Stainless Seamless Steel Tube With High Quality
- 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 ASTM A106/53:
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 the Seamless Pipe ASTM A106/53:
• High manufacturing accuracy
• Good visual effect
• Reasonable price
3、Seamless Pipe ASTM A106/53 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、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 ASTM A106/53:
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.
6、Seamless Pipe ASTM A106/53 Images：
- Q: What is the difference between seamless and precision stainless steel pipes?
- The main difference between seamless and precision stainless steel pipes lies in their manufacturing processes. Seamless stainless steel pipes are made by piercing a solid stainless steel billet, while precision stainless steel pipes are created by cold rolling and cold drawing processes. This results in seamless pipes having a smoother internal surface and higher dimensional accuracy, making them suitable for applications requiring high-pressure and corrosive environments. On the other hand, precision stainless steel pipes are commonly used in industries where tight tolerances and precise dimensions are crucial, such as automotive and aerospace sectors.
- Q: What is the difference between 304 and 316 stainless steel pipes?
- Both 304 and 316 stainless steel pipes are widely used in various industries for their exceptional resistance to corrosion and durability. Although they may appear similar, there are significant distinctions between the two grades: 1. Composition: The main difference lies in their composition. 304 stainless steel pipes contain 18-20% chromium and 8-10.5% nickel, whereas 316 stainless steel pipes contain 16-18% chromium, 10-14% nickel, and 2-3% molybdenum. The additional molybdenum in 316 stainless steel enhances its resistance to corrosion, particularly against aggressive chemicals like chlorides. 2. Corrosion resistance: In terms of corrosion resistance, 316 stainless steel pipes surpass 304 stainless steel pipes, especially in environments with high chloride exposure, such as coastal areas or industrial settings with corrosive chemicals. The molybdenum content in 316 stainless steel offers enhanced protection against pitting and crevice corrosion. 3. Temperature resistance: Both grades of stainless steel pipes exhibit good resistance to high and low temperatures, but 316 stainless steel pipes perform better under extreme temperature conditions. They can withstand higher temperatures and retain their strength better compared to 304 stainless steel pipes. 4. Applications: Due to its superior resistance to corrosion, 316 stainless steel pipes are commonly used in industries such as marine, chemical processing, pharmaceuticals, and food processing. On the other hand, 304 stainless steel pipes find applications in various industries, including automotive, construction, and appliances. 5. Cost: Generally, 304 stainless steel pipes are more affordable than 316 stainless steel pipes due to differences in composition and availability. However, the cost-effectiveness of each grade should be determined based on the specific application and required corrosion resistance. In conclusion, while both 304 and 316 stainless steel pipes offer excellent corrosion resistance and durability, the addition of molybdenum in 316 stainless steel provides superior resistance to chloride corrosion. The choice between the two grades depends on the specific application, budget, and level of corrosion resistance required.
- Q: Are stainless steel pipes suitable for petrochemical plants?
- Yes, stainless steel pipes are highly suitable for petrochemical plants. They possess excellent corrosion resistance, high temperature strength, and durability, making them ideal for handling various aggressive chemicals and fluids found in petrochemical processes. Additionally, stainless steel pipes can withstand high pressure and maintain their structural integrity, ensuring the safety and longevity of the plant's operations.
- Q: Can stainless steel pipes be used for oil and gas pipelines?
- Yes, stainless steel pipes can be used for oil and gas pipelines. Stainless steel is known for its excellent corrosion resistance, making it a suitable material for transporting oil and gas, which can contain corrosive elements. Stainless steel pipes can withstand high temperatures and pressures, making them ideal for oil and gas applications. Additionally, stainless steel is durable and long-lasting, reducing the risk of leaks or failures in the pipeline system. The use of stainless steel pipes for oil and gas pipelines ensures the integrity and reliability of the infrastructure, protecting both the environment and public safety.
- Q: How do you clean and maintain stainless steel pipes?
- Here are the steps you can follow to clean and maintain stainless steel pipes: 1. Begin by wiping the surface of the pipes using a soft cloth or sponge to eliminate loose dirt or dust. This will prevent any scratching during the cleaning process. 2. Mix warm water with a mild detergent or dish soap to create a cleaning solution. Avoid using abrasive cleaners or products that contain chlorine, bleach, or ammonia, as they can harm the stainless steel. 3. Dip a soft cloth or sponge into the cleaning solution and gently scrub the pipes, following the grain of the stainless steel. This will help eliminate any stains or grime. 4. For tougher stains or grease buildup, you can utilize a non-abrasive cleaner specifically designed for stainless steel. Apply the cleaner to the affected area and gently scrub with a soft cloth or sponge. 5. Thoroughly rinse the pipes with clean water to remove any soap residue. 6. Completely dry the pipes using a soft cloth or towel. This will prevent the formation of water spots or streaks. 7. To maintain the shine and luster of stainless steel pipes, you can apply a stainless steel polish or create a homemade solution using vinegar and olive oil. Apply a small amount to a soft cloth and buff the pipes in circular motions. 8. In areas with high humidity or exposure to harsh chemicals, it may be necessary to clean and maintain the stainless steel pipes more frequently. Regular cleaning will help prevent corrosion and preserve their appearance. Always refer to the manufacturer's guidelines for specific cleaning instructions, as different stainless steel finishes may require varying care methods.
- Q: Are stainless steel pipes suitable for brewing systems?
- Stainless steel pipes prove to be an exceptional choice for brewing systems. Their remarkable corrosion resistance, hygienic attributes, and durability make stainless steel the most preferred material for brewing equipment. When it comes to brewing, stainless steel pipes demonstrate their superiority by not reacting with the acidic elements present in the process. This ensures that the beer remains free from any undesirable flavors or contaminants. Moreover, stainless steel pipes offer the advantage of easy cleaning and maintenance, making them a perfect fit for the brewing process. In summary, stainless steel pipes guarantee the production of exceptional beer by providing a dependable and long-lasting solution for brewing systems, ensuring high-quality and uncontaminated results.
- Q: What is the difference between seamless and EFW stainless steel pipes?
- Seamless and EFW (Electric Fusion Welded) stainless steel pipes are two different types of stainless steel pipes that have distinct characteristics and manufacturing processes. Firstly, seamless stainless steel pipes are manufactured without any welding seams or joints. They are made from a solid cylindrical billet, which is heated and then stretched over a mandrel to create a hollow tube. This process ensures that seamless pipes have a consistent wall thickness and a smooth interior surface, making them ideal for applications that require high-pressure, high-temperature, or corrosive environments. Due to their seamless construction, these pipes offer better strength and durability. On the other hand, EFW stainless steel pipes are created by using a combination of high-frequency electrical current and pressure to weld the edges of two stainless steel sheets or plates together. This fusion welding process forms a continuous seam along the length of the pipe. EFW pipes are typically used for lower-pressure and lower-temperature applications, such as conveying fluids or gases in industrial settings. One key difference between seamless and EFW stainless steel pipes is their manufacturing complexity. Seamless pipes require more intricate and precise manufacturing techniques, resulting in a higher production cost compared to EFW pipes. Additionally, the seamless process allows for a wider range of sizes and thicknesses, while EFW pipes are typically limited in their size options. Another difference lies in the availability of grades and alloys. Seamless stainless steel pipes are available in a wide range of grades and alloys, offering greater flexibility for specific applications. EFW pipes, on the other hand, have a more limited selection of available grades and alloys. In terms of mechanical properties, seamless stainless steel pipes generally have superior strength and corrosion resistance compared to EFW pipes. The absence of welds or joints in seamless pipes reduces the risk of weak points that could be prone to corrosion or failure. In summary, seamless stainless steel pipes are manufactured without any welding seams, offering better strength, durability, and corrosion resistance. They are suitable for high-pressure, high-temperature, or corrosive applications. EFW stainless steel pipes, on the other hand, are created by fusion welding two stainless steel sheets or plates together, making them more suitable for lower-pressure and lower-temperature applications.
- Q: How do you prevent scaling in stainless steel pipes?
- One way to prevent scaling in stainless steel pipes is by using a process called passivation. Passivation involves treating the stainless steel surface with a mild oxidant or acid solution to remove any contaminants and create a protective oxide layer. Regular cleaning and maintenance, avoiding prolonged exposure to high temperatures, and controlling the water chemistry are also effective measures to prevent scaling in stainless steel pipes.
- Q: What is the difference between 304J8 and 316J8 stainless steel pipes?
- The difference between 304J8 and 316J8 stainless steel pipes lies primarily in their composition and specific properties. 304J8 stainless steel is a widely used grade known for its excellent corrosion resistance, especially against acidic and chloride environments. It contains a higher percentage of chromium (around 18-20%) and nickel (around 8-10.5%), which contribute to its corrosion resistance and durability. This grade is suitable for various applications such as food processing, chemical industries, and architectural structures. On the other hand, 316J8 stainless steel is an upgraded version of 304J8 with additional alloying elements. It contains a higher percentage of chromium (around 16-18%), nickel (around 10-14%), and molybdenum (around 2-3%). The addition of molybdenum enhances its resistance against pitting and crevice corrosion, making it more suitable for marine environments or areas with high chloride exposure. Consequently, 316J8 stainless steel pipes are commonly used in seawater applications, chemical processing plants, and coastal structures. In summary, the key difference between 304J8 and 316J8 stainless steel pipes is the presence of molybdenum in the latter, which provides superior resistance to pitting and chloride corrosion. While both grades offer excellent corrosion resistance, the choice between them depends on the specific environment and application requirements.
- Q: What are the different grades of stainless steel used for pipes?
- The different grades of stainless steel used for pipes include 304, 316, 321, and 347.
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Stainless Seamless Steel Tube With High Quality
- 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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