Seamless steel pipe balck ASTM A 53 GRADE B
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- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 5000 m.t./month
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1、Structure of Seamless steel pipe balck ASTM A 53:
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、Main Features of Seamless steel pipe balck ASTM A 53:
• High manufacturing accuracy
• High strength
• Small inertia resistance
• Strong heat dissipation ability
• Good visual effect
• Reasonable price
3、Seamless steel pipe balck ASTM A 53 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 Seamless steel pipe balck ASTM A 53:
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、Seamless steel pipe balck ASTM A 53 Images：
- Q:Can steel pipes be used for bridge construction?
- Yes, steel pipes can be used for bridge construction. Steel pipes are often used in the construction of bridges due to their high strength, durability, and ability to withstand heavy loads and harsh weather conditions. They can be used for various components of a bridge, including piers, supports, and even the bridge deck itself. Steel pipes are preferred in bridge construction as they provide excellent structural integrity and can be easily fabricated and installed.
- Q:How do you transport and store steel pipes?
- Careful planning and adherence to safety guidelines are essential when it comes to the transportation and storage of steel pipes. The following steps outline the necessary procedures: 1. Select the appropriate mode of transportation: Depending on the quantity and weight of the steel pipes, you have the option to transport them by truck, train, or ship. Evaluate the distance, logistics, and cost-effectiveness of each alternative before making a decision. 2. Package and secure the steel pipes: Proper packaging is crucial to prevent damage during transit. Bundle the pipes together using steel strapping or banding, ensuring a tight and secure fastening to prevent any shifting or movement during transportation. 3. Utilize suitable lifting equipment: When loading and unloading the pipes, make use of appropriate lifting equipment such as cranes, forklifts, or hoists. Ensure that the equipment is capable of safely handling the weight and length of the pipes. 4. Protect against moisture and corrosion: Steel pipes are vulnerable to moisture and corrosion, which can weaken their structural integrity. Apply a protective coating or wrap the pipes with waterproof materials before transportation. Additionally, consider using moisture-absorbing desiccants or placing the pipes on pallets to keep them elevated off the ground. 5. Plan for secure storage: If storing the steel pipes for an extended period, select a dry and secure location. Ensure that the storage area is well-ventilated and shielded from direct exposure to sunlight, rain, or extreme temperatures. Utilize racks or pallets to keep the pipes off the ground and prevent contact with moisture. 6. Conduct thorough inspections for damage: Prior to transportation and after storage, perform comprehensive inspections to identify any damage or signs of corrosion. This proactive approach will enable prompt resolution of any issues and ensure the integrity of the steel pipes. It is important to adhere to local regulations and safety guidelines specific to your region when transporting and storing steel pipes. By following these steps, you can guarantee the safe and efficient transportation and storage of steel pipes while minimizing the risk of damage and preserving their quality.
- Q:Can steel pipes be used for conveying hydraulic fluids?
- Yes, steel pipes can be used for conveying hydraulic fluids. Steel pipes are commonly used in hydraulic systems due to their high strength, durability, and resistance to high-pressure environments. They can effectively transport hydraulic fluids without leakage or significant loss in pressure.
- Q:How do you prevent leaks in steel pipes?
- One effective way to prevent leaks in steel pipes is by implementing a regular maintenance and inspection schedule. This includes checking for any signs of corrosion, damage, or wear and tear on the pipes. Additionally, using high-quality coatings or protective materials on the pipes can help minimize the risk of leaks by providing an extra layer of protection against external factors. Proper installation techniques and ensuring a secure connection between pipe joints are also crucial in preventing leaks.
- Q:What are the factors to consider when selecting steel pipes for a specific application?
- When selecting steel pipes for a specific application, there are several factors to consider. The first is the type of steel needed, which can vary based on factors such as the desired strength, corrosion resistance, and temperature resistance. Secondly, the size and dimensions of the pipes should be evaluated to ensure they meet the requirements of the application. Additionally, the specific application's operating conditions, such as pressure, temperature, and environment, should be taken into account. The manufacturing process and quality standards of the steel pipes, as well as the supplier's reputation and reliability, should also be considered. Lastly, cost-effectiveness and budget constraints are essential factors to keep in mind when selecting steel pipes for a specific application.
- Q:How are steel pipes protected against external corrosion in coastal areas?
- To safeguard steel pipes against external corrosion in coastal regions, a combination of coating and cathodic protection methods is employed. An effective approach involves applying a protective coating onto the steel surface, forming a barrier against corrosive elements like saltwater and humidity present in the coastal environment. Commonly used coating materials, such as epoxy or polyethylene, possess corrosion-resistant properties and offer long-lasting protection. Furthermore, cathodic protection is utilized to enhance the corrosion resistance of the steel pipes. This technique employs sacrificial anodes or impressed current to prevent corrosion. Sacrificial anodes, typically made of zinc or aluminum, are attached to the steel pipe and corrode in place of the steel, sacrificing themselves to safeguard the steel surface. On the other hand, impressed current systems rely on an external power source to provide a protective current, effectively preventing corrosion. Ensuring the effectiveness of the protective coating and cathodic protection system necessitates regular inspection and maintenance. Coatings may degrade over time due to wear and tear, requiring periodic evaluation and reapplication if necessary. Similarly, sacrificial anodes must be replaced when depleted, and impressed current systems need to be monitored and adjusted to maintain the desired level of protection. By combining the application of durable coatings with cathodic protection measures, steel pipes in coastal areas can be adequately shielded against external corrosion, promoting their durability and optimal performance.
- Q:What is the role of steel pipes in the transportation of chemicals?
- The role of steel pipes in the transportation of chemicals is to provide a strong, durable, and corrosion-resistant conduit for safely moving various types of chemicals from one location to another. Steel pipes are known for their high strength and ability to withstand high pressure, making them suitable for handling hazardous or aggressive substances. Additionally, the smooth interior surface of steel pipes minimizes friction, allowing for efficient and continuous flow of chemicals. The steel material is also resistant to chemical reactions, ensuring the integrity and purity of the transported substances. Overall, steel pipes play a crucial role in ensuring the safe and efficient transportation of chemicals, protecting both the environment and human health.
- Q:What are the different methods of pipe welding for steel pipes?
- There are several methods of pipe welding for steel pipes, including Shielded Metal Arc Welding (SMAW), Gas Metal Arc Welding (GMAW), Flux-Cored Arc Welding (FCAW), Submerged Arc Welding (SAW), and Tungsten Inert Gas Welding (TIG). Each method has its own advantages and is used depending on the specific requirements of the project, such as the thickness of the pipe, the type of steel, and the desired weld quality.
- Q:How do you calculate the deflection of a steel pipe?
- To determine the deflection of a steel pipe, one must take into account various factors, including material properties, applied loads, and geometrical characteristics. The following steps can serve as a guide: 1. Material properties must be determined. This involves obtaining information about the steel pipe, such as its Young's modulus (E), which signifies its stiffness or resistance to deformation. Typically, this value is provided by the manufacturer or can be found in material databases. 2. The applied loads need to be analyzed. It is necessary to identify the types and magnitudes of the loads acting on the steel pipe. These loads can consist of point loads, distributed loads, or a combination of both. Additionally, the location and orientation of the applied loads must be determined. 3. The geometry of the pipe must be evaluated. The dimensions of the steel pipe, including its length (L), outer diameter (D), and wall thickness (t), should be measured or obtained. Accuracy in these values is crucial for precise calculations. 4. An appropriate calculation method should be selected. Depending on the complexity of the loading and support conditions, one may need to employ either simple beam theory or more advanced structural analysis methods, such as the finite element method (FEM). 5. The relevant equations must be applied. For simple beam theory, the Euler-Bernoulli beam equation can be utilized to calculate the deflection at a specific point on the pipe. This equation assumes the pipe is homogeneous, linearly elastic, and subjected to small deflections. In more complex scenarios, FEM software can handle the calculations. 6. Boundary conditions must be determined. The support conditions at both ends of the pipe, which can include fixed supports, simply supported ends, or combinations of both, need to be identified. These conditions significantly influence the deflection of the pipe. 7. The deflection can be calculated. By using the equations relevant to the chosen method and incorporating the material properties, applied loads, and geometry, one can calculate the deflection at specific points along the steel pipe. The deflection can be measured in terms of vertical displacement or angular rotation. It is important to note that calculating the deflection of a steel pipe may require specialized engineering knowledge and software tools. If one lacks experience in structural analysis, it is advisable to consult a professional engineer to ensure accurate results and safe design.
- Q:How are steel pipes used in wastewater treatment?
- The wastewater treatment process relies heavily on the use of steel pipes. These pipes are crucial for the transportation and distribution of wastewater from various sources to the treatment facilities. The decision to use steel pipes is primarily based on their durability, strength, and resistance to corrosion. Within wastewater treatment plants, steel pipes are commonly applied for multiple purposes. Firstly, they are utilized for the intake of raw wastewater. These pipes are typically designed with a large diameter to accommodate the high flow rate of incoming wastewater. Due to their ability to withstand the pressure and turbulence caused by the wastewater flow, steel pipes are an ideal choice for this task. Once inside the treatment facility, steel pipes are responsible for the transportation of the wastewater to different treatment processes. They serve as connectors between various units, such as screens, grit chambers, sedimentation tanks, and biological reactors. Steel pipes are preferred for these applications because they can handle the corrosive elements present in wastewater, including chemicals, acids, and gases. Moreover, their durability ensures a long-lasting service life, resulting in reduced maintenance and replacement costs. Steel pipes also play a significant role in the distribution of treated water during the wastewater treatment process. After the wastewater has undergone treatment, it goes through disinfection and other processes to eliminate harmful contaminants. The treated water is then distributed through steel pipes, allowing it to be reused for purposes such as irrigation, industrial processes, or discharged back into water bodies. Furthermore, steel pipes are employed in the construction of wastewater treatment infrastructure. They are used in the installation of underground sewer lines, pumping stations, and manholes. Steel pipes provide the necessary strength and stability to withstand external forces like the weight of the soil. To summarize, steel pipes are crucial components in the wastewater treatment process. They are responsible for the transportation and distribution of wastewater, connecting different treatment units, and distributing treated water. Their durability, resistance to corrosion, and ability to handle high-pressure flows make them an excellent choice for this demanding application.
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Seamless steel pipe balck ASTM A 53 GRADE B
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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