Carbon Semless Steel Tube
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 8000 m.t./month
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1、Structure of Carbon Semless Steel Tube API
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 Carbon Semless Steel Tube API
• High manufacturing accuracy
• High strength
• Small inertia resistance
• Strong heat dissipation ability
• Good visual effect
• Reasonable price
3、Carbon Semless Steel Tube API 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 Carbon Semless Steel Tube API
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、Carbon Semless Steel Tube API Images：
- Q: What are the different types of supports used for steel pipes in buildings?
- Some common types of supports used for steel pipes in buildings include pipe hangers, clamps, brackets, and roller supports. These supports are designed to provide stability, prevent sagging or bending, and distribute the weight of the pipes evenly. The choice of support depends on factors such as pipe size, location, and load requirements.
- Q: How are steel pipes used in the agricultural irrigation systems?
- Steel pipes are commonly used in agricultural irrigation systems due to their durability and strength. These pipes are used to transport water from a water source, such as a well or a reservoir, to the fields where crops are grown. One of the main advantages of using steel pipes in agricultural irrigation systems is their ability to withstand high pressure and heavy loads. This makes them suitable for transporting large volumes of water over long distances without the risk of bursting or breaking. Steel pipes also have a high resistance to corrosion, which is important in agricultural settings where the pipes may come into contact with fertilizers or other chemicals. In addition to their durability, steel pipes provide a smooth interior surface that helps to minimize friction and maintain a consistent water flow. This is crucial in irrigation systems as it ensures that the water is evenly distributed across the fields, promoting optimal crop growth. Furthermore, steel pipes can be easily connected and configured to match the specific layout and requirements of the irrigation system. Overall, steel pipes play a vital role in agricultural irrigation systems by facilitating the efficient and reliable transport of water to crops. Their strength, durability, resistance to corrosion, and smooth interior surface make them an ideal choice for these applications.
- Q: What are the different methods of pressure testing steel pipes?
- There are several methods of pressure testing steel pipes, including hydrostatic testing, pneumatic testing, and ultrasonic testing. Hydrostatic testing involves filling the pipe with water and applying pressure to check for leaks or weaknesses. Pneumatic testing uses compressed air or gas to pressurize the pipe and detect any leaks or failures. Ultrasonic testing utilizes high-frequency sound waves to inspect the pipe's integrity by detecting any flaws or defects.
- Q: How are steel pipes used in petrochemical plants?
- Steel pipes are widely used in petrochemical plants for various applications including transportation of fluids such as oil, gas, and chemicals. They are used to connect different components of the plant, such as pumps, tanks, and vessels, allowing for the efficient and safe movement of these substances. Steel pipes in petrochemical plants are designed to withstand high pressure and extreme temperatures, ensuring the reliability and durability of the entire system.
- Q: Can steel pipes be used for transporting gases?
- Yes, steel pipes can be used for transporting gases. Steel pipes are known for their strength, durability, and resistance to corrosion, making them an ideal choice for transporting various gases over long distances. Additionally, steel pipes can handle high pressure and extreme temperatures, ensuring the safe and efficient transportation of gases.
- Q: How are steel pipes protected from corrosion?
- Steel pipes are protected from corrosion through various methods such as applying protective coatings like paint or epoxy, galvanization, and cathodic protection. These measures create a barrier between the steel surface and corrosive elements to prevent the pipes from rusting and deteriorating.
- Q: What are the safety precautions for handling steel pipes?
- When handling steel pipes, it is important to take several safety precautions to prevent accidents and minimize the risk of injury. Here are some key safety measures to follow: 1. Personal Protective Equipment (PPE): Always wear appropriate PPE, including safety glasses, hard hats, steel-toed boots, and gloves. This will protect you from potential hazards such as falling objects, sharp edges, or chemical spills. 2. Proper Lifting Techniques: When lifting steel pipes, use proper lifting techniques to avoid strain or back injuries. Bend your knees, keep your back straight, and lift using your legs instead of your back. If the pipe is too heavy, seek assistance or use mechanical lifting equipment. 3. Secure Storage and Stacking: Store steel pipes in a well-organized manner, ensuring they are properly stacked and secured. Use suitable storage methods, such as racks or pallets, to prevent pipes from rolling or falling. Avoid stacking pipes too high to prevent instability. 4. Inspect for Defects: Before handling steel pipes, inspect them for defects such as cracks, corrosion, or dents. Defective pipes can pose serious safety risks, so it is important to identify and remove them from use. 5. Use Appropriate Handling Equipment: When moving or transporting steel pipes, utilize appropriate equipment such as forklifts, cranes, or hoists. Ensure that the equipment is in good working condition, and always follow the manufacturer's guidelines for safe operation. 6. Secure Transportation: If transporting steel pipes by vehicle, make sure they are properly secured to prevent shifting or falling during transit. Use straps, chains, or other restraints to secure the load. 7. Watch for Sharp Edges: Steel pipes can have sharp edges that can cause cuts or injuries. Be cautious when handling them and wear gloves to protect your hands. 8. Communication and Training: Communicate with your team members to ensure everyone understands the proper handling procedures and safety precautions. Provide training on safe lifting techniques, equipment operation, and hazard identification. 9. Maintain a Clean Work Area: Keep the work area clean and free from debris, oil, or other slippery substances that could cause slips or falls. 10. Follow Safety Guidelines: Always adhere to safety guidelines and procedures established by your organization or relevant regulatory authorities. These guidelines may include additional precautions specific to your work environment. By following these safety precautions, you can significantly reduce the risk of accidents and injuries when handling steel pipes. Remember, safety should always be the top priority in any work environment.
- Q: How are steel pipes protected against external moisture?
- Steel pipes can be safeguarded against external moisture in various ways. One commonly employed method involves applying a protective coating or paint to the pipe's surface, which acts as a barrier to prevent direct contact with moisture. Depending on the specific requirements and environment, this coating can be composed of different materials like epoxy, polyethylene, or zinc. Another means of protection is through the utilization of corrosion inhibitors. These inhibitors are added to either the internal or external surfaces of the pipes, creating a protective layer that hinders moisture-induced corrosion. Chemicals like rust converters or rust preventatives are examples of corrosion inhibitors that react with the steel, forming a protective barrier. Cathodic protection is an additional technique utilized to shield steel pipes from external moisture. This technique involves the use of sacrificial anodes or impressed current to generate an electric current that safeguards the steel. Sacrificial anodes, typically made of zinc, aluminum, or magnesium, are attached to the steel pipes and corrode over time instead of the steel, thereby preventing moisture-induced corrosion. Moreover, proper insulation and waterproofing measures play a vital role in protecting steel pipes from external moisture. To provide an extra layer of protection and prevent moisture infiltration, insulation materials like foam or tape are applied to the pipes. Waterproofing measures such as sealants or membranes can also be implemented to ensure no moisture seeps into the pipes. Regular maintenance, including inspections and repairs, is crucial for ensuring the continuous protection of steel pipes against external moisture. By promptly addressing any areas of damage or corrosion, the integrity of the protective measures can be maintained, thereby extending the lifespan of the steel pipes and avoiding costly repairs or replacements in the future.
- Q: How are steel pipes protected against rust and corrosion?
- Steel pipes are protected against rust and corrosion through various methods such as applying protective coatings like zinc or epoxy, using cathodic protection techniques, or by utilizing stainless steel pipes that have inherent resistance to rust and corrosion. Additionally, regular maintenance and inspections help to identify and address any potential corrosion issues early on.
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Carbon Semless Steel Tube
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 8000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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