Welded Scaffolding Pipes for high quality structure
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 23 m.t.
- Supply Capability:
- 16000 m.t./month
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1、 Welded Scaffolding Pipes for high quality structure:
ERW steel pipe is electric resistance welding, the abbreviation for ERW for transporting oil and natural gas vapor liquid objects, can meet the requirements of high and low pressure, the transport in the world with pipe sector accounted for a pivotal position.
2、 Welded Scaffolding Pipes for high quality structure
• High manufacturing accuracy
• High strength
• Good visual effect
• Reasonable price
• Small inertia resistance
• Strong heat dissipation ability
3、 Welded Scaffolding Pipes for high quality structure：
Standard | GB, DIN, ASTM ASTM A106-2006, ASTM A53-2007 |
Grade | 10#-45#, 16Mn 10#, 20#, 45#, 16Mn |
Thickness | 1 - 33 mm |
Section Shape | Round |
Outer Diameter | 21 - 610mm |
Place of Origin | Tianjin, China (Mainland) |
Secondary Or Not | Non-secondary |
Application | Hydraulic Pipe |
Technique | Cold Drawn |
Certification | API |
Surface Treatment | factory state or painted black |
Special Pipe | API Pipe |
Alloy Or Not | Non-alloy |
Length | 5-12M |
Outer Diameter | 21.3-610mm |
Grade | 20#, 45#, Q345, API J55, API K55, API L80, API N80, API P110, A53B |
Standard | ASME, ASTM |
1) Material:20#(ASTM A 106/A53 GRB.API5LGRB,GB),45#,16Mn,10#.
2) Specification range:OD:21.3-610mm,WT:6-70mm,length:6-12m or according to the requirement of clients.
3) Excutive standards:GB,ASME API5L.ASTM A 106/A53,Despite of the above standards,we can also supply seamless steel pipe with standard of DIN,JIS,and so on,and also develop new products according to the requirements of our clients!
4) Surface:black lacquered,varnish coating or galvanized.
5) Ends:Beveled or square cut,plastic capped,painted.
6) Packing:bundles wrapped with strong steel strip,seaworthy packing.
4、Packaging & Delivery
Packaging Details: | seaworthy package,bundles wrapped with strong steel strip |
Delivery Detail: | 15-30days after received 30%TT |
5、FAQ of Welded Scaffolding Pipes for high quality structure:
①How 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.
②How 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.
③Why 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.
6、 Welded Scaffolding Pipes for high quality structure
- Q: What is the difference between internal and external coating for steel pipes?
- A protective layer is applied to the inner surface of steel pipes, which is known as internal coating. The main purpose of this coating is to prevent corrosion and enhance resistance against chemicals present in the fluid being transported. Techniques like spraying, brushing, or dipping are commonly used to apply the internal coating, and it can be made of materials such as epoxy, polyurethane, or cement mortar. On the contrary, external coating involves the application of a protective layer on the outer surface of steel pipes. The main objective of this coating is to protect against environmental factors like corrosion, abrasion, and impact. External coatings are usually applied through methods like wrapping or coating with materials such as polyethylene, fusion-bonded epoxy, or asphalt enamel. To summarize, the primary difference between internal and external coating for steel pipes lies in their location and purpose. Internal coatings safeguard the inner surface from corrosion and chemical attacks, while external coatings provide protection against environmental damage on the outer surface. Both types of coatings are essential to ensure the durability and reliability of steel pipes in various applications.
- Q: What is the maximum allowable deflection for steel pipes?
- Industry standards and design codes typically determine the maximum allowable deflection for steel pipes. These regulations specify the acceptable limits of deflection to guarantee the pipes' structural integrity and functionality. The maximum allowable deflection can vary, depending on factors like pipe diameter, wall thickness, material properties, and the application type. To determine the specific maximum allowable deflection for a particular steel pipe application, it is crucial to reference relevant standards and codes such as the ASME B31.3 code for process piping or AWWA standards for water transmission and distribution pipes. Adhering to these guidelines ensures the safe and efficient operation of steel pipes in various industries and applications.
- Q: What are the alternatives to steel pipes for various applications?
- Some alternatives to steel pipes for various applications include PVC (polyvinyl chloride) pipes, copper pipes, aluminum pipes, and fiberglass pipes. Each alternative has its own advantages and disadvantages, such as cost, durability, and resistance to corrosion, which make them suitable for specific applications.
- Q: How are steel pipes used in the construction of high-rise buildings?
- Steel pipes are commonly used in the construction of high-rise buildings for various purposes, including structural support, plumbing, and fire protection. These pipes provide strength and durability to support the weight of the building, allowing for taller structures. They are used to create the building's framework, as well as for the distribution of water, gas, and other utilities throughout the building. Additionally, steel pipes are often used for fire sprinkler systems, providing a reliable and efficient method of fire protection in high-rise buildings.
- Q: What are the different types of pipe connections used with steel pipes?
- Steel pipes are commonly connected using various types of pipe connections. The most frequently used connections are as follows: 1. Threaded connections: These connections involve screwing the ends of the pipe and using fittings with threads to connect them. They are typically used for smaller pipes and are easy to install and remove. 2. Welded connections: Welding is a popular method for joining steel pipes. This involves melting the metal and fusing the ends of the pipes together. Welded connections are strong and durable, making them suitable for high-pressure applications. 3. Flanged connections: Flanges are used to connect pipes by bolting them together. These connections are commonly used in industrial settings and are preferred for larger pipes or when easy disassembly is required for maintenance. 4. Grooved connections: Grooved fittings with internal grooves are used to connect pipes. These connections are commonly found in fire protection systems and are quick and straightforward to install. 5. Compression connections: Compression fittings are used to connect steel pipes by compressing a ferrule onto the pipe. This type of connection is frequently used in plumbing and provides a secure and tight seal. 6. Mechanical connections: Mechanical connections, such as couplings or clamps, allow for pipe connection without welding or threading. These connections are often used for temporary or emergency repairs. Each type of pipe connection has its own advantages and disadvantages. The choice of connection method depends on factors such as the application, pipe size, and installation requirements. It is crucial to carefully consider these factors to ensure a reliable and secure connection for steel pipes.
- Q: Can steel pipes be used for food processing facilities?
- Yes, steel pipes can be used for food processing facilities. Steel pipes are commonly used in the food industry due to their durability, resistance to corrosion, and ease of cleaning. They are also suitable for various processes such as conveying liquids, gases, and solids, making them a reliable choice for food processing facilities.
- Q: How are steel pipes cleaned and flushed?
- Steel pipes are cleaned and flushed using a variety of methods. One common method is high-pressure water jetting, where water is forcefully sprayed through the pipes to remove debris and sediments. Chemical cleaning agents are also used to dissolve any stubborn deposits. Additionally, mechanical methods such as using wire brushes or pigs (devices inserted into the pipes to scrape the interior) can be employed to remove any remaining buildup. Regular maintenance and inspection are crucial to ensure the cleanliness and efficiency of steel pipes.
- Q: Can steel pipes be used for fencing?
- Yes, steel pipes can be used for fencing. Steel pipes are durable, strong, and resistant to corrosion, making them an excellent choice for fencing applications. They can be used to create secure and long-lasting fences in various settings, such as residential, commercial, or industrial properties.
- Q: Are galvanized steel tubes the same as degaussing steel tubes?
- And the method of magnetic field created by means of electromagnets or permanent magnets. For analysis of residual magnetism, see table (1), select the demagnetizing method and system in combination with the conditions of the construction site (for example, given equipment, etc.). Table 1 magnetic remanence grade and welding conditions
- Q: How do steel pipes perform in high-temperature applications?
- Steel pipes perform well in high-temperature applications due to their excellent heat resistance and structural integrity. The high melting point of steel allows it to withstand extreme temperatures without deformation or failure. Additionally, steel pipes have good thermal conductivity, which ensures efficient heat transfer in industrial processes.
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Welded Scaffolding Pipes for high quality structure
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 23 m.t.
- Supply Capability:
- 16000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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