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[China]
Trade Verify
Address: Steel Park Industrial Zone, Jiancaoping District, Taiyuan City, Shanxi Province
Contact name:Tony
Shanxi Taigang Steel Manufacturing Co.,Ltd |
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Description
TP304L Ф25x1.5 Stainless Steel Seamless Tube ASTM A312/A312M With Excellent Weldability For Process Piping
| Commodity | TP304L Stainless Steel Seamless Tube |
| Standard | ASTM, JIS, DIN, GB, etc. |
| Grade | 304, 304L, 316, 316L, 310S, 321, etc. |
| Outer Diameter(OD) | 3-1220mm or Customized |
| Thickness | 0.5-50mm or Customized |
| Length | 5800mm, 6000mm, 12000mm or Customized |
| Surface Finished | No.1, No.3, No.4, HL, 2B, BA, 4K, 8K, etc. |
| Technique | Cold Drawn or Hot rolled |
| Application | Heat Treatment Equipment, Construction, Industry, Foodstuff, etc. |
| Package | Export package suitable for long distance shipping |
TP304L stainless steel seamless pipe is manufactured to meet various international standards, such as ASTM A312/A312M (Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes) and ASTM A269/A269M (Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service)
TP304L stainless steel seamless pipe is known for its excellent corrosion resistance, high-temperature strength, and versatility, making it suitable for a wide range of industrial applications where reliability, durability, and resistance to corrosion are crucial.
Chemical Composition
| Grade | UNS Designation | C % | Mn % | P % | S % | Si % | Cr % | Ni % |
| TP304L | S30403 | 0.035 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-3.0 |
Mechanical Properties
| Grade | UNS Designation | Tensile Strength,min ksi[MPa] | Yield Strength,min ksi[MPa] |
| TP304L | S30403 | 70[485] | 25[170] |
Characteristic
1. Corrosion Resistance: TP304L stainless steel seamless pipe exhibits excellent corrosion resistance, particularly in acidic, alkaline, and chloride-containing environments. It resists corrosion from a wide range of corrosive media, including organic acids, inorganic acids, and salt solutions.
2. High-Temperature Strength: TP304L stainless steel seamless pipe maintains good mechanical properties at elevated temperatures. It retains its strength and integrity even in high-temperature applications, making it suitable for use in heat exchangers, boilers, and other high-temperature environments.
3. Low Carbon Content: TP304L stainless steel seamless pipe has a low carbon content, typically around 0.03%. This low carbon content helps prevent sensitization and the formation of carbide precipitation during welding, which can cause intergranular corrosion. It also enhances its resistance to corrosion in welded areas.
4. Excellent Weldability: TP304L stainless steel seamless pipe offers excellent weldability. It can be easily welded using commonly used welding techniques such as TIG (Tungsten Inert Gas) or MIG (Metal Inert Gas) welding. Proper welding procedures and filler materials should be used to ensure the integrity and corrosion resistance of the welded joints.
5. Versatility: TP304L stainless steel seamless pipe is versatile and finds applications in various industries. It is commonly used in industries such as chemical processing, food and beverage, pharmaceuticals, oil and gas, and power generation. It is suitable for applications involving fluid transportation, structural components, heat exchangers, and process piping.
Application
1. Chemical and Petrochemical Industry: TP304L seamless pipe is used for transporting corrosive chemicals, acids, and alkalis in chemical processing plants. It is also utilized in petrochemical refineries for conveying petroleum products and gases.
2. Food and Beverage Industry: TP304L stainless steel seamless pipe is widely used in the food and beverage industry, particularly for hygienic applications. It is employed in food processing equipment, such as dairy processing, breweries, wineries, and food storage tanks, where cleanliness and corrosion resistance are crucial.
3. Pharmaceutical Industry: TP304L seamless pipe is suitable for pharmaceutical manufacturing processes that require sterile and corrosion-resistant piping systems. It is used for transporting pharmaceutical liquids, gases, and chemicals in production facilities.
4. Oil and Gas Industry: TP304L stainless steel seamless pipe is utilized in the oil and gas industry for various applications, including pipelines, refineries, offshore platforms, and petrochemical plants. It is resistant to corrosive environments, making it suitable for transporting oil, gas, and other fluids.
5. Power Generation: TP304L seamless pipe is used in power plants for conveying steam, condensate, and other high-temperature and high-pressure fluids. It is also employed in heat exchangers, boilers, and superheaters.
FAQ
Q1: What is TP304L stainless steel?
A1: TP304L stainless steel is a low-carbon variant of stainless steel grade 304. It contains a lower carbon content of around 0.03%, which helps to prevent sensitization and carbide precipitation during welding, reducing the risk of intergranular corrosion.
Q2: What are the advantages of TP304L stainless steel seamless pipe?
A2: The advantages of TP304L stainless steel seamless pipe include excellent corrosion resistance, high-temperature strength, superior weldability, versatility in various industries, and compliance with international standards.
Q3: Can TP304L stainless steel seamless pipe be used for high-pressure applications?
A3: Yes, TP304L stainless steel seamless pipe is suitable for high-pressure applications. Its seamless construction and excellent mechanical properties enable it to withstand high-pressure environments without significant deformation or loss of strength.
