• Stainless Duplex seamless Steel Pipe 2507 System 1
  • Stainless Duplex seamless Steel Pipe 2507 System 2
  • Stainless Duplex seamless Steel Pipe 2507 System 3
Stainless Duplex seamless Steel Pipe 2507

Stainless Duplex seamless Steel Pipe 2507

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Loading Port:
Ningbo
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
5000 m.t./month

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1、Structure of Stainless Duplex seamless Steel Pipe 2507 Description: 

    Stainless steel pipe and tubing are used for a variety of reasons: to resist corrosion and oxidation, to resist high temperatures, for cleanliness and low maintenance costs, and to maintain the purity of materials which come In contact with stainless. The inherent characteristics of stainless steel permit the design of thin wall piping systems without fear of early failure due to corrosion.




2、Main Features of Stainless Duplex seamless Steel Pipe 2507:

• High manufacturing accuracy

• High strength

• Small inertia resistance

• Strong heat dissipation ability

• Good visual effect

•Reasonable price 




3、Stainless Duplex seamless Steel Pipe 2507 Images:







4、Stainless Duplex seamless Steel Pipe 2507 Specification:


Features:
Austenitic duplex Seamless Steel Pipe
Standard:S31803 S32304   


Features: 
2507 duplex Seamless Steel Pipe /tube
Standard:S31803 S32304

We  export main  products include Stainless Steel Pipe,seamless stainless steel pipe,welded

Stainless Steel Pipe and so on .

seamless duplex stainless Steel Pipe:

 1)  Type:  austenitic.

 2)   Process method:cold drawn orcold roll with cold filtered.

 3)  Standard: S31803  S32304

 4)  Diameter:  2mm  to  910mm.

 5)  Wall thinkness: 0.5mm  to  45mm.

 6)   Applications: petrol-chemical project, food industry,heat exchanger,nuclear power

station,offshore platform,electric power industry and etc.

 Outer packing

In bundles or seaworthy  wooden cases.



5、FAQ of Stainless Duplex seamless Steel Pipe 2507:


How 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.


How 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.

Why 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 !


Q: What are the differences in the properties of hot-rolled and cold-rolled stainless steel tubes?
Stainless steel tube with hot and cold points, hot rolling is made by stainless steel tube billet heated to red state, through processing a mold, which is cold-rolled stainless steel pipe billet collocation through different mould at room temperature, finally by drawing rolling method, stainless steel tube working together the size of the need to.
Q: Are stainless steel pipes suitable for cryogenic applications?
Yes, stainless steel pipes are suitable for cryogenic applications. Stainless steel has excellent mechanical properties, including high strength and good corrosion resistance, which make it ideal for handling extremely low temperatures. Additionally, stainless steel has low thermal conductivity, which helps to minimize heat transfer and maintain the desired cryogenic temperatures.
Q: How can the inner walls of stainless steel tubes be polished?
1) (used in polishing the inner surface polishing machine): rod is thrown into the tube to drive the impeller 1000 or homemade abrasive wheel rotating speed, and with the rotation of the polishing pipe itself, while rotating slowly forward throwing rod. Generally speaking, first use the 60#-80# wheel of Chiba or abrasive belt wheel for rough throwing, and then gradually fine throwing with high precision according to the requirement of smoothness. Large size pipe 6, more than the general use of thousands of impeller, small size of the pipe can be made with homemade abrasive belt wheel, you can reduce costs.
Q: Can stainless steel pipes be used for solar water heating systems?
Stainless steel pipes, indeed, have the capability to serve in solar water heating systems. The reason behind this popularity lies in the durability, corrosion resistance, and high-temperature endurance exhibited by stainless steel. Its suitability for enduring the challenging outdoor circumstances and constant exposure to sunlight encountered by solar water heating systems is noteworthy. Moreover, stainless steel pipes are renowned for their long-lasting nature, rendering them a perfect option for prolonged utilization in solar water heating systems. All in all, stainless steel pipes provide exceptional performance and reliability for solar water heating systems.
Q: Can stainless steel pipes be bent?
Yes, stainless steel pipes can be bent. Stainless steel is a highly versatile material that possesses excellent strength and ductility, which allows it to be bent without breaking or cracking. The bending process involves using various techniques such as cold bending, induction bending, or hot bending, depending on the desired result and the thickness of the pipe. Stainless steel pipes can be bent to different angles and shapes, making them suitable for a wide range of applications in industries such as construction, plumbing, and automotive. However, it is important to note that the bending process should be performed by professionals or using specialized equipment to ensure the quality and structural integrity of the stainless steel pipes.
Q: What is the maximum temperature that stainless steel pipes can withstand?
The grade of stainless steel used determines the maximum temperature that stainless steel pipes can tolerate. Typically, stainless steel pipes have the capability to withstand elevated temperatures between 1200 and 1600 degrees Fahrenheit (650 to 870 degrees Celsius). Nevertheless, it is crucial to acknowledge that extended exposure to these extreme temperatures can weaken the stainless steel, potentially leading to deformation or failure. To determine the maximum temperature limits for a specific grade of stainless steel pipe in a particular application, it is always advisable to refer to the manufacturer's guidelines or consult with a materials engineer.
Q: How do you prevent vibration in stainless steel pipes?
To prevent vibration in stainless steel pipes, there are a few measures that can be taken. Firstly, proper support and anchoring of the pipes should be ensured to minimize movement. This can be achieved by using sturdy brackets, clamps, or hangers that are designed to absorb vibration and maintain stability. Additionally, the installation of vibration isolators or dampeners can significantly reduce vibrations by absorbing and dissipating the energy. These isolators can be in the form of rubber pads, spring hangers, or neoprene mounts, depending on the specific application. Lastly, considering the fluid flow characteristics and adjusting the pipe layout to avoid excessive turbulence or flow-induced vibrations can also help prevent vibration in stainless steel pipes.
Q: Can stainless steel pipes be used for geothermal systems?
Yes, stainless steel pipes can be used for geothermal systems. Stainless steel is a highly durable and corrosion-resistant material, making it suitable for the harsh conditions of a geothermal system. Geothermal systems involve the transfer of heat from the earth's core to the surface, which often requires the circulation of hot water or steam. Stainless steel pipes can effectively handle the high temperatures and pressure associated with geothermal systems without corroding or degrading over time. Additionally, stainless steel is resistant to scaling and mineral build-up, which can be common in geothermal systems. Overall, the use of stainless steel pipes ensures the longevity and efficiency of geothermal systems.
Q: Can stainless steel pipes be coated for additional protection?
Yes, stainless steel pipes can be coated for additional protection. Coatings such as epoxy, polyethylene, or fusion-bonded epoxy can be applied to stainless steel pipes to enhance corrosion resistance and prolong their lifespan.
Q: Can stainless steel pipes be insulated with polylactic acid?
Yes, stainless steel pipes can be insulated with polylactic acid (PLA). PLA is a biodegradable and renewable thermoplastic polymer that is derived from renewable sources such as corn starch or sugar cane. It is commonly used as an insulation material due to its low thermal conductivity and good insulation properties. To insulate stainless steel pipes with PLA, a layer of PLA insulation can be applied around the pipes. This insulation layer helps to reduce heat loss or gain, prevent condensation, and improve energy efficiency. The PLA insulation can be in the form of sheets or tubes that can be easily wrapped around the pipes. One of the advantages of using PLA insulation is its eco-friendly nature. PLA is biodegradable and does not release harmful toxins during its production or disposal. It is also a sustainable material as it can be derived from renewable resources. Additionally, PLA insulation is resistant to moisture and has good dimensional stability, making it suitable for various applications. However, it is important to note that PLA has a lower melting point compared to stainless steel, so it may not be suitable for high-temperature applications. If the pipes are exposed to extreme heat, alternative insulation materials with higher melting points should be considered. In conclusion, stainless steel pipes can be effectively insulated with polylactic acid (PLA) insulation. PLA insulation offers good thermal properties, is eco-friendly, and can contribute to energy savings. However, it is essential to consider the temperature limits of PLA when using it for insulation purposes.

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