Heat Exchanger Tube ASTM A269 TP321 SMLS Tube
Price:
10-1000 USD/PC
MOQ:
1PC
Delivery Time:
20-90 DAYS
Brand:
YUHONG
Product Description
Heat Exchanger Tube ASTM A269 TP321 SMLS Tube
Product Specifications
| Attribute | Value |
|---|---|
| Standards | ASTM A269, ASME SA269 |
| Materials | TP321 |
| Ends | PE, BE |
| Application | Heat Exchangers, Coolers, Condensers |
Product Description
ASTM A269 TP321 seamless tubes are high-quality stainless steel tubes made from grade 321, a titanium-stabilized austenitic stainless steel. These tubes are designed for use in high-temperature and highly corrosive environments, especially in industries requiring excellent resistance to intergranular corrosion and oxidation.
Key Features
- High-Temperature Resistance: TP321 is specifically formulated to resist scaling and maintain mechanical properties at elevated temperatures.
- Corrosion Resistance: The titanium addition prevents chromium carbide precipitation during welding and high-temperature exposure.
- Seamless Construction: The absence of welds ensures uniform strength and reliability for critical applications.
- Mechanical Strength: Provides high tensile strength and toughness for extreme operating conditions.
- Ease of Fabrication: Easy to form, weld, and machine for manufacturing and custom applications.
Chemical Composition
| Grade | C | Cr | Ni | Ti | Mn | Si | P | S | Fe |
|---|---|---|---|---|---|---|---|---|---|
| TP321 | ≤ 0.08% | 17.0-19.0% | 9.0-12.0% | 5x(C+N) min, ≤ 0.7% | ≤ 2.0% | ≤ 0.75% | ≤ 0.045% | ≤ 0.03% | Balance |
Mechanical Properties
| Grade | Yield Strength | Tensile Strength | Elongation |
|---|---|---|---|
| ASME SA269 TP321 | ≥ 205 MPa (30 ksi) | ≥ 515 MPa (75 ksi) | ≥ 35% |
Common Applications
Heat Exchangers
Boilers and Superheaters
Aerospace and Automotive
Chemical Processing Equipment
Food and Beverage Industry
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Company
YUHONG HOLDING GROUP CO., LTD
Location
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person
Sales Dept. (Marketing Director)