• STAINLESS STEEL PIPE CHEAP and GOOD QUALITY from CHINA System 1
  • STAINLESS STEEL PIPE CHEAP and GOOD QUALITY from CHINA System 2
STAINLESS STEEL PIPE CHEAP and GOOD QUALITY from CHINA

STAINLESS STEEL PIPE CHEAP and GOOD QUALITY from CHINA

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
10 m.t.
Supply Capability:
1000 m.t./month

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1,the breif description of the cheap and good quality stainless steel pipe

STAINLESS STEEL PIPE CHEAP and GOOD QUALITY from CHINA

 

2,our advantage and specifications

1.    Our company has been dedicated to producing stainless steel seamless pipe since 2003, owning complete producing technology and abundant managing experience.

2.    The raw material such as mother tube, round bar we use is from Chinese biggest and well-known steel mill: Walsin Steel and Yongxing Steel.

3.    We have advanced NDT equipments for the tests such as Eddy Current test, Ultrasonic test, Hydraulic test and so on.

4.    We have ISO 9001 and PED certificate, and the Third Party Inspection Certificates such as TUV, BV, Lloyd’s, SGS, etc, also can be provided according to customers’ requirements,

5.    Wooden case package which is strong and suitable for sea transportation is our main method to pack the pipes. And the economical packing method such as packed in bundles is also welcomed by some customers.

6.    The tolerance control we use is D4/T4 (+/-0.1mm) on both inside and outside Diameter and Wall Thickness, which is much higher than international standard ASTM, DIN.

7.    The surface condition is one of our main advantages: in order to meet different requirements for surface condition, we have annealing and pickling surface, bright annealing surface, OD polished surface, OD & ID polished surface etc.

8.    In order to keep the inside surface of pipe clean and make it free from deburring, our company develops the unique and special technology --- Sponge Washing with high pressure.

9.    We have complete after-sale service to deal with the problems in time.

STAINLESS STEEL PIPE CHEAP and GOOD QUALITY from CHINA

 

3,Stainless steel maintenance:

(1) Regular cleaning and maintenance

(2) Pay attention to prevent the occurrence of the phenomenon of surface scratches

(3) Use soap, weak detergent or warm water to remove surface dust, dirt

(4) In addition to the surface of the binder with alcohol or an organic solvent (ether, benzene)

(5) Use neutral detergent or ammonia solution in addition to surface oil

(6) With 10% nitric acid or abrasive detergent in addition to the surface of the embroider caused by the dirt.

 

4,FAQ

1. Q: What are your advantageous Products?

A: We specialized in 400 series cold rolled stainless steel coils and plates. Our main products are 430, 410S and 409L.

We also supply stainless steel strips and strips in coil as requested.

 

2. Q: Can you make DDQ ( Deep Drawing Quality)?

A: Yes, we can. Our material can be used for stainless steel pots, stainless steel sinks, stainless steel bowls etc. U can tell us your usage, and we will adjust the mechanical propertise to meet your requirement.

 

 

 

Q:310 stainless steel resistance to high temperature?
Application example: good oxidation resistance
Q:What is the difference between 304H and 316H stainless steel pipes?
The main difference between 304H and 316H stainless steel pipes lies in their chemical composition and the elements they contain. 304H stainless steel is a variation of the 304 stainless steel alloy, specifically designed for high-temperature applications. It contains a higher carbon content than standard 304 stainless steel, which enhances its high-temperature strength and resistance to corrosion. This makes it suitable for use in environments where elevated temperatures and corrosive substances are present. On the other hand, 316H stainless steel is a variation of the 316 stainless steel alloy, also designed for high-temperature applications. It contains a higher carbon content than standard 316 stainless steel, similar to 304H, which improves its high-temperature strength. However, 316H stainless steel also contains molybdenum, which provides additional resistance to corrosion, specifically in environments with chlorides, such as seawater or marine applications. In summary, while both 304H and 316H stainless steel pipes are suitable for high-temperature applications, 316H offers better corrosion resistance due to the addition of molybdenum. The choice between the two depends on the specific requirements of the application, such as the presence of corrosive substances or chlorides in the environment.
Q:Can stainless steel pipes be used for underground sewage systems?
Yes, stainless steel pipes can be used for underground sewage systems. Stainless steel is highly resistant to corrosion and can withstand the harsh conditions of underground environments, making it a suitable material choice for sewage systems.
Q:Are stainless steel pipes suitable for gas distribution systems?
Yes, stainless steel pipes are suitable for gas distribution systems. Stainless steel is a highly durable and corrosion-resistant material, making it ideal for carrying gases. It can withstand high pressures and temperatures, ensuring the safe and efficient distribution of gas. Additionally, stainless steel pipes have a long lifespan, reducing the need for frequent replacements and minimizing maintenance costs. Overall, stainless steel pipes provide a reliable and secure solution for gas distribution systems.
Q:How do you prevent condensation in stainless steel pipes?
To prevent condensation in stainless steel pipes, it is important to insulate the pipes properly. This can be done by using insulation materials specifically designed for pipes, such as foam or fiberglass insulation. Additionally, ensuring that the pipes are properly sealed and free from any leaks will also help minimize condensation. Proper ventilation in the area around the pipes can also help reduce moisture buildup and prevent condensation from occurring.
Q:How do stainless steel pipes compare to other materials like carbon steel or PVC?
Stainless steel pipes have several advantages over other materials like carbon steel or PVC when it comes to various applications. Firstly, stainless steel pipes are renowned for their excellent corrosion resistance. They are resistant to rust, oxidation, and staining, making them suitable for use in environments with high moisture or chemical exposure. In contrast, carbon steel pipes are susceptible to corrosion and require protective coatings to prevent rusting, while PVC pipes are not resistant to certain chemicals and can degrade over time. Secondly, stainless steel pipes offer exceptional strength and durability. They can withstand high pressure and extreme temperatures, making them ideal for applications that require robust and long-lasting piping systems. Carbon steel pipes also possess good strength characteristics, but they may not be as resistant to corrosion as stainless steel. On the other hand, PVC pipes are relatively weaker and may not be suitable for high-pressure applications. Furthermore, stainless steel pipes have excellent hygienic properties. They are non-porous, smooth, and easy to clean, making them suitable for use in industries such as food and beverage, pharmaceuticals, and healthcare, where maintaining cleanliness and preventing bacterial growth is crucial. Carbon steel pipes, due to their porous nature, can accumulate contaminants and bacteria over time. PVC pipes, although easy to clean, may release certain chemicals into the water or fluids passing through them, which can be a concern in certain applications. Lastly, stainless steel pipes are highly versatile. They can be used in a wide range of applications, including water supply, gas pipelines, chemical processing, oil and gas exploration, and architectural purposes. Carbon steel pipes are also versatile but may require additional measures to prevent corrosion. PVC pipes, while suitable for certain applications, have limitations in terms of temperature and pressure ratings. Overall, stainless steel pipes offer superior corrosion resistance, strength, durability, and hygienic properties compared to carbon steel or PVC pipes. When choosing a piping material, it is essential to consider the specific requirements of the application to ensure optimal performance and longevity.
Q:Do stainless steel pipes require any special coatings?
No, stainless steel pipes do not require any special coatings as they are already highly resistant to corrosion and do not need additional protection.
Q:Are stainless steel pipes suitable for offshore platforms?
Yes, stainless steel pipes are suitable for offshore platforms. Stainless steel is a corrosion-resistant material that can withstand the harsh marine environment, including exposure to seawater, salt, and other corrosive agents. It offers excellent resistance to oxidation and pitting, which are common issues in offshore environments. Stainless steel pipes are widely used in offshore platforms for various applications, such as transporting fluids and gases, structural supports, and as protective barriers. They are known for their high strength, durability, and reliability, which are crucial factors in offshore operations where safety is of utmost importance. Furthermore, stainless steel pipes have low maintenance requirements, reducing the need for frequent inspections and repairs. This is particularly advantageous in offshore settings where accessibility and maintenance can be challenging due to remote locations and harsh weather conditions. In addition to its corrosion resistance, stainless steel also offers other desirable properties such as heat resistance, fire resistance, and excellent mechanical properties. These characteristics make stainless steel pipes an ideal choice for offshore platforms, where they can be exposed to high temperatures, fire hazards, and mechanical stress. Overall, stainless steel pipes provide a cost-effective and long-lasting solution for offshore platforms, ensuring the safety, reliability, and efficiency of operations in these challenging environments.
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:Can stainless steel pipes be used for pharmaceutical applications?
Yes, stainless steel pipes can be used for pharmaceutical applications. Stainless steel is a common material of choice in the pharmaceutical industry due to its excellent corrosion resistance, durability, and hygienic properties. It is resistant to chemicals and can withstand high temperatures and pressure, making it suitable for various pharmaceutical processes such as fluid transportation, product transfer, and storage. Stainless steel pipes are easy to clean and maintain, which is essential in pharmaceutical applications where cleanliness and sterility are crucial. They have a smooth surface that prevents the accumulation of bacteria, ensuring the integrity of the pharmaceutical products. Additionally, stainless steel is non-reactive, meaning it will not contaminate the pharmaceutical products being transported through the pipes. Furthermore, stainless steel pipes can be manufactured to meet specific requirements, such as precise dimensions, high purity, and various finishes. This versatility allows for customization and adaptation to specific pharmaceutical processes and regulations. In summary, stainless steel pipes are suitable for pharmaceutical applications due to their corrosion resistance, durability, hygienic properties, ease of cleaning, and ability to meet specific requirements. They contribute to maintaining the quality and integrity of pharmaceutical products throughout the manufacturing process.

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