Factory Price 201 304 304L 316 316L Stainless Steel Pipe/Tube (Quality Assurance
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 m.t.
- Supply Capability:
- 2000 m.t./month
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1,the description of 201 304 304L 316 316L Stainless Steel Pipe or tube
2, the 201 304 304L 316 316L Stainless Steel Pipe introduction
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.
3. Q: What is the application of 400 series stainless steel?
A: 410S stainless steel and 430 stainless steel are widely used for: kitchenware, tableware, cutleries, stainless steel pots, plates & bowls, sinks, gas stove, disinfection cabinet, household appliances, construction decorations etc. 409L stainless steel is usually used for exhaust pipe.
- Q: Can stainless steel pipes be annealed?
- Stainless steel pipes possess the capability to undergo annealing, a process involving the heating of these pipes to a specific temperature, followed by a gradual cooling, which effectively alleviates stress, enhances ductility, and improves the mechanical properties of the material. Throughout the annealing process, the stainless steel pipes are heated to a temperature surpassing their recrystallization point, typically ranging from 1040°C to 1120°C (1904°F to 2048°F) for austenitic stainless steels. Consequently, this permits the internal structure of the pipes to achieve greater uniformity, thus relieving any stresses that may have been incurred during manufacturing or prior usage. Subsequently, post-annealing, the stainless steel pipes will exhibit improved formability, heightened toughness, and reduced hardness, rendering them suitable for a diverse range of applications across industries such as oil and gas, chemical processing, and construction.
- Q: How much more expensive is 304 stainless steel than 201?
- 304 now it's about 20000 yuan a ton, and 201 is about 15000 tons.
- Q: How do you prevent oxidation in stainless steel pipes?
- Preventing oxidation in stainless steel pipes can be achieved through several methods. One way to effectively prevent oxidation is by applying a protective coating or finish on the surface of the pipes. Various types of coatings, including paints, epoxy, or polyurethane, can serve as barriers that prevent oxygen from coming into contact with the stainless steel, thus reducing the risk of oxidation. Furthermore, keeping the pipes clean and well-maintained is crucial in preventing oxidation. It is essential to eliminate any accumulated dirt, debris, or corrosive substances from the surface of the pipes. This can be accomplished using mild detergents or specialized cleaning agents specifically designed for stainless steel. Ensuring proper ventilation in the installation area is another preventive measure. Sufficient ventilation helps 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 vital in preventing oxidation. Lastly, selecting the appropriate grade of stainless steel for the intended application is important. Different grades of stainless steel offer varying levels of resistance to oxidation. For instance, austenitic stainless steel grades like 304 and 316 are highly resistant to oxidation and are commonly used in applications where corrosion resistance is crucial. In conclusion, employing a combination of preventive measures, such as protective coatings, regular cleaning, proper ventilation, and selecting the appropriate stainless steel grade, can effectively prevent oxidation in stainless steel pipes.
- Q: What is the difference between 904L and 316L stainless steel pipes?
- The main difference between 904L and 316L stainless steel pipes lies in their composition and properties. 904L stainless steel is a high alloy austenitic stainless steel with higher levels of chromium, nickel, and molybdenum, making it highly resistant to corrosion in various environments, including harsh industrial and marine conditions. On the other hand, 316L stainless steel is a lower alloy austenitic stainless steel that contains less chromium, nickel, and molybdenum, making it less resistant to corrosion compared to 904L. Therefore, 904L stainless steel pipes are typically preferred in applications that require exceptional corrosion resistance, while 316L stainless steel pipes are suitable for general-purpose applications.
- Q: What are the common sizes of stainless steel pipes used in construction?
- The common sizes of stainless steel pipes used in construction vary depending on the specific application and requirements. However, there are a few standard sizes that are commonly used in various construction projects. These include 1/2 inch, 3/4 inch, 1 inch, 1.5 inches, 2 inches, 3 inches, 4 inches, 6 inches, and 8 inches. These sizes are commonly used for different purposes. Smaller sizes like 1/2 inch, 3/4 inch, and 1 inch are often used for plumbing and water supply systems in residential and commercial buildings. They are also used for gas lines and ventilation systems. Larger sizes like 1.5 inches, 2 inches, 3 inches, and 4 inches are typically used for industrial applications such as oil and gas pipelines, chemical processing plants, and power generation facilities. These pipes are designed to handle higher flow rates and pressure requirements. Even larger sizes like 6 inches and 8 inches are used in more specialized applications such as large-scale industrial projects and infrastructure development. These sizes are often used for water treatment plants, wastewater treatment facilities, and large-scale irrigation systems. It is important to note that these are just some of the common sizes, and there are many other sizes available depending on the specific needs of a construction project. Consulting with a professional engineer or contractor is always recommended to determine the appropriate size of stainless steel pipes for a specific construction project.
- Q: What are the temperature limits for stainless steel pipes?
- The temperature limits for stainless steel pipes can vary depending on the grade of stainless steel used. Generally, stainless steel pipes can withstand temperatures ranging from -150°C to 1100°C (-238°F to 2012°F). However, it is crucial to consider factors such as the specific stainless steel grade, the application, and any potential thermal expansion or contraction issues when determining the temperature limits for a particular stainless steel pipe.
- Q: Can stainless steel pipes be used for transportation of hazardous materials?
- Indeed, hazardous materials can be transported using stainless steel pipes. The reason for this is that stainless steel is renowned for its resistance to corrosion, its strength, and its durability, all of which make it appropriate for handling various types of hazardous substances. In industries such as chemicals, petrochemicals, oil and gas, and pharmaceuticals, where the transportation of hazardous materials is a routine occurrence, stainless steel pipes are frequently employed. The corrosion resistance of stainless steel ensures that it can endure exposure to a wide range of chemicals without deteriorating. This is particularly crucial when transporting hazardous materials that have the potential to react with or corrode other materials. Moreover, stainless steel pipes possess high strength, enabling them to withstand the pressures and stresses associated with the transportation of hazardous materials. Furthermore, stainless steel pipes can maintain the integrity of the hazardous material being transported by preventing contamination from external sources. Stainless steel, being inert and having a smooth surface, is resistant to the formation of deposits that could potentially react with or contaminate the hazardous materials. However, it is worth noting that careful consideration should be given to the selection of the appropriate stainless steel grade and its compatibility with the specific hazardous material being transported. Different stainless steel alloys possess distinct characteristics, so it is crucial to choose the grade that can withstand the specific chemical properties of the hazardous material. Additionally, it is always important to adhere to regulations and standards governing the transportation of hazardous materials in order to ensure safety and compliance. These regulations may include specific requirements regarding the design, fabrication, and testing of the stainless steel pipes used for transportation. To conclude, stainless steel pipes can effectively be employed for the transportation of hazardous materials due to their corrosion resistance, strength, and durability. However, it is vital to consider the specific requirements of the hazardous material and to adhere to relevant regulations to ensure the safe and efficient transportation of such materials.
- Q: What kind of stainless steel square tube is used in ordinary square tubes?
- Stainless steel tube is widely used, of course, there are certain reasons, of which the most important is its long service life, good corrosion resistance, and lighter weight, but the strength of large, reduce the load for the product, increase its capacity, so that consumers with more rest assured.
- Q: Can stainless steel pipes be insulated with polyethylene naphthalate?
- Yes, stainless steel pipes can be insulated with polyethylene naphthalate (PEN). Polyethylene naphthalate is a high-performance thermoplastic material that offers excellent insulation properties. It has low thermal conductivity, which makes it suitable for insulating pipes and preventing heat loss or gain. Additionally, PEN has good resistance to chemicals, moisture, and UV radiation, making it a durable choice for pipe insulation. However, it is important to ensure that the selected insulation material is compatible with the specific application and operating conditions to ensure optimal performance and longevity.
- Q: Can stainless steel pipes be insulated with cellulose?
- Yes, stainless steel pipes can be insulated with cellulose. Cellulose insulation is a common choice for insulating pipes due to its high thermal resistance and fire-resistant properties. It can be used on various types of pipes, including stainless steel. Cellulose insulation can be applied to the pipes using different methods, such as wrapping the pipes with cellulose insulation blankets or filling the pipe cavities with loose-fill cellulose insulation. Insulating stainless steel pipes with cellulose can help prevent heat loss, reduce energy consumption, and ensure the pipes maintain a consistent temperature.
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Factory Price 201 304 304L 316 316L Stainless Steel Pipe/Tube (Quality Assurance
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 m.t.
- Supply Capability:
- 2000 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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