ASTM A213 TP304 stainless steel seamless tubes are integral components in heat exchanger systems, renowned for their exceptional physical properties, chemical composition, and corrosion resistance. Here's an in-depth overview covering their characteristics, production dimensions, chemical composition, mechanical properties, hardness, standards compliance (ASTM A213), inspection standards, corrosion resistance, heat treatment status, primary applications, and relevant supply cases from TJC Steel:

 

Physical Properties:

ASTM A213 TP304 seamless tubes exhibit superior thermal conductivity, high tensile strength, and excellent corrosion resistance, making them ideal for heat exchange applications.

 

Production Dimension Range:

These tubes are available in various sizes and wall thicknesses, catering to diverse project requirements from small-scale installations to large industrial applications.

 

Chemical Composition:

ASTM A213 TP304 stainless steel seamless tubes typically consist of:

- Carbon: ≤0.08%

- Manganese: ≤2.00%

- Phosphorus: ≤0.045%

- Sulfur: ≤0.030%

- Silicon: ≤1.00%

- Chromium: 18.0-20.0%

- Nickel: 8.0-11.0%

 

Mechanical Properties:

- Yield Strength: ≥205 MPa

- Tensile Strength: ≥515 MPa

- Elongation: ≥35%

- Hardness: ≤ 201 HBW

 

Standard Compliance (ASTM A213):

ASTM A213 specifies seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes, including TP304 grade, ensuring consistency and quality in manufacturing.

 

Inspection Standards:

TP304 seamless tubes undergo rigorous testing, including ultrasonic examination, eddy current testing, and visual inspection, adhering to ASTM A213 standards to guarantee defect-free products.

 

Corrosion Resistance:

TP304 stainless steel exhibits excellent resistance to corrosion in various environments, including acidic and chloride-containing solutions, ensuring longevity and reliability in corrosive applications.

 

Heat Treatment Status:

TP304 tubes are typically annealed or solution annealed to achieve desired mechanical properties and improve corrosion resistance, enhancing their suitability for heat exchange systems.

 

Primary Applications:

ASTM A213 TP304 seamless tubes are widely used in:

- Chemical processing plants

- Power generation facilities

- Petrochemical industries

- Food and beverage processing

- Pharmaceutical manufacturing

 

TJC Steel Supply Cases:

- Chemical Plant Upgrade: TJC Steel supplied ASTM A213 TP304 seamless tubes for a chemical plant upgrade project, meeting stringent quality requirements and ensuring seamless performance in corrosive environments.

- Power Generation Facility: TJC Steel provided TP304 tubes for a power generation facility's heat exchanger system, emphasizing durability and reliability for continuous operation.

 

In conclusion, ASTM A213 TP304 stainless steel seamless tubes offer unmatched physical properties, corrosion resistance, and reliability, making them indispensable in heat exchanger applications across various industries. TJC Steel's supply cases underscore their commitment to delivering high-quality products tailored to meet customer needs and industry standards.