ASTM A213 TP304L stainless steel seamless tubes are indispensable components in heat exchanger systems, known for their diverse production dimensions, chemical composition, mechanical properties, physical characteristics, hardness, adherence to standards (ASTM A213), inspection standards, corrosion resistance, heat treatment status, primary applications, and relevant supply cases from TJC Steel. Here's a comprehensive overview:

 

Production Dimension Range:

TP304L seamless tubes are available in various sizes and wall thicknesses, ensuring compatibility with a wide range of heat exchanger configurations and applications.

 

Chemical Composition:

ASTM A213 TP304L stainless steel seamless tubes typically contain:

- Carbon: ≤0.03%

- Manganese: ≤2.00%

- Phosphorus: ≤0.045%

- Sulfur: ≤0.030%

- Silicon: ≤1.00%

- Chromium: 18.0-20.0%

- Nickel: 8.0-12.0%

 

Mechanical Properties:

- Yield Strength: ≥170 MPa

- Tensile Strength: ≥485 MPa

- Elongation: ≥25%

- Hardness: ≤ 192 HBW

 

Physical Properties:

TP304L seamless tubes exhibit excellent thermal conductivity, corrosion resistance, and weldability, ensuring efficient heat transfer and long-term performance in demanding environments.

 

Standard Compliance (ASTM A213):

ASTM A213 sets the standard specifications for seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes, including TP304L grade, ensuring consistency and quality in manufacturing.

 

Inspection Standards:

TP304L seamless tubes undergo stringent inspection procedures, including ultrasonic testing, eddy current testing, and visual examination, conforming to ASTM A213 standards to guarantee flawless products.

 

Corrosion Resistance:

TP304L stainless steel offers exceptional resistance to corrosion in various corrosive environments, including acidic and chloride-containing solutions, ensuring durability and reliability in critical applications.

 

Heat Treatment Status:

TP304L tubes are typically annealed or solution annealed to achieve desired mechanical properties and improve corrosion resistance, enhancing their suitability for heat exchanger systems.

 

Primary Applications:

ASTM A213 TP304L seamless tubes are extensively used in:

- Chemical processing industries

- Pharmaceutical manufacturing facilities

- Food and beverage processing plants

- Petrochemical refineries

- Power generation facilities

 

TJC Steel Supply Cases:

- Chemical Plant Expansion: TJC Steel supplied ASTM A213 TP304L seamless tubes for a chemical plant expansion project, meeting stringent quality standards and ensuring optimal performance in corrosive environments.

- Power Generation Project: TJC Steel provided TP304L tubes for a power generation project's heat exchanger system, emphasizing reliability and longevity for continuous operation.

 

In summary, ASTM A213 TP304L stainless steel seamless tubes offer unmatched versatility, corrosion resistance, and reliability, making them essential components in heat exchanger applications across various industries. TJC Steel's supply cases underscore their commitment to delivering high-quality products tailored to meet customer requirements and industry standards.