- Steel pipes perform well in corrosive environments due to their natural corrosion resistance. The addition of protective coatings or linings further enhances their performance, making them highly durable and suitable for a wide range of applications in such environments.
- Q: What are the safety regulations for working with steel pipes?
- The safety regulations for working with steel pipes may vary depending on the specific circumstances and location, but some common safety measures include wearing appropriate personal protective equipment (PPE) such as gloves, safety glasses, and steel-toed boots, ensuring proper handling techniques to prevent injuries, using proper lifting equipment to prevent strain or back injuries, implementing proper ventilation and respiratory protection when working in confined or poorly ventilated spaces, and following proper procedures for welding, cutting, or bending steel pipes to minimize the risk of fire or explosions. It is essential to consult and adhere to local safety regulations and guidelines to ensure a safe working environment when dealing with steel pipes.
- Q: What are the different methods of pipe inspection for steel pipes?
- There are several methods of pipe inspection that can be used for steel pipes. Some of the commonly used methods are as follows: 1. Visual Inspection: This is the most basic form of pipe inspection where a trained inspector visually examines the exterior and interior of the pipe to identify any visible defects or abnormalities. This method is often used as a preliminary inspection before more advanced techniques are employed. 2. Magnetic Particle Inspection (MPI): MPI involves applying a magnetic field to the steel pipe and then applying iron particles to the surface. Any surface cracks or defects in the pipe will cause a leakage of magnetic flux, which can be detected by the inspector. This method is particularly effective in identifying surface defects in ferromagnetic materials. 3. Ultrasonic Testing (UT): UT is a non-destructive testing method that uses high-frequency sound waves to detect internal defects or anomalies in steel pipes. A transducer is used to send ultrasonic waves into the pipe, and the reflections or echoes of the sound waves are analyzed to determine the presence of defects such as corrosion, cracks, or wall thickness variations. 4. Radiographic Testing (RT): In this method, X-rays or gamma rays are used to create an image of the internal structure of the steel pipe. The X-rays or gamma rays pass through the pipe, and the resulting image can reveal any defects, such as cracks, corrosion, or weld discontinuities. This method is commonly used for inspecting welded joints. 5. Eddy Current Testing (ECT): ECT is a non-destructive testing technique that uses electromagnetic induction to detect surface and near-surface defects in steel pipes. A coil carrying an alternating current is passed over the pipe's surface, and any changes in the electrical conductivity or magnetic field caused by defects are detected and analyzed. 6. Acoustic Emission Testing (AET): AET is a method that detects and analyzes the high-frequency acoustic signals emitted by materials when they undergo deformation or damage. In the case of steel pipes, AET can be used to monitor and identify defects such as cracks, leaks, or corrosion by analyzing the acoustic signals emitted during service or under stress. These are just a few of the commonly used methods of pipe inspection for steel pipes. The choice of method depends on various factors such as the type of defect being looked for, the accessibility of the pipe, the desired level of sensitivity, and the cost and time constraints. It is often recommended to use a combination of inspection techniques to ensure a thorough assessment of the steel pipes.
- Q: How are steel pipes used in plumbing?
- Steel pipes are commonly used in plumbing applications due to their durability, strength, and resistance to corrosion. They are used to transport water, gas, and other fluids from one place to another in a plumbing system. Steel pipes are often found in underground water supply networks, as well as in buildings for conveying hot and cold water, drainage, and venting systems. Additionally, steel pipes are also utilized for connecting fixtures, such as sinks, showers, toilets, and appliances, ensuring a reliable and long-lasting plumbing infrastructure.
- Q: How are steel pipes used in the agriculture industry?
- Steel pipes are widely used in the agriculture industry for various purposes such as irrigation systems, water supply networks, and drainage systems. They are used to transport water for crop irrigation, allowing for efficient and controlled distribution. Steel pipes are also utilized in the construction of farm buildings and structures, providing support and durability. Additionally, they are commonly used in the creation of livestock handling equipment, such as pens and fences. Overall, steel pipes play a crucial role in enhancing productivity and efficiency within the agriculture industry.
- Q: How do you protect steel pipes from rusting?
- There are several ways to prevent rusting in steel pipes. One common method involves applying a protective coating to the pipes. This can be done using paint or other coatings specifically designed for metal surfaces. The coating acts as a barrier between the steel and the elements, stopping moisture and oxygen from reaching the metal and causing rust. Another method is to galvanize the steel pipes. This involves coating them with a layer of zinc, which creates a protective barrier against rust. Galvanizing is often used for outdoor applications or in environments with high moisture levels. Regular maintenance is also important for preventing rust. It is necessary to inspect the pipes for corrosion or damage and address any issues immediately. Keeping the pipes clean and dry can also help prevent rust formation. In some cases, sacrificial anodes can provide additional protection. These anodes, made of zinc or magnesium, are attached to the steel pipes. They corrode instead of the steel, sacrificing themselves to protect the pipes from rust. Proper storage and handling of steel pipes are crucial as well. They should be stored in a dry, well-ventilated area, away from moisture and humidity. Care should be taken to avoid scratching or damaging the protective coatings when handling the pipes. By implementing these methods and practices, steel pipes can be effectively safeguarded against rust, ensuring their longevity and durability.
- Q: What are the factors to consider when selecting pipe materials for corrosive environments?
- To ensure the longevity and effectiveness of a piping system in corrosive environments, several important factors must be considered. Firstly, the corrosion resistance of the pipe material is crucial. It is essential to select a material highly resistant to corrosion as time can cause significant damage to pipes in corrosive environments. Stainless steel, fiberglass, PVC, and CPVC are materials known for their excellent corrosion resistance. Secondly, the chemical compatibility of the pipe material with the corrosive environment should be assessed. Different materials have varying resistance levels to different chemicals, so it is important to ensure that the chosen material can withstand the specific chemicals present. Consulting chemical compatibility charts and seeking expert advice can aid in selecting the right material. Furthermore, the temperature and pressure requirements within the corrosive environment should be taken into account. Some materials have limitations in terms of temperature and pressure resistance, exceeding which can lead to pipe failure. It is crucial to choose a material that can handle the required temperature and pressure ranges without compromising its structural integrity. The cost of the pipe material and its installation should also be considered. While certain materials may offer high corrosion resistance, they may also be more expensive. Striking a balance between the desired level of corrosion resistance and the available budget is essential. Lastly, the maintenance requirements and overall durability of the pipe material should be evaluated. Some materials may require more frequent inspections, cleaning, or repairs compared to others. Considering the anticipated lifespan of the piping system and the ease of maintenance can help in selecting a material that ensures long-term reliability and cost-effectiveness. In conclusion, when selecting pipe materials for corrosive environments, it is important to consider factors such as corrosion resistance, chemical compatibility, temperature and pressure requirements, cost, and maintenance and durability. By carefully evaluating these factors, one can choose a pipe material that best suits the specific corrosive environment and ensures a reliable and long-lasting piping system.
- Q: What are the different standards for steel pipe manufacturing?
- There are several standards for steel pipe manufacturing, including ASTM (American Society for Testing and Materials), API (American Petroleum Institute), DIN (Deutsches Institut für Normung), and JIS (Japanese Industrial Standards). These standards define the specifications for various aspects of steel pipe production, such as dimensions, material composition, mechanical properties, and testing procedures. Compliance with these standards ensures the quality and reliability of steel pipes for different applications, ranging from construction and infrastructure to oil and gas industries.
- Q: Can galvanized pipe be welded with seamless steel tube? What should I do to connect?
- To look at the use of concrete after welding, if the stress is relatively large and thin galvanized pipe wall is recommended to not use welding, if the requirement is not high Po mouth welding should be welding depends on galvanized pipe material selection electrode generally no sealing material are 20
- Q: Can steel pipes be used for irrigation pumps?
- Yes, steel pipes can be used for irrigation pumps. Steel pipes are commonly used in irrigation systems due to their durability, strength, and resistance to corrosion. They are ideal for transporting water from the pump to the irrigation system, ensuring efficient water distribution for agricultural purposes.
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Steel pipe for carbon seamless ,St45, cnbm
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 30 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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