201 304 2B Stainless Steel Pipes
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
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Specification
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,CE
Thickness:
as required
Length:
12m
Net Weight:
as required
201 304 2B Stainless Steel Pipes
Specifications
Description: 301 304 410 430 stainless steel pipes with ASTM JIN standard
Material: 200#, 240#,320#,500#,600#, etc.
Outside Diameter: 9mm~216mm
Wall thickness: 0.3 mm ~ 3.0 mm
Length: as your requirement
Application: best selling stainless steel pipes applies to petroleum, chemical industry, electric power, boiler, high temperature resistan
Technique: cold rolled
Standard: AISI, ASTM, GB, JIS
Products Show
- Q: What are the maintenance requirements for stainless steel pipes?
- The maintenance requirements for stainless steel pipes are relatively low compared to other materials. However, there are a few key steps that should be taken to ensure their longevity and optimal performance. Firstly, regular cleaning is essential to remove any dirt, grime, or other contaminants that may accumulate on the surface of the pipes. This can be done using mild soap and water or a non-abrasive cleaner. It is important to avoid using abrasive materials or harsh chemicals as they can damage the stainless steel surface. Secondly, it is recommended to inspect the pipes periodically to check for any signs of corrosion or damage. Stainless steel is known for its resistance to corrosion, but in certain environments or under specific conditions, it can still be susceptible to corrosion. Any signs of corrosion should be addressed promptly to prevent further deterioration. Thirdly, stainless steel pipes should be protected from physical damage or impact. This can be achieved by avoiding heavy objects from hitting or rubbing against the pipes, as well as using appropriate padding or insulation in areas where they are exposed to potential impact. Lastly, it is important to ensure that 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 undue stress or strain on the pipes, which could lead to premature failure. Overall, by following these maintenance requirements, stainless steel pipes can provide long-lasting durability and performance in a wide range of applications.
- Q: What is the difference between 304L and 316L stainless steel pipes?
- 304L and 316L are both types of stainless steel pipes, but they differ in terms of their chemical composition and specific properties. 304L stainless steel is a low carbon variation of 304 stainless steel, which means it has a lower carbon content. This makes it more resistant to sensitization, which is the formation of chromium carbide at grain boundaries, leading to intergranular corrosion. Due to its lower carbon content, 304L stainless steel pipes are commonly used in environments where sensitization is a concern, such as in welding applications or in corrosive environments. On the other hand, 316L stainless steel is an austenitic stainless steel that contains molybdenum, which gives it improved corrosion resistance compared to 304L stainless steel. The addition of molybdenum enhances its resistance to pitting and crevice corrosion, making it suitable for use in more aggressive environments such as marine environments or chemical processing plants. In terms of mechanical properties, 316L stainless steel pipes generally have higher tensile strength and yield strength compared to 304L stainless steel pipes. This makes 316L stainless steel pipes more suitable for applications requiring higher strength and durability. In summary, the main difference between 304L and 316L stainless steel pipes lies in their chemical composition and corrosion resistance properties. 304L stainless steel pipes are more resistant to sensitization, while 316L stainless steel pipes offer higher corrosion resistance, particularly in more aggressive environments. The choice between the two types depends on the specific application requirements and the environment in which the pipes will be used.
- 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: Stainless steel pipe chamfering how to process?
- If the amount of larger or longer steel pipe, you can buy a dedicated handheld steel pipe chamfering tool, called "steel chamfering machine"". This is much more efficient than using a lathe.
- Q: What is the difference between 304H and 304L stainless steel pipes?
- The main difference between 304H and 304L stainless steel pipes lies in their carbon content. 304H has a higher carbon content, which gives it improved high temperature strength and resistance to sensitization. On the other hand, 304L has a lower carbon content, making it more resistant to corrosion in certain environments.
- Q: What is the difference between 304LN and 316LN stainless steel pipes?
- The composition and inclusion of certain elements distinguish 304LN and 316LN stainless steel pipes from each other. 304LN stainless steel is an austenitic type that contains a low amount of carbon and nitrogen. Its purpose is to provide better strength and corrosion resistance compared to standard 304 stainless steel. The addition of nitrogen encourages the formation of a stable austenite phase, which improves the mechanical properties of the material. On the contrary, 316LN stainless steel is also an austenitic variety but has molybdenum and a higher nickel content compared to 304LN. The inclusion of molybdenum increases the material's resistance to pitting corrosion caused by chlorides and other aggressive environments. The higher nickel content further enhances the corrosion resistance, making it suitable for more demanding applications, such as marine environments or chemical processing. In conclusion, both 304LN and 316LN stainless steel pipes are austenitic and offer good corrosion resistance. However, the addition of molybdenum and higher nickel content in 316LN makes it more suitable for applications requiring enhanced corrosion resistance, especially in aggressive environments.
- Q: What is the difference between 304J4 and 316J4 stainless steel pipes?
- 304J4 and 316J4 stainless steel pipes exhibit contrasting compositions and properties. In terms of their alloy content, 304J4 stainless steel comprises 18-20% chromium and 8-10% nickel, whereas 316J4 stainless steel consists of 16-18% chromium, 10-14% nickel, and 2-3% molybdenum. The elevated levels of nickel and molybdenum in 316J4 stainless steel pipes contribute to their superior resistance against corrosion compared to 304J4 stainless steel pipes. This characteristic renders 316J4 stainless steel pipes more suitable for applications exposed to harsh environments, including marine and chemical industries. Moreover, the increased molybdenum content in 316J4 stainless steel pipes enhances their ability to withstand pitting and crevice corrosion, which commonly occur in chloride-rich surroundings. Consequently, they are the preferred choice for applications involving exposure to seawater or other corrosive substances. Conversely, 304J4 stainless steel pipes offer a more cost-effective option and are frequently employed in less demanding applications, where corrosion resistance is not a primary concern. They find wide usage in industries such as food processing, appliances, and automotive. In conclusion, the fundamental disparities between 304J4 and 316J4 stainless steel pipes lie in their alloy composition and subsequent corrosion resistance properties. 316J4 stainless steel pipes exhibit heightened corrosion resistance, particularly in chloride-rich environments, making them well-suited for more demanding applications, while 304J4 stainless steel pipes present a cost-effective solution and are commonly utilized in less corrosive environments.
- Q: What are the temperature limitations of stainless steel pipes?
- The temperature limitations of stainless steel pipes depend on the specific grade of stainless steel used. Generally, stainless steel pipes can withstand high temperatures up to 1200°F (649°C) without experiencing significant deformation or damage. However, the maximum operating temperature can vary depending on the alloy composition and its mechanical properties. For instance, austenitic stainless steels, such as grades 304 and 316, are commonly used in various industrial applications and can typically handle temperatures up to 1500°F (816°C). These grades offer good corrosion resistance and excellent toughness, making them suitable for high-temperature environments. On the other hand, ferritic and martensitic stainless steels, like grades 409 and 410, have lower resistance to high temperatures compared to austenitic stainless steels. They can generally withstand temperatures up to 1200°F (649°C) before significant loss of strength occurs. It is important to note that prolonged exposure to high temperatures can cause stress corrosion cracking and reduce the overall lifespan of stainless steel pipes. Therefore, it is crucial to consider the specific application and choose an appropriate grade of stainless steel that can withstand the desired temperature range. Consulting with a materials engineer or referring to industry standards and guidelines is recommended to ensure safe and reliable operation of stainless steel pipes at elevated temperatures.
- Q: What is the maximum diameter of stainless steel pipes available?
- The maximum diameter of stainless steel pipes available can vary depending on the manufacturer and supplier. However, stainless steel pipes typically range from smaller diameters, such as ½ inch or 1 inch, to larger diameters, such as 36 inches or even more. It is important to note that the availability of larger diameters may be limited and may require special ordering or customization. Therefore, it is advisable to consult with specific manufacturers or suppliers to determine the maximum diameter of stainless steel pipes they offer.
- Q: Stainless steel tube, also known as why tube?
- Use can be divided into oil well pipe (casing, tubing and drill pipe etc.), line pipe, boiler tube, mechanical structure, hydraulic prop pipe pipe, cylinder pipe, geological pipe, chemical pipe (high pressure fertilizer pipe, oil cracking tube) and shipbuilding pipe etc.
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201 304 2B Stainless Steel Pipes
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 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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