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Brand Name : Yuhong
Model Number : Seamless Tube
Certification : ABS, BV, DNV, CCS, LR
Place of Origin : China
MOQ : 1 PC
Price : Negotiable
Payment Terms : TT, LC
Supply Ability : 10000 Tons/Month
Delivery Time : 5 - 60 Days
Packaging Details : Ply-Wooden Case & Woven Bag
Material : TP321
Standard : ASTM A213 , ASME SA213
Ends : PE , BE
Testing : HT , ET
Size : 1/2 inch - 98 inch
Application : Heat Exchanger
ASME SA213 TP321 Stainless Steel Seamless Heat Exchanger Tube
Grade TP321 is an austenitic stainless steel stabilized with titanium, offering excellent resistance to intergranular corrosion and oxidation. Its stability and mechanical properties make it suitable for high-temperature applications in various industries, such as aerospace, chemical processing, petrochemical, and power generation.
Chemical Composition:
Grade | C | Mn | Si | P | S | Cr | Ni | Ti | Fe |
TP321L | ≤ 0.08% | ≤2.00% | ≤0.75% | ≤ 0.045% | ≤0.030% | 17.00-19.00% | 9.00-12.00% | ≥ 5 x C | Balance |
Mechanical Properties:
Grade | Ultimate Tensile Strength | Yield Strength | Elongation | Hardness |
TP321L | 515 MPa (75,000 psi) minimum | 205 MPa (30,000 psi) minimum | 35% minimum in 50 mm | ≤ 95 HRB |
Key Features
High-Temperature Stability:
Corrosion Resistance:
Oxidation Resistance:
Weldability:
Applications:
1. Aerospace Industry
2. Chemical Processing Industry
3. Petrochemical Industry
4. Power Generation
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ASME SA213 TP321 Stainless Steel Seamless Heat Exchanger Tube Images |