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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Quality Product, Order Online Tracking, Timely Delivery
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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:Why is stainless steel magnetic?
- 304 stainless steel after cold processing, the structure of the structure will also change to martensite, and the greater the deformation degree of cold work, the more martensitic transformation, the greater the magnetic properties of steel. Like a lot of steel strips, the product is made up of 103 tubes, without obvious magnetic induction, producing 9.5 tubes. Due to the large deformation of the Ling bend, the magnetic sense is obvious, and the square tube produced by the utility model has larger deformation than the round tube, especially the folding part, the deformation is more intense, and the magnetism is more obvious. In order to completely eliminate the magnetic properties of the 304 steel caused by the above reasons, the stable austenite structure can be recovered by the solution treatment at high temperature so as to eliminate the magnetism. In particular, magnetic because it causes 304 stainless steel, and other materials such as stainless steel, carbon steel, magnetic 430 is not the same level, that is to say the magnetic steel 304 always showed a weak magnetic.
- Q:What is the difference between martensitic and precipitation-hardening stainless steel pipes?
- Martensitic and precipitation-hardening stainless steel pipes belong to two distinct categories of stainless steel alloys, each offering unique characteristics and properties. Renowned for their superior strength and hardness, martensitic stainless steel pipes are created through a process known as quenching and tempering. This involves rapidly cooling the material and then reheating it to attain the desired properties. This type of stainless steel is also magnetic and can undergo heat treatment to further bolster its strength. Martensitic stainless steel pipes are commonly utilized in applications requiring exceptional mechanical strength, such as automotive components and cutlery. In contrast, precipitation-hardening stainless steel pipes incorporate elements like copper, aluminum, or titanium into their composition. These additional elements enable the formation of precipitates during heat treatment, resulting in enhanced strength and corrosion resistance. Additionally, precipitation-hardening stainless steel pipes exhibit excellent weldability and can be easily machined. They find extensive application in industries such as aerospace, oil and gas, and chemical processing, where a combination of strength and corrosion resistance is of utmost importance. In summary, the primary distinction between martensitic and precipitation-hardening stainless steel pipes lies in their composition and the heat treatment procedures employed. Martensitic stainless steel pipes are hardened through quenching and tempering, delivering exceptional strength and hardness. Conversely, precipitation-hardening stainless steel pipes derive their strength from the formation of precipitates during heat treatment, providing a well-balanced combination of strength and corrosion resistance.
- Q:What is the difference between 304H and 304 stainless steel pipes?
- The main difference between 304H and 304 stainless steel pipes lies in their carbon content. While both grades are variants of the 304 stainless steel alloy, 304H contains a higher carbon content compared to 304. This higher carbon content allows 304H to be used in higher temperature applications, as it provides improved high-temperature strength and resistance to sensitization. In contrast, 304 stainless steel pipes are more suitable for general-purpose applications, as they offer good corrosion resistance and are commonly used in a wide range of industries. Therefore, the choice between 304H and 304 stainless steel pipes depends on the specific requirements of the application, particularly the operating temperature and the need for enhanced strength and resistance to sensitization.
- Q:What is the difference between seamless and seamless stainless steel pipes?
- The only difference between seamless and seamless stainless steel pipes is that seamless pipes are made without any seams or welds, while seamless stainless steel pipes are specifically made from stainless steel.
- Q:What is the difference between seamless and LSAW stainless steel pipes?
- Seamless and LSAW (Longitudinal Submerged Arc Welding) stainless steel pipes are two common types of pipes used in various industries. The main difference between these pipes lies in their manufacturing process and resulting structural characteristics. Seamless stainless steel pipes are manufactured without any seams or welds. They are made by piercing a solid cylindrical billet and then extruding it to form a hollow tube. This process ensures a uniform cross-section throughout the pipe, resulting in a smooth and consistent inner and outer surface. The absence of welds eliminates the potential weak points and increases the overall strength and integrity of the pipe. Seamless pipes are generally considered to have superior corrosion resistance and are often preferred in critical applications where leak-free performance is essential. On the other hand, LSAW stainless steel pipes are made by bending and welding a steel plate or coil into a cylindrical shape. The longitudinal seam is created through a submerged arc welding process, where an electric arc is passed through the steel plate and the welding filler material. This welding technique results in a visible seam on the outside of the pipe. LSAW pipes are commonly used for large diameter and thick-walled applications, such as in oil and gas transportation, as they can be produced in longer lengths and with larger diameters than seamless pipes. In terms of cost, seamless stainless steel pipes are generally more expensive to produce than LSAW pipes due to the complex manufacturing process. However, the seamless construction offers better performance and reliability, making it a preferred choice for critical applications. LSAW pipes, on the other hand, provide a cost-effective solution for large-scale projects where the visible seam is not a concern. In summary, the key differences between seamless and LSAW stainless steel pipes lie in their manufacturing process, structural characteristics, and cost. Seamless pipes are made without any seams or welds, providing superior corrosion resistance and strength. LSAW pipes, on the other hand, are created by bending and welding a steel plate, offering a cost-effective solution for large-scale projects. The choice between these two types of pipes depends on the specific requirements of the application and the desired balance between cost and performance.
- Q:How do stainless steel pipes compare to plastic pipes?
- Stainless steel pipes and plastic pipes possess distinct qualities that differentiate them in terms of durability, flexibility, cost, and environmental impact. Concerning durability, stainless steel pipes exhibit high resistance to corrosion, rust, and extreme temperatures, making them well-suited for both indoor and outdoor applications. Conversely, plastic pipes are susceptible to degradation caused by UV exposure, chemical reactions, and high temperatures, potentially resulting in leaks or ruptures over time. Flexibility is another critical aspect to consider. Stainless steel pipes are inflexible and not ideal for installations that necessitate bending or maneuvering around obstacles. In contrast, plastic pipes offer great flexibility, easily bendable or curved, allowing for convenient installation in complex or tight spaces. Cost often plays a determining role when choosing between stainless steel and plastic pipes. Initially, stainless steel pipes tend to be more costly due to higher raw material and manufacturing expenses. However, they boast a longer lifespan and require less maintenance, balancing out the initial investment. On the other hand, plastic pipes are generally more affordable but may necessitate frequent replacements or repairs, leading to cumulative costs over time. Finally, environmental impact is a crucial factor in today's environmentally conscious world. Stainless steel pipes are recyclable and possess a lengthy life expectancy, minimizing waste and reducing the need for replacements. Conversely, plastic pipes, despite being partially recyclable, often end up in landfills due to their shorter lifespan and limited recycling capabilities. Consequently, stainless steel pipes are deemed more environmentally friendly. In conclusion, stainless steel pipes offer superior durability, corrosion resistance, and long-term cost-effectiveness. However, plastic pipes are more flexible, initially more affordable, and suitable for specific applications. Ultimately, the selection between stainless steel and plastic pipes depends on the project's specific needs, budget, and environmental considerations.
- Q:How do you prevent oxidation in stainless steel pipes?
- There are several methods to prevent oxidation in stainless steel pipes. One effective way is to apply a protective coating or finish on the surface of the pipes. This can be done using various types of coatings such as paints, epoxy, or polyurethane. These coatings act as a barrier, preventing oxygen from coming into contact with the stainless steel and therefore reducing the chances of oxidation. Additionally, regular cleaning and maintenance of the pipes is crucial in preventing oxidation. It is important to remove any dirt, debris, or corrosive substances that may have accumulated on the surface of the pipes. This can be done using mild detergents or specialized cleaning agents specifically designed for stainless steel. Another preventive measure is to ensure proper ventilation in the area where the stainless steel pipes are installed. Adequate ventilation helps to minimize the presence of moisture or humidity, which can accelerate the oxidation process. Additionally, keeping the pipes dry and avoiding prolonged exposure to water or moisture is essential in preventing oxidation. Lastly, it is important to select the appropriate grade of stainless steel for the intended application. Different grades of stainless steel offer varying levels of resistance to oxidation. For example, austenitic stainless steel grades such as 304 and 316 are highly resistant to oxidation and are commonly used in applications where corrosion resistance is crucial. Overall, a combination of preventive measures such as protective coatings, regular cleaning, proper ventilation, and selecting the appropriate stainless steel grade can help effectively prevent oxidation in stainless steel pipes.
- Q:Can stainless steel pipes be insulated with ceramic?
- Yes, stainless steel pipes can be insulated with ceramic. Ceramic insulation is often used due to its excellent thermal resistance and insulation properties. It helps in reducing heat loss and conserving energy in various applications, including stainless steel pipes.
- Q:Can stainless steel pipes be used for chemical processing plants?
- Yes, stainless steel pipes can be used for chemical processing plants. Stainless steel is a popular choice for various industrial applications, including chemical processing, due to its excellent corrosion resistance properties. Chemical processing plants deal with various corrosive substances, such as acids, alkalis, and solvents, which can cause damage to ordinary steel pipes. However, stainless steel pipes are highly resistant to corrosion, making them suitable for handling aggressive chemicals and ensuring the safety and reliability of the plant. Additionally, stainless steel pipes can withstand high temperatures, pressure, and mechanical stresses, making them a durable and long-lasting choice for chemical processing plants.
- 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.
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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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