Cold Drawnd Seamless Steel pipe Made in China from CNBM
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 2000000 m.t./month
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1、Structure of Cold Drawnd Seamless Steel pipe Made in China from CNBM:
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 Cold Drawnd Seamless Steel pipe Made in China from CNBM:
• High manufacturing accuracy
• High strength
• Small inertia resistance
• Strong heat dissipation ability
• Good visual effect
• Reasonable price
3、Cold Drawnd Seamless Steel pipe Made in China from CNBM 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 Cold Drawnd Seamless Steel pipe Made in China from CNBM:
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、Cold Drawnd Seamless Steel pipe Made in China from CNBM Images：
- Q: What is the process of spiral steel tube production?
- Shear forming: on the production line will be along the outer edge of the spiral plate winding tube.
- Q: Are steel pipes resistant to electromagnetic interference?
- Yes, steel pipes are generally resistant to electromagnetic interference due to their conductive properties. The metallic nature of steel allows it to effectively shield against electromagnetic waves, making it a suitable choice for applications where electromagnetic interference needs to be minimized or avoided.
- Q: What are the different types of steel pipe fittings?
- There are various types of steel pipe fittings, including elbows, tees, reducers, couplings, unions, plugs, caps, and flanges.
- Q: Can steel pipes be insulated for thermal efficiency?
- Yes, steel pipes can be insulated for thermal efficiency. Insulating steel pipes helps to reduce heat loss or gain, depending on the application. The insulation material is typically wrapped around the pipes to create a protective barrier. This helps to prevent heat transfer from the pipes to the surrounding environment or vice versa. Insulating steel pipes can significantly improve energy efficiency by reducing the amount of energy required to heat or cool the fluid flowing through the pipes. It is a common practice in various industries such as HVAC, oil and gas, and industrial processes where temperature control is critical. Additionally, insulation also helps to prevent condensation and corrosion on the outer surface of the pipes. Overall, insulating steel pipes is a cost-effective solution to enhance thermal efficiency and reduce energy consumption.
- Q: Can steel pipes be used for the construction of offshore wind farms?
- Yes, steel pipes can be used for the construction of offshore wind farms. Steel pipes are commonly used for the fabrication of foundation structures, such as monopiles or jackets, which provide stability and support for wind turbine installations in the seabed. The durability, strength, and resistance to corrosion of steel make it an ideal material for withstanding the harsh offshore conditions. Additionally, steel pipes can be easily transported, assembled, and installed, making them a cost-effective and reliable choice for offshore wind farm construction.
- Q: What are the common standards for coating and lining of steel pipes?
- Various organizations and regulatory bodies have outlined the common standards for coating and lining steel pipes to ensure their durability, corrosion resistance, and overall quality. These standards are widely recognized and utilized in different industries. Here are some examples: 1. The American Society for Testing and Materials (ASTM) has developed numerous standards for coating and lining steel pipes. For instance, ASTM A775/A775M addresses epoxy-coated reinforcing steel, ASTM A1064/A1064M focuses on metallic-coated steel wire, and ASTM A1057/A1057M covers fusion-bonded epoxy-coated steel reinforcement. 2. The American Water Works Association (AWWA) has established standards specifically for coating and lining steel pipes used in the water industry. AWWA C210 deals with liquid epoxy coating systems for both the interior and exterior of steel water pipelines, while AWWA C213 focuses on fusion-bonded epoxy coating for these pipelines. 3. The National Association of Corrosion Engineers (NACE) develops standards and recommended practices for corrosion control in steel pipes. NACE SP0169 provides guidelines for selecting and applying coatings for underground or submerged steel pipelines, and NACE SP0198 offers recommendations for external coatings of steel pipelines. 4. The International Organization for Standardization (ISO) has also developed various standards pertaining to coating and lining steel pipes. ISO 21809-1 specifies the requirements for external coatings applied to buried or submerged pipelines, while ISO 21809-2 concentrates on the internal coating and lining of such pipelines. These standards encompass multiple aspects of the coating and lining process, including surface preparation, application methods, minimum coating thickness, adhesion, and quality control. Adhering to these standards ensures that steel pipes receive proper protection against corrosion, abrasion, and other forms of deterioration. Consequently, they enjoy a longer service life and enhanced performance in industries such as oil and gas, water supply, and infrastructure.
- Q: How are steel pipes used in the telecommunications sector?
- Steel pipes are commonly used in the telecommunications sector for underground cable management and protection. These pipes provide a durable and secure conduit for telecommunication cables, ensuring their safety from external factors such as weather, vandalism, and accidental damage. Steel pipes also offer excellent strength and resistance to corrosion, making them ideal for long-term use in telecommunications infrastructure.
- Q: What are the safety precautions for handling steel pipes?
- To prevent accidents and minimize the risk of injury when dealing with steel pipes, it is crucial to implement various safety measures. Consider the following key safety precautions: 1. Personal Protective Equipment (PPE): Ensure that you wear suitable PPE, such as safety glasses, hard hats, steel-toed boots, and gloves. This will shield you from potential hazards, including falling objects, sharp edges, or chemical spills. 2. Proper Lifting Techniques: Employ correct lifting techniques to avoid strain or back injuries when lifting steel pipes. Bend your knees, maintain a straight back, and use your legs instead of your back to lift. Seek assistance or employ mechanical lifting equipment if the pipe is too heavy. 3. Secure Storage and Stacking: Organize the storage of steel pipes meticulously, ensuring that they are stacked and secured appropriately. Utilize suitable storage methods like racks or pallets to prevent pipes from rolling or falling. Avoid excessive stacking to maintain stability. 4. Inspect for Defects: Prior to handling steel pipes, examine them for defects like cracks, corrosion, or dents. Identifying and removing defective pipes is vital as they can pose serious safety risks. 5. Use Appropriate Handling Equipment: When moving or transporting steel pipes, make use of suitable equipment like forklifts, cranes, or hoists. Verify that the equipment is in good working condition and always adhere to the manufacturer's guidelines for safe operation. 6. Secure Transportation: When transporting steel pipes by vehicle, ensure that they are securely fastened to prevent shifting or falling during transit. Use restraints like straps or chains to secure the load. 7. Watch for Sharp Edges: Exercise caution when handling steel pipes as they may have sharp edges that can cause cuts or injuries. Wear gloves to protect your hands. 8. Communication and Training: Establish effective communication with your team members to ensure that everyone understands the correct handling procedures and safety precautions. Conduct training sessions 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 may lead to slips or falls. 10. Follow Safety Guidelines: Always adhere to safety guidelines and procedures set by your organization or relevant regulatory authorities. These guidelines may include additional precautions specific to your work environment. By diligently following these safety precautions, you can significantly reduce the likelihood of accidents and injuries when handling steel pipes. Remember, prioritizing safety is paramount in any work environment.
- Q: Do steel pipes require maintenance?
- Yes, steel pipes do require maintenance. Regular maintenance is necessary to ensure their proper functioning and longevity. This may involve cleaning, inspecting for any signs of corrosion or damage, and applying protective coatings to prevent rusting. Additionally, periodic maintenance checks and repairs may be needed to address any leaks or structural issues that may arise over time.
- Q: How do steel pipes perform in seismic zones?
- Steel pipes perform well in seismic zones due to their high strength and ductility. They have the ability to absorb and distribute seismic energy, which helps in reducing the impact of earthquakes. Additionally, steel pipes are resistant to damage and deformation during seismic events, making them a reliable choice for infrastructure in earthquake-prone areas.
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Cold Drawnd Seamless Steel pipe Made in China from CNBM
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 2000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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