Austenitic Seamless Steel Pipe Good Corrosion Resistance 304(0Cr18Ni9)
- Ref Price:
-
- 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 seamless steel pipe 304 Description：
A large amount of Seamless Steel Pipes 304 are offered to the clients at cost effective rates. These pipes are extremely durable, resistant to corrosion and have high tensile strength. Our pipes are used in nuclear plants, power plants, refineries and construction industry across the country. Furthermore, we are capable of providing these seamless pipes to the clients in bulk quantity.
2、Main Features of the seamless steel pipe 304：
• High manufacturing accuracy
• High strength
• Small inertia resistance
• Strong heat dissipation ability
• Good visual effect
•Reasonable price
3、seamless steel pipe 304 images：
4、seamless steel pipe 304 Specification:
1.Type:seamless
2.Standard:ASTM
3.Material Grand:304 stainless steel
4.Size:OD8-1000MM*WT0.5-80MM
Standard: | JIS, AISI, ASTM, GB, DIN, EN | Place of Origin: | Zhejiang China (Mainland) | Brand Name: | SR |
Type: | Seamless | Steel Grade: | 300 Series | Certification: | ISO |
Thickness: | 0.8mm--22mm | Outer Diameter: | 20mm--800mm | process: | Cold drawn,cold roll |
product: | seamless pipe/tube,elbow,tee,reducer | MOQ: | 1000kg | standard: | A312/A213/A269/A249/A358/A268/A789/ |
Packaging & Delivery
Packaging Detail: | Standard seaworthy package(wooden boxes package,pvc package, and other package) |
Delivery Detail: | 5-30 days after confirmation of prepayment depending on quantity |
Tolerance | a) Outer Diameter: +/- 0.2mm b) Thickness: +/- 0.02mm c) Length: +/- 5mm |
Surface | 180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror finish and so on. |
Specification | ASTM A213,ASTM A312,ASTM A269,ASTM A778,ASTM A790,DIN 17456,DIN 17458,JIS G3459,JIS G3463 etc |
Material | TP304,TP304L,TP304H,TP304/304L,TP316,TP316L,TP316/316L,TP310,TP317, TP317L,TP321,TP321H,TP347,TP347H,S31803,S32205(Duplex),904L etc |
Application range | Stainless steel pipe applies to construction field, ships building industry, petroleum & chemicalindustries, war and electricity industries,food processing and medical industry, boiler heat exchanger,machinery andhardware fields. Stainless steel pipe can be made accordingto the customers requirements. |
Delivery conditions | Annealed, pickled & polished. |
Note | We can produce other standard as the customers’ requirement. |
5、FAQ of seamless steel pipe 304：
①How 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.
②How 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.
③Why 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 disadvantages of using stainless steel pipes?
- Some potential disadvantages of using stainless steel pipes include their higher cost compared to other materials, their susceptibility to corrosion under certain conditions, and the difficulty of welding and shaping them. Additionally, stainless steel pipes may be prone to scratching or denting, and they can be less resistant to certain chemicals or extreme temperatures compared to other materials.
- Q: Can stainless steel pipes be used for solar power plants?
- Indeed, solar power plants are able to utilize stainless steel pipes. Stainless steel, being a remarkably durable and corrosion-resistant substance, proves to be fitting for outdoor and high-temperature applications like solar power plants. It retains its structural integrity and does not deteriorate even when confronted with challenging environmental conditions such as sunlight, rain, and extreme temperatures. Moreover, stainless steel pipes exhibit exceptional thermal conductivity, a crucial characteristic for effective heat transfer within solar power plants. In summary, the utilization of stainless steel pipes in solar power plants guarantees dependable and enduring performance, making it a favored option for numerous installations within the industry.
- Q: Can stainless steel pipes be insulated with polyethylene-co-methacrylate?
- No, stainless steel pipes cannot be directly insulated with polyethylene-co-methacrylate. Polyethylene-co-methacrylate is a type of thermoplastic material commonly used for insulation purposes. However, it is not suitable for direct application on stainless steel pipes due to several reasons. Firstly, stainless steel is a high-temperature resistant material that can withstand heat and maintain its structural integrity over a wide range of temperatures. On the other hand, polyethylene-co-methacrylate may have a lower melting or softening point, which could result in the material deforming or deteriorating when exposed to high temperatures. Secondly, stainless steel pipes often require insulation materials that provide excellent corrosion resistance properties. While polyethylene-co-methacrylate can offer good chemical resistance against certain substances, it may not be as effective in protecting stainless steel pipes from corrosion caused by various chemicals or environmental factors. It is recommended to use insulation materials specifically designed for stainless steel pipes, such as mineral wool, fiberglass, or polyurethane foam. These materials are known for their excellent thermal insulation properties and compatibility with stainless steel, ensuring long-lasting and efficient insulation for the pipes.
- Q: What is the difference between 304LN and 304 stainless steel pipes?
- 304LN and 304 stainless steel pipes differ primarily in their chemical composition and mechanical properties. 304LN stainless steel, a nitrogen-strengthened variant of 304 stainless steel, is known for its enhanced strength and corrosion resistance. This makes it suitable for various industries like food processing, chemical processing, and pharmaceuticals. The nitrogen content in 304LN stainless steel is typically higher than in standard 304 stainless steel, resulting in improved performance. On the other hand, 304 stainless steel is widely used for its excellent corrosion resistance, high-temperature strength, and ease of fabrication. It finds applications in kitchen appliances, automotive parts, and architectural components. In terms of mechanical properties, 304LN stainless steel generally exhibits higher tensile and yield strength than 304 stainless steel. This makes it more appropriate for applications that require increased strength or resistance to deformation. However, it is important to note that specific mechanical properties may vary depending on the manufacturing process and heat treatment of the stainless steel pipes. In conclusion, the primary difference between 304LN and 304 stainless steel pipes lies in their nitrogen content and resulting mechanical properties. While 304 stainless steel is versatile and corrosion-resistant, 304LN stainless steel offers improved strength and corrosion resistance due to nitrogen addition. The choice between the two grades depends on specific application requirements and the desired combination of properties.
- Q: Can stainless steel pipes be used for geothermal applications?
- Yes, stainless steel pipes can be used for geothermal applications. Stainless steel is a durable and corrosion-resistant material that can withstand the harsh conditions and high temperatures associated with geothermal systems. It is particularly suitable for geothermal applications due to its resistance to corrosion caused by the presence of minerals and chemicals in the geothermal fluid. Stainless steel pipes also have excellent heat transfer properties, which is essential for efficient heat exchange in geothermal systems. Additionally, stainless steel pipes have a long lifespan and require minimal maintenance, making them a reliable choice for geothermal applications.
- Q: What is the difference between 304 and 316 stainless steel pipes?
- Both 304 and 316 stainless steel pipes are widely used in various industries for their exceptional resistance to corrosion and durability. Although they may appear similar, there are significant distinctions between the two grades: 1. Composition: The main difference lies in their composition. 304 stainless steel pipes contain 18-20% chromium and 8-10.5% nickel, whereas 316 stainless steel pipes contain 16-18% chromium, 10-14% nickel, and 2-3% molybdenum. The additional molybdenum in 316 stainless steel enhances its resistance to corrosion, particularly against aggressive chemicals like chlorides. 2. Corrosion resistance: In terms of corrosion resistance, 316 stainless steel pipes surpass 304 stainless steel pipes, especially in environments with high chloride exposure, such as coastal areas or industrial settings with corrosive chemicals. The molybdenum content in 316 stainless steel offers enhanced protection against pitting and crevice corrosion. 3. Temperature resistance: Both grades of stainless steel pipes exhibit good resistance to high and low temperatures, but 316 stainless steel pipes perform better under extreme temperature conditions. They can withstand higher temperatures and retain their strength better compared to 304 stainless steel pipes. 4. Applications: Due to its superior resistance to corrosion, 316 stainless steel pipes are commonly used in industries such as marine, chemical processing, pharmaceuticals, and food processing. On the other hand, 304 stainless steel pipes find applications in various industries, including automotive, construction, and appliances. 5. Cost: Generally, 304 stainless steel pipes are more affordable than 316 stainless steel pipes due to differences in composition and availability. However, the cost-effectiveness of each grade should be determined based on the specific application and required corrosion resistance. In conclusion, while both 304 and 316 stainless steel pipes offer excellent corrosion resistance and durability, the addition of molybdenum in 316 stainless steel provides superior resistance to chloride corrosion. The choice between the two grades depends on the specific application, budget, and level of corrosion resistance required.
- Q: How do you calculate the pressure drop in stainless steel pipes?
- To calculate the pressure drop in stainless steel pipes, you can use various methods such as the Darcy-Weisbach equation, the Hazen-Williams equation, or the Manning formula. These formulas consider factors like pipe diameter, length, flow rate, fluid properties, and pipe roughness to determine the pressure loss. Additionally, online calculators and software programs are available to simplify the calculations.
- Q: Can stainless steel pipes be used for wastewater treatment plants?
- Yes, stainless steel pipes can be used for wastewater treatment plants. Stainless steel is a highly durable and corrosion-resistant material, making it an ideal choice for applications in harsh environments such as wastewater treatment plants. The resistance to corrosion helps to prevent leaks and minimize maintenance, ensuring a longer lifespan for the pipes. Additionally, stainless steel pipes are also hygienic and easy to clean, which is crucial in wastewater treatment plants where cleanliness and sanitation are of utmost importance. Overall, stainless steel pipes are a reliable and efficient option for transporting wastewater in treatment plants.
- 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 is the difference between seamless and extruded stainless steel pipes?
- Seamless and extruded stainless steel pipes are both types of stainless steel pipes used in various industries and applications. However, there are certain differences between the two. 1. Manufacturing Process: The main difference between seamless and extruded stainless steel pipes lies in their manufacturing process. Seamless stainless steel pipes are produced through a method called hot rolling or hot extrusion, where a solid cylindrical billet is heated and pushed or pulled through a die to form a pipe without any seams. On the other hand, extruded stainless steel pipes are manufactured through a process called cold extrusion, where a solid stainless steel billet is forced through a die to obtain the desired shape and size. 2. Seamless Nature: As the name suggests, seamless stainless steel pipes do not have any seams or welds along their length. This makes them stronger and more reliable in terms of structural integrity. In contrast, extruded stainless steel pipes may have visible seams or welds, which can potentially weaken the overall structure. 3. Sizes and Dimensions: Seamless stainless steel pipes are available in a wider range of sizes and dimensions compared to extruded pipes. This is due to the hot rolling process, which allows for greater flexibility in shaping and forming the pipes. Extruded stainless steel pipes, on the other hand, are limited in terms of their size range and are generally used for smaller diameter applications. 4. Surface Finish: Seamless stainless steel pipes usually have a smooth and polished surface finish, which makes them suitable for applications where aesthetics are important, such as architectural structures or decorative elements. Extruded stainless steel pipes, on the other hand, may have a rougher surface finish due to the manufacturing process, making them more suitable for industrial or structural applications where appearance is less critical. 5. Cost: In general, seamless stainless steel pipes tend to be more expensive than extruded pipes due to the complexity of the manufacturing process. The hot rolling method requires specialized equipment and a higher level of expertise, which adds to the production cost. Extruded stainless steel pipes, being produced through a simpler cold extrusion process, are typically more cost-effective. In summary, the main differences between seamless and extruded stainless steel pipes lie in their manufacturing process, seamless nature, size range, surface finish, and cost. Depending on the specific requirements of a particular application, one may be preferred over the other.
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Austenitic Seamless Steel Pipe Good Corrosion Resistance 304(0Cr18Ni9)
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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