Galvanized Stainless Steel Pipes With Good Price
- 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 formed by drawing a solid billet over a piercing rod to create the hollow shell, so it is regarded as withstanding pressure better than other types, and is often more easily available than welded pipe.
2、Main Features of the Seamless Pipe :
• Good visual effect
• Reasonable price
• High manufacturing accuracy
• High strength
• Small inertia resistance
• Strong heat dissipation ability
3、Seamless Pipe Specification：
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?
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?
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?
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: What is the difference between Schedule 20 and Schedule 40 stainless steel pipes?
- The main difference between Schedule 20 and Schedule 40 stainless steel pipes lies in their wall thickness and pressure ratings. Schedule 20 stainless steel pipes have a thinner wall thickness compared to Schedule 40 pipes. This means that they have a larger internal diameter, allowing for a higher flow rate of liquids or gases through the pipe. Schedule 20 pipes are commonly used in applications where a lower pressure rating is sufficient, such as residential plumbing or light-duty industrial applications. On the other hand, Schedule 40 stainless steel pipes have a thicker wall thickness than Schedule 20 pipes. This thicker wall provides increased strength and durability, making Schedule 40 pipes suitable for high-pressure applications. They are commonly used in industries like oil and gas, chemical processing, or heavy-duty industrial processes. In terms of pressure ratings, Schedule 20 stainless steel pipes typically have a lower pressure rating compared to Schedule 40 pipes. This is due to the thinner wall thickness of Schedule 20 pipes, which cannot withstand as high pressure as Schedule 40 pipes with their thicker walls. It is important to note that both Schedule 20 and Schedule 40 stainless steel pipes are made from the same material, which is stainless steel. The difference lies solely in their wall thickness and subsequent pressure ratings, making them suitable for different applications based on the required pressure and flow rate.
- Q: What are the maintenance requirements for stainless steel pipes?
- Compared to other materials, stainless steel pipes have relatively low maintenance requirements. However, to ensure their longevity and optimal performance, there are a few key steps that should be taken. To begin with, it is essential to regularly clean the pipes to remove any dirt, grime, or contaminants that may accumulate on the surface. This can be accomplished by using mild soap and water or a non-abrasive cleaner. It is crucial to avoid the use of abrasive materials or harsh chemicals as they can cause damage to the stainless steel surface. Periodically inspecting the pipes is also recommended to check for any signs of corrosion or damage. While stainless steel is known for its corrosion resistance, there are certain environments or conditions that can still make it susceptible. Addressing any signs of corrosion promptly is important to prevent further deterioration. Protecting the stainless steel pipes from physical damage or impact is another important factor. This can be achieved by avoiding heavy objects from hitting or rubbing against the pipes and using suitable padding or insulation in areas where they may be exposed to potential impact. Lastly, it is crucial to ensure that the stainless steel pipes are installed and used in accordance with their intended purpose and within their specified temperature and pressure limits. This will help prevent any unnecessary stress or strain on the pipes, which could result in premature failure. By adhering to these maintenance requirements, stainless steel pipes can offer long-lasting durability and performance in various applications.
- Q: What is the difference between annealed and pickled stainless steel pipes?
- Annealed stainless steel pipes and pickled stainless steel pipes both undergo different processes that affect their properties and appearance. Annealing is a heat treatment process that involves heating the stainless steel pipes to a specific temperature and then slowly cooling them. This process helps to relieve internal stresses and improve the ductility and toughness of the material. Annealed stainless steel pipes are usually softer and more malleable, making them easier to work with during fabrication and installation. They also tend to have a smoother, more polished surface finish. On the other hand, pickling is a chemical process that removes surface impurities such as oxides, scales, and rust from stainless steel pipes. It involves immersing the pipes in an acid solution, typically a mixture of nitric and hydrofluoric acid, which dissolves the impurities. Pickling helps to restore the corrosion resistance of the stainless steel and leaves a clean, bright, and uniform surface finish. In summary, the main difference between annealed and pickled stainless steel pipes lies in the processes they undergo. Annealing improves the material's ductility and toughness, while pickling removes surface impurities and restores corrosion resistance. The choice between annealed and pickled stainless steel pipes depends on the specific requirements of the application, such as the desired mechanical properties and surface finish.
- Q: Stainless steel welded pipe or seamless pipe expensive?
- Stainless steel is generally divided into three categories: martensitic stainless steel, ferritic stainless steel, austenitic stainless steel, duplex stainless steel and precipitation hardening stainless steel. The price is roughly the same order as stainless steel. But each category has a cheaper and more expensive one, and the difference can be great.
- Q: Why pickling before cleaning stainless steel pipe oil?
- On the premise of oxide, a good foundation for the formation of passive film is made, which makes the passivation film more compact and improves the passivation effect!
- Q: Can stainless steel pipes be used for oil and gas applications?
- Indeed, oil and gas applications can benefit from the utilization of stainless steel pipes. Due to its remarkable resistance to corrosion and capability to endure extreme temperatures and pressures, stainless steel emerges as an optimal substance for the conveyance and preservation of oil and gas. Moreover, these pipes exhibit exceptional mechanical qualities, encompassing elevated tensile strength and fortitude, guaranteeing their longevity and dependability within rigorous oil and gas surroundings. Consequently, stainless steel pipes find widespread employment across diverse sectors of the oil and gas industry, encompassing drilling, production, refining, and transportation of oil and gas commodities.
- Q: Can stainless steel pipes be used for geothermal systems?
- Yes, stainless steel pipes can be used for geothermal systems. Stainless steel is highly resistant to corrosion and can withstand the high temperatures and pressures involved in geothermal applications, making it an ideal choice for these systems.
- Q: What is the difference between Sch 40 and Sch 80 stainless steel pipes?
- The main difference between Sch 40 and Sch 80 stainless steel pipes lies in their thickness. Sch 40 pipes have a thinner wall thickness compared to Sch 80 pipes, which means they have a lower pressure rating. On the other hand, Sch 80 pipes have a thicker wall thickness, making them suitable for higher pressure applications.
- Q: What is the lifespan of stainless steel pipes?
- The lifespan of stainless steel pipes can vary depending on various factors such as the grade of stainless steel used, the environment in which they are installed, and the maintenance and care they receive. However, in general, stainless steel pipes have a long lifespan compared to other materials commonly used for piping systems. Stainless steel pipes are known for their durability and corrosion-resistant properties. They are designed to withstand harsh conditions, high temperatures, and various corrosive substances, making them suitable for a wide range of applications. This inherent resistance to corrosion allows stainless steel pipes to have a longer lifespan than pipes made from materials like carbon steel or plastic. In ideal conditions and proper maintenance, stainless steel pipes can last for several decades or even longer. In some cases, stainless steel pipes have been known to last for over 100 years. However, it is important to note that the actual lifespan can vary depending on the specific application and the level of care provided. Regular inspection, maintenance, and cleaning can help extend the lifespan of stainless steel pipes. This includes removing any deposits or buildup that may occur over time, as well as addressing any signs of corrosion or damage promptly. Additionally, choosing the appropriate grade of stainless steel for the intended application can also contribute to a longer lifespan. Overall, stainless steel pipes are known for their durability and longevity. With proper care and maintenance, they can provide reliable and efficient performance for many years, making them a popular choice in various industries and applications.
- Q: What is the difference between 304J8 and 316J8 stainless steel pipes?
- The main difference between 304J8 and 316J8 stainless steel pipes lies in their composition and corrosion resistance. 304J8 stainless steel contains 18% chromium and 8% nickel, making it suitable for general-purpose applications. On the other hand, 316J8 stainless steel contains 16% chromium, 10% nickel, and 2% molybdenum, providing increased resistance to corrosion, especially in environments with chlorides or acids. Therefore, 316J8 stainless steel pipes are often used in more demanding applications such as marine environments or chemical processing plants.
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Galvanized Stainless Steel Pipes With Good Price
- 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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