SSAW Steel Pipe Made in China for building
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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1、Structure of High Quality SSAW Steel Pipe Made in China:
Seamless pipe is formed by drawing a solid billet over a piercing rod to create the hollow shell. As the manufacturing process does not include any welding, seamless pipes are perceived to be stronger and more reliable. Historically seamless pipe was regarded as withstanding pressure better than other types, and was often more easily available than welded pipe.
2、High Quality SSAW Steel Pipe Made in China:
• High manufacturing accuracy
• High strength
• Small inertia resistance
• Strong heat dissipation ability
• Good visual effect
• Reasonable price
3、High Quality SSAW Steel Pipe Made in China Specification：
Standard | GB, DIN, ASTM ASTM A106-2006, ASTM A53-2007 |
Grade | 10#-45#, 16Mn 10#, 20#, 45#, 16Mn |
Thickness | 8 - 33 mm |
Section Shape | Round |
Outer Diameter | 133 - 219 mm |
Place of Origin | Shandong, 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 High Quality SSAW Steel Pipe Made in China:
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.Images
- Q:How do you calculate the flow rate of water in steel pipes?
- To calculate the flow rate of water in steel pipes, you need to consider the pipe's diameter, length, and the pressure difference across the pipe. Using formulas like the Darcy-Weisbach equation or the Hazen-Williams equation, you can determine the flow rate by plugging in these variables along with the fluid properties.
- Q:Can steel pipes be used for scaffolding and support structures?
- Yes, steel pipes can be used for scaffolding and support structures due to their high strength, durability, and versatility. Steel pipes are capable of bearing heavy loads, providing stability and safety in construction projects. They are commonly used in the construction industry for scaffolding, temporary support structures, and as a framework for various building applications.
- Q:What is the shear strength of steel pipes?
- The shear strength of steel pipes can vary based on a variety of factors including the grade and thickness of the steel, as well as the manufacturing process and any additional treatments or coatings applied. Steel pipes generally possess a high shear strength due to the inherent strength of steel as a material. Determination of shear strength is typically achieved through testing and can range from 50,000 to 80,000 pounds per square inch (PSI) for common grades of steel pipes. However, it is important to acknowledge that the shear strength can be considerably higher for specialized or higher-grade steel pipes that are specifically designed for applications such as offshore drilling or high-pressure systems. Therefore, it is advisable to refer to the manufacturer's specifications or engineering standards for precise and specific shear strength values for a particular steel pipe.
- Q:What is the difference between steel pipes and PPR pipes?
- Steel pipes and PPR (Polypropylene Random Copolymer) pipes are two different types of pipes commonly used in various industries and applications. The main difference lies in their material composition and properties. Steel pipes are made from steel, a strong and durable metal. They are known for their high tensile strength, resistance to extreme temperatures, and ability to withstand high pressure. Steel pipes are commonly used for transporting fluids and gases in industries such as oil and gas, construction, and plumbing. On the other hand, PPR pipes are made from a type of plastic called polypropylene random copolymer. PPR pipes are known for their excellent thermal and chemical resistance, as well as their light weight and easy installation. They are commonly used for hot and cold water supply systems, as well as in heating and cooling applications. In summary, the key difference between steel pipes and PPR pipes lies in their material composition and properties. Steel pipes are stronger and more suitable for high-pressure and extreme temperature applications, while PPR pipes are lighter, easier to install, and ideal for water supply systems.
- Q:How can steel pipes be protected from corrosion?
- There are several methods available to protect steel pipes from corrosion. One commonly used method is the application of protective coatings, which create a barrier between the steel and the corrosive elements in the environment. Epoxy is the most widely used coating for steel pipes and offers excellent corrosion resistance. Depending on the specific requirements, polyethylene and polyurethane coatings can also be used. Another effective way to prevent corrosion is through cathodic protection. This technique involves using sacrificial anodes or impressed current systems. Sacrificial anodes, typically made of zinc or aluminum, are attached to the steel pipes and corrode instead of the steel, sacrificing themselves to protect the pipes. Impressed current systems utilize a direct electrical current to counteract the corrosion process. To ensure the longevity of steel pipes, regular maintenance and inspection are crucial. It is important to monitor the condition of the coatings and address any signs of damage or deterioration promptly. Additionally, implementing proper drainage systems to prevent the accumulation of moisture around the pipes is essential for corrosion prevention. Consideration of environmental factors is also necessary when protecting steel pipes from corrosion. This involves mitigating exposure to corrosive substances like acids or chemicals and ensuring adequate ventilation and airflow to prevent moisture and humidity buildup. By implementing a combination of these protective measures, steel pipes can have an extended lifespan and maintain their structural integrity.
- Q:How are steel pipes tested for quality?
- Steel pipes are tested for quality through various methods such as visual inspections, dimensional measurements, and various mechanical and chemical tests. These tests include assessing the pipe's surface finish, checking for any defects or cracks, measuring its dimensions, conducting tensile and impact tests, and analyzing its composition. Additionally, non-destructive testing techniques like ultrasonic testing, radiography, and magnetic particle inspection are employed to ensure the pipes meet the required quality standards.
- Q:Can steel pipes be bent or curved?
- Yes, steel pipes can be bent or curved using specialized equipment and techniques such as pipe bending machines or hydraulic bending.
- Q:What is the impact of steel pipe size on flow rate and pressure?
- The size or diameter of a steel pipe has a significant impact on both flow rate and pressure. Firstly, the flow rate refers to the volume of fluid that can pass through the pipe per unit of time. A larger pipe diameter allows for a greater flow rate as there is more space for the fluid to move through. This is due to the fact that a larger cross-sectional area of the pipe offers less resistance to the flow of fluid. Therefore, increasing the size of the steel pipe will generally lead to an increase in flow rate. Secondly, the pressure within a pipe is influenced by its size. As the fluid flows through a pipe, it encounters resistance due to friction against the walls of the pipe. This resistance leads to a pressure drop along the length of the pipe. A smaller pipe diameter results in higher frictional losses, which leads to a greater pressure drop. On the other hand, a larger pipe diameter reduces frictional losses and therefore results in a lower pressure drop. Consequently, increasing the size of the steel pipe will generally lead to a decrease in pressure drop. It is important to note that while increasing the size of a steel pipe may generally result in a higher flow rate and lower pressure drop, there are other factors that can also affect these parameters. These include the fluid properties, the length and layout of the pipe, and any additional components such as valves or fittings. Therefore, it is crucial to consider all these factors and conduct proper calculations or simulations to accurately determine the impact of steel pipe size on flow rate and pressure in a specific system.
- Q:How are steel pipes used in the manufacturing of heat exchangers?
- Steel pipes are commonly used in the manufacturing of heat exchangers due to their strength, durability, and ability to withstand high temperatures and pressures. These pipes are typically used to create the primary heat transfer surfaces within the heat exchanger, allowing for efficient transfer of heat between two fluids. The steel pipes are often arranged in a coil or tube bundle configuration, providing a large surface area for heat exchange to occur. Additionally, the corrosion-resistant properties of steel make it an ideal choice for handling various fluids in heat exchanger applications.
- Q:How are steel pipes used in the manufacturing of structural frameworks?
- Steel pipes are commonly used in the manufacturing of structural frameworks due to their strength, durability, and versatility. These pipes are used as components in the construction of frameworks, such as buildings, bridges, and towers, providing support and stability to the overall structure. Steel pipes are often used to create columns, beams, and trusses, which are essential for bearing heavy loads and ensuring the structural integrity of the framework. Additionally, steel pipes can be easily welded, allowing for efficient and cost-effective construction processes. Overall, steel pipes play a crucial role in the manufacturing of structural frameworks by providing a robust and reliable solution for various construction projects.
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SSAW Steel Pipe Made in China for building
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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