Stainless Seamless Round Hot Rolled Pipe
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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1、Structure of Seamless Pipe :
Seamless pipe is regarded as withstanding pressure better than other types, and was often more easily available than welded pipe.
2、Main Features of the Seamless Pipe :
• Strong heat dissipation ability
• Good visual effect
• Reasonable price
• High manufacturing accuracy
• High strength
• Small inertia resistance
3、Seamless Pipe 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 Pipe :
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. 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?
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.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.
Any question, pls feel free to contact us !
6、Seamless Pipe
Images：
- Q:Can stainless steel pipes be mirror polished?
- Yes, stainless steel pipes can be mirror polished. Mirror polishing is a process that involves grinding down the surface of the stainless steel pipe until it is smooth and then using a series of polishing compounds to achieve a high gloss finish. This process can be done by hand or with the use of specialized machinery. The mirror polished finish not only enhances the aesthetic appeal of the stainless steel pipe but also provides added protection against corrosion and staining. However, it is important to note that the mirror polished finish may require regular maintenance to maintain its shine over time.
- Q:Can stainless steel pipes be insulated with polyphthalamide?
- No, stainless steel pipes cannot be directly insulated with polyphthalamide. Polyphthalamide (PPA) is a high-performance thermoplastic that is often used as an insulating material due to its excellent thermal and electrical properties. However, PPA is typically used as a polymer or resin for injection molding applications, rather than as an insulation material for pipes. When it comes to insulating stainless steel pipes, there are several commonly used insulation materials such as fiberglass, mineral wool, or foam insulation. These materials are designed to provide thermal insulation and prevent heat transfer, while also offering protection against corrosion and condensation. If there is a need to insulate stainless steel pipes, it is best to choose an appropriate insulation material that is specifically designed for pipe insulation, rather than attempting to use polyphthalamide which is not typically used for this purpose.
- Q:How do stainless steel pipes compare to polypropylene pipes?
- Stainless steel pipes generally have superior strength, durability, and resistance to corrosion compared to polypropylene pipes. They are suitable for high-pressure and high-temperature applications, making them ideal for industries such as oil and gas. On the other hand, polypropylene pipes are lightweight, flexible, and cost-effective, making them a popular choice for water supply and drainage systems. The choice between stainless steel and polypropylene pipes depends on the specific requirements of the application, budget, and other factors such as chemical compatibility and installation ease.
- Q:Can stainless steel pipes be used for underground gas pipelines?
- Yes, stainless steel pipes can be used for underground gas pipelines. Stainless steel is highly resistant to corrosion and can withstand the harsh underground conditions, making it a suitable choice for gas pipelines.
- Q:What are the different types of stainless steel pipe elbows?
- Stainless steel pipe elbows come in various types, each designed to meet specific applications and requirements. Here are some commonly used types: 1. The 90-degree elbow is the most popular choice for changing pipe direction by 90 degrees. It is available in different sizes and materials to cater to diverse needs. 2. If a sharper change in direction is required, the 45-degree elbow is used to alter the pipe direction at a smaller angle of 45 degrees. 3. The long radius elbow has a larger radius, ensuring a smoother flow of fluids. It is commonly used in critical applications like the oil and gas industry, where flow rate is crucial. 4. In tight spaces where a sharp change in direction is necessary, the short radius elbow with a smaller radius is often employed. 5. When a pipe size reduction is needed, the reducing elbow is used, resulting in a change in the pipe diameter. This type is commonly found in plumbing systems that require connecting different pipe sizes. 6. Welded elbows are created by welding two separate pipe sections, making them strong and durable. They are suitable for high-pressure applications. 7. Threaded elbows have female threads on both ends, allowing easy connection to other threaded pipes or fittings. They are commonly used in plumbing systems and can be disassembled easily if necessary. 8. Flanged elbows feature flanges on both ends, securely bolted together. They are frequently used in applications requiring frequent disassembly or when a high level of strength is needed. These examples represent just a fraction of the stainless steel pipe elbows available in the market. The choice of elbow depends on specific requirements such as pipe size, fluid flow rate, pressure, and temperature. Selecting the appropriate type of elbow is crucial for ensuring efficient and safe operation of the piping system.
- Q:What is stainless steel pipe made of?
- Stainless steel pipe is primarily made of an alloy consisting of iron, chromium, and other elements such as nickel and manganese. The exact composition of stainless steel pipes may vary depending on the grade or type of stainless steel being used. Generally, stainless steel pipes have a high chromium content (at least 10.5%) which provides excellent corrosion resistance and durability. The addition of other elements helps to enhance various properties of the stainless steel pipe, such as strength, heat resistance, and weldability. Overall, stainless steel pipes are made of a strong and versatile material that is resistant to corrosion, making them suitable for a wide range of applications in industries such as construction, automotive, and manufacturing.
- Q:Can stainless steel pipes be insulated with polyethylene-co-methacrylate?
- No, stainless steel pipes cannot be directly insulated with polyethylene-co-methacrylate. Polyethylene-co-methacrylate is a type of thermoplastic material commonly used for insulation purposes. However, it is not suitable for direct application on stainless steel pipes due to several reasons. Firstly, stainless steel is a high-temperature resistant material that can withstand heat and maintain its structural integrity over a wide range of temperatures. On the other hand, polyethylene-co-methacrylate may have a lower melting or softening point, which could result in the material deforming or deteriorating when exposed to high temperatures. Secondly, stainless steel pipes often require insulation materials that provide excellent corrosion resistance properties. While polyethylene-co-methacrylate can offer good chemical resistance against certain substances, it may not be as effective in protecting stainless steel pipes from corrosion caused by various chemicals or environmental factors. It is recommended to use insulation materials specifically designed for stainless steel pipes, such as mineral wool, fiberglass, or polyurethane foam. These materials are known for their excellent thermal insulation properties and compatibility with stainless steel, ensuring long-lasting and efficient insulation for the pipes.
- Q:Can stainless steel pipes be used for nuclear waste storage?
- Indeed, nuclear waste storage can make use of stainless steel pipes. Due to its exceptional resistance to corrosion, stainless steel proves to be an optimal material for the containment and transportation of dangerous substances like nuclear waste. The durability, strength, and capability to endure extreme temperatures of stainless steel render it apt for the prolonged storage of radioactive waste. Furthermore, stainless steel remains non-reactive and prevents the release of harmful substances, thus assuring the preservation of the stored waste's integrity. Nonetheless, it remains crucial to verify that the stainless steel utilized adheres to the specific requirements and standards established for nuclear waste storage to guarantee utmost safety and confinement.
- Q:Can stainless steel pipes be used for structural purposes?
- Yes, stainless steel pipes can be used for structural purposes. Stainless steel is known for its strength and durability, making it suitable for various structural applications such as construction, infrastructure, and industrial projects. Its corrosion resistance properties also make it a preferred choice for environments that are exposed to moisture or chemicals.
- Q:Can stainless steel pipes handle high temperatures?
- Stainless steel pipes possess the ability to endure high temperatures. The exceptional heat resistance of stainless steel makes it suitable for a wide range of applications involving elevated temperatures. The maximum temperature the pipes can withstand is determined by the specific grade of stainless steel employed. For example, austenitic stainless steel grades like 304 and 316 are typically capable of handling temperatures up to approximately 1600°F (870°C), whereas higher alloyed grades such as 310 and 321 can withstand even higher temperatures. This heat resistance is attributed to the presence of chromium and other alloying elements in stainless steel, which create a protective oxide layer that prevents corrosion and oxidation at high temperatures. Consequently, stainless steel pipes find common use in industries like petrochemical, power generation, and heat exchangers, where high temperatures are prevalent.
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Stainless Seamless Round Hot Rolled Pipe
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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