Contact Now
Please Leave Us A Message
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Product Categories
Send Inquiry
Payment Type: L/C,T/T
Transportation: Ocean,Land,Air
Model No.: ASTM A249/ASME SA249 TP321
Brand: YUHONG
Place Of Origin: China
Species: Welded
Material: 300 Series
Weld Shape: Erw
Standard: ASTM A249, ASME SA249
Material Grade: TP321, 1.4541, 12X18H10, SUS321
Product Name: Stainless Steel Welded Tube
Outer Diameter: 6.35 - 152.4mm
Wall Thickness: 0.41 - 25.4mm
Length: 6m or as requested
Ends: Plain Ends, Beveled Ends, Threaded
NDT: ET, UT, HT, PT
Applications: Heat Exchanger, Boilers, Oil and Gas Plants, Chemical Industry, Etc.
ASTM A249 TP321, 1.4541 Stainless Steel Welded Tubes
ASTM A249 TP321 stainless steel tubes are commonly used in high-temperature applications such as Heat Exchanger Tube, Boiler Tube, and condenser tube. These stainless steel welded tubes are made from high-quality stainless steel grade TP321, which offers excellent corrosion resistance, high strength, and good weldability. These welded tubes are typically producted with a variety of sizes and thicknesses available to suit different applications. They are manufactured in accordance with ASTM A249 standards, which specify the requirements for welded austenitic steel boiler, superheater, heat-exchanger, and condenser tubes. ASTM A249 TP321 stainless steel tubes are a reliable and durable choice for demanding industrial applications that require high-temperature resistance and corrosion protection.
Features:
1. Resistance to Corrosion: ASTM A249 TP321 stainless steel welded tubes have excellent resistance to corrosion in a wide range of environments, including high temperatures and acidic or alkaline solutions.
2. High Temperature Strength: These tubes have high temperature strength and can withstand elevated temperatures without losing their mechanical properties.
3. Weldability: ASTM A249 TP321 stainless steel welded tubes are easily weldable using standard welding techniques, making them suitable for a wide range of applications.
4. Durability: These tubes have a long service life and are resistant to wear and tear, making them a cost-effective solution for many industrial applications.
5. Versatility: ASTM A249 TP321 stainless steel welded tubes can be used in a variety of applications, including heat exchangers, boilers, and process piping.
6. Compliance with ASTM Standards: These tubes meet the specifications of ASTM A249, ensuring high quality and consistency in their performance.
7. Seamless Finish: The welded tubes have a seamless finish, providing a clean and polished appearance that is suitable for use in high-end applications.
8. Various Sizes and Dimensions: ASTM A249 TP321 stainless steel welded tubes are available in a wide range of sizes and dimensions to meet the specific requirements of different applications.
Equivalent Material:
| AISI/ SUS | UNS | WNR. / DIN | EN | JIS | GB |
| 321 | 32100 | 1.4541 | X6CrNiTi18-10 | SUS321 | 0Cr18Ni10Ti |
Chemical Composition:
| Grade | % | C | N | Ni | Si | P | S | Mn | Cr | TI |
| SS 321 | Min | - | - | 9.00 | - | - | - | - | 17.0 | 5(C+N) |
| max | 0.08 | 0.10 | 12.00 | 1.00 | 0.045 | 0.030 | 2.00 | 19.0 | 0.70 max |
Mechanical Properties:
| TENSILE STRESS (Mpa) | YIELD STRESS (Mpa) | ELONGATION(%) | HARDNESS(HRB) |
| 520 | 205 | 40 | 90 |
Applications:
1. Heat exchangers: ASTM A249 TP321 stainless steel welded tubes are commonly used in heat exchangers due to their excellent corrosion resistance and high temperature resistance. They are able to withstand high temperatures and corrosive environments, making them ideal for use in heat transfer applications.
2. Chemical processing: ASTM A249 TP321 stainless steel welded tubes are used in various chemical processing applications where corrosion resistance is essential. They are able to resist a wide range of chemicals and acids, making them suitable for use in industries such as petrochemical, pharmaceutical, and food processing.
3. Oil and gas industry: ASTM A249 TP321 stainless steel welded tubes are often used in the oil and gas industry for piping and tubing applications. They are able to withstand high pressures and temperatures, as well as corrosive environments, making them ideal for use in offshore drilling platforms, refineries, and pipelines.
4. Automotive industry: ASTM A249 TP321 stainless steel welded tubes are used in the automotive industry for exhaust systems and other high-temperature applications. They are able to withstand the high temperatures and corrosive gases produced by vehicle engines, making them ideal for use in exhaust systems.
5. Food and beverage industry: ASTM A249 TP321 stainless steel welded tubes are commonly used in the food and beverage industry for sanitary piping applications. They are able to resist corrosion and maintain hygiene standards, making them ideal for use in food processing plants and breweries.
6. Pharmaceutical industry: ASTM A249 TP321 stainless steel welded tubes are used in the pharmaceutical industry for piping and tubing applications. They are able to resist corrosion and maintain cleanliness standards, making them suitable for use in pharmaceutical manufacturing facilities.
| Selling Units | : | Kilogram |
|---|---|---|
| Package Type | : | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
Packaging: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Productivity: 2000 Tons Per Month
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: According To Client's Request
Certificate: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
HS Code: 7306400000
Port: Shanghai,Ningbo,Tianjin
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF,Express Delivery,EXW
GET IN TOUCH
If you have any questions our products or services,feel free to reach out to us.Provide unique experiences for everyone involved with a brand.we’ve got preferential price and best-quality products for you.
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.