Stainless Steel tube 304 with finest quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t
- Supply Capability:
- 1000000 m.t/month
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Stainless steel 304
Product Information of stainless steel:
- Width: customized
- Surface: 2B/BA/6K/8K/NO.4/HL.
- Thickness: 0.3mm - 3.0mm.
- Delivery time: 15-25 days.
- Length : As customer's requirement.
- Package: With export standard packing or customize packing.
- Payment Terms: T/T (30% deposit pay in advance and the balance before shipment) , irrevocable L/C.
Company advantage:
-Top Equipments, Leading In The Industry.
- Professional Team, Leading Innovation.
- Huge Supply Capacity Advantage, Timely and Effective Delivery.
- Modern Logistic, Fact and Convenient.
- Precise Manufacturing, Exquisite Products.
- Serve People, Create Value.
- Dimensional Network, Powerful Expansion.
- Q: What is stainless steel pipe?
- Stainless steel pipe is a type of pipe made from an alloy of steel and chromium, which provides excellent resistance to corrosion and oxidation. It is commonly used in various industries, including construction, automotive, and manufacturing, due to its durability, strength, and aesthetic appeal. Stainless steel pipes are known for their ability to withstand high temperatures and pressure, making them suitable for applications that involve transporting fluids and gases. Additionally, they are available in various sizes, shapes, and grades to meet specific requirements. Whether in residential or industrial settings, stainless steel pipes are widely used for plumbing, water supply systems, HVAC systems, and many other applications where durability and corrosion resistance are essential.
- Q: Are stainless steel pipes resistant to corrosion?
- Yes, stainless steel pipes are highly resistant to corrosion. This is due to the presence of chromium in stainless steel, which forms a passive layer on the surface of the pipe. This passive layer acts as a protective barrier, preventing the metal underneath from coming into contact with corrosive substances. The chromium content in stainless steel is typically at least 10.5%, which is higher than other types of steel, and this helps to enhance its corrosion resistance. Stainless steel pipes are widely used in various industries such as construction, oil and gas, and automotive, where corrosion resistance is essential to ensure the longevity and integrity of the pipes.
- Q: Are stainless steel pipes resistant to erosion-corrosion?
- Yes, stainless steel pipes are highly resistant to erosion-corrosion due to their inherent properties such as high chromium content, which forms a protective oxide layer on the surface, preventing corrosion and erosion from occurring.
- Q: What is the difference between seamless and hot-expanded stainless steel pipes?
- Two distinct methods exist for manufacturing stainless steel pipes: seamless and hot expansion. Seamless stainless steel pipes are formed by piercing a solid billet of stainless steel and rolling it into the desired pipe shape. In this process, there is no welding or joining of separate pieces, resulting in a seamless pipe. These pipes are renowned for their uniformity and strength, as they lack weak points or potential leak paths. Although more expensive to produce, they are essential in applications requiring high corrosion resistance and pressure handling, such as in the oil and gas industry or high-pressure boilers. Conversely, hot-expanded stainless steel pipes are created by heating a stainless steel pipe and expanding it to a larger diameter using a mandrel within the pipe. This method is employed to produce larger diameter pipes for specific purposes. The hot expansion process can enhance the mechanical properties of the pipe, including increased tensile strength and improved corrosion resistance. Industries such as petrochemical, power generation, and construction frequently employ these pipes. In conclusion, the key distinction between seamless and hot-expanded stainless steel pipes lies in their manufacturing processes and resulting properties. Seamless pipes are crafted by rolling a solid billet, while hot-expanded pipes are formed by heating and expanding an existing pipe. Seamless pipes are recognized for their strength and uniformity, while hot-expanded pipes are often utilized for larger diameter applications and can possess enhanced mechanical properties.
- Q: What is the difference between 304LN and 316LN stainless steel pipes?
- The main difference between 304LN and 316LN stainless steel pipes lies in their chemical composition and corrosion resistance properties. 304LN stainless steel pipes contain a higher percentage of chromium and nickel, making them more resistant to corrosion in general applications. On the other hand, 316LN stainless steel pipes have a higher content of molybdenum, which enhances their resistance to pitting and crevice corrosion, especially in chloride environments. Therefore, 316LN stainless steel pipes are often preferred in more corrosive and aggressive environments, such as marine or coastal applications, while 304LN stainless steel pipes are suitable for regular industrial and commercial use.
- Q: Can stainless steel pipes be used for pharmaceutical applications?
- Pharmaceutical applications can utilize stainless steel pipes, which are known for their exceptional resistance to corrosion, durability, and hygienic characteristics. Stainless steel is widely chosen in the pharmaceutical industry due to these qualities. It possesses resistance against chemicals and can endure high temperatures and pressure, making it applicable for diverse pharmaceutical procedures like fluid conveyance, product transfer, and storage. The ease of cleaning and maintenance of stainless steel pipes is essential in pharmaceutical applications where cleanliness and sterility are paramount. Their smooth surface prevents bacterial accumulation, ensuring the preservation of pharmaceutical products' integrity. Moreover, stainless steel is non-reactive, guaranteeing that the pharmaceutical products being transported through the pipes remain uncontaminated. Additionally, stainless steel pipes can be manufactured to fulfill specific requirements, including precise dimensions, high purity, and various finishes. This adaptability allows for customization and adjustments to meet specific pharmaceutical processes and regulations. To summarize, stainless steel pipes are a suitable choice for pharmaceutical applications due to their corrosion resistance, durability, hygienic properties, ease of cleaning, and ability to meet specific requirements. They play a significant role in preserving the quality and integrity of pharmaceutical products throughout the manufacturing process.
- Q: What is the tensile strength of stainless steel pipes?
- The tensile strength of stainless steel pipes can vary depending on the specific grade and manufacturing process, but it typically ranges from 515 to 827 megapascals (MPa) or 74,800 to 119,900 pounds per square inch (psi).
- Q: What is the difference between seamless and hot-finished stainless steel pipes?
- Seamless and hot-finished stainless steel pipes are both used in various industrial applications, but they have some key differences. The main difference between seamless and hot-finished stainless steel pipes lies in their manufacturing process. Seamless pipes are made by piercing a solid steel billet to form a hollow tube without any seams or joints. This process ensures a consistent wall thickness throughout the pipe and a smooth interior surface. On the other hand, hot-finished pipes are created by heating a solid billet and then rolling it to form a tube shape. This rolling process can result in a seam or weld line along the length of the pipe. Another significant difference between seamless and hot-finished stainless steel pipes is their dimensional accuracy and surface finish. Seamless pipes are known for their high dimensional accuracy and excellent surface finish, making them suitable for applications where a precise fit and smooth flow are critical, such as in the pharmaceutical or food processing industries. Hot-finished pipes, although generally not as precise in terms of dimensions and surface finish, are more cost-effective and widely used in applications where tight tolerances are not required, such as in structural or construction projects. In terms of strength and durability, both seamless and hot-finished stainless steel pipes offer excellent performance. However, seamless pipes tend to have higher strength due to their manufacturing process, as there are no weak points or potential areas of failure like welded seams. This makes seamless pipes preferred in applications that require high pressure or corrosion resistance, such as in oil and gas pipelines or chemical processing plants. In summary, the main differences between seamless and hot-finished stainless steel pipes lie in their manufacturing process, dimensional accuracy, surface finish, and strength. Seamless pipes are produced without any seams or welds, resulting in superior dimensional accuracy and surface finish, making them suitable for precise applications. On the other hand, hot-finished pipes are more cost-effective and widely used in applications where tight tolerances are not crucial. Both types of pipes offer excellent strength and durability, but seamless pipes are generally preferred in high-pressure or corrosive environments.
- Q: What is the difference between 440C and 440F stainless steel pipes?
- The 440 series encompasses two types of stainless steel, namely 440C and 440F. These variants differ slightly in their composition and properties. 440C stainless steel, a high-carbon martensitic type, boasts chromium content that bolsters its corrosion resistance and hardness. It is renowned for its exceptional wear resistance, commendable strength, and ability to maintain sharpness. Its elevated carbon content ensures excellent hardness, albeit at the expense of increased difficulty in machining when compared to stainless steels with lower carbon levels. Consequently, 440C finds common application in scenarios necessitating high strength, corrosion resistance, and wear resistance, such as cutting tools, bearings, and surgical instruments. Contrarily, 440F stainless steel represents a free-machining version of 440C. Like its counterpart, it is a high-carbon martensitic stainless steel; however, it incorporates sulfur to enhance its machinability. The sulfur acts as a lubricant during the machining process, facilitating easier and faster cutting. Nevertheless, the addition of sulfur marginally diminishes 440F's corrosion resistance and toughness in comparison to 440C. Consequently, 440F finds utility in applications demanding extensive machining, such as automotive components, fasteners, and valve parts. To sum up, the primary distinction between 440C and 440F stainless steel lies in their machinability and sulfur content. While 440C offers superior corrosion resistance and hardness, it may prove more challenging to machine. On the other hand, 440F is more manageable to machine but exhibits slightly reduced corrosion resistance and toughness. The selection between the two depends on the specific requirements of the application, with 440C being preferred when prioritizing corrosion resistance and wear resistance, and 440F being suitable for scenarios necessitating extensive machining.
- Q: What are the dimensions and sizes of stainless steel pipes?
- The dimensions and sizes of stainless steel pipes can vary greatly depending on the specific application and industry requirements. Stainless steel pipes are available in various sizes, ranging from small diameter tubes of a few millimeters to larger pipes with diameters exceeding several feet. The dimensions of stainless steel pipes are typically specified by their outer diameter (OD), wall thickness, and length. The wall thickness can vary based on the intended use and pressure requirements of the pipe. Additionally, stainless steel pipes can be found in different shapes, such as round, square, or rectangular, to suit various installation needs.
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Stainless Steel tube 304 with finest quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t
- Supply Capability:
- 1000000 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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