Trusted supplier of N08904 / 1.4539 stainless steel heat exchanger tubes
N08904 / 1.4539 stainless steel heat exchanger tubes are designed to excel in demanding industrial environments. Known for their outstanding corrosion resistance and durability, these tubes ensure reliable heat transfer. Perfect for applications in chemical processing and marine industries, they deliver long-lasting, high-performance solutions.

N08904 / 1.4539 Stainless Steel Heat Exchanger Tube - Detailed Specifications
Parameter | Specification |
---|---|
Material Grade | N08904 / 1.4539 |
Standard | ASTM A213, EN 10216-5 |
Outer Diameter Range | 6 mm to 101.6 mm |
Thickness Range | 0.5 mm to 12.7 mm |
Corrosion Resistance | Excellent in acidic and chloride environments |
Maximum Operating Temperature | Up to 400°C |
Applications | Chemical processing, marine, and heat transfer industries |
Surface Finish | Polished, pickled |
Understanding the Standard: ASTM A240 / ASME SA-240
What It Is:
N08904 / 1.4539 stainless steel heat exchanger tubes offer unmatched corrosion resistance and strength, specially engineered for demanding industrial applications.
- Austenitic stainless steel grade with exceptional corrosion resistance.
- Adheres to ASTM A213 and EN 10216-5 standards.
- Engineered for high-performance heat transfer in extreme environments.
- Provides robust durability and reliable operation in industrial settings.
Why It Is Your Core Focus:
N08904 / 1.4539 stainless steel tubes prioritize durability and corrosion resistance, ensuring optimal performance for demanding industrial operations.
- Ensures high durability in aggressive operational environments.
- Resists pitting and stress corrosion cracking effectively.
- Excels in high-temperature, chloride-rich settings.
- Optimizes heat transfer processes with reliable performance.
- Meets stringent quality and industrial standards.
N08904 / 1.4539 Stainless Steel Material Properties
Element | Composition (%) |
---|---|
Chromium (Cr) | 19.0 - 21.0 |
Nickel (Ni) | 24.0 - 26.0 |
Molybdenum (Mo) | 4.0 - 5.0 |
Copper (Cu) | 1.0 - 2.0 |
Manganese (Mn) | ≤ 2.0 |
Silicon (Si) | ≤ 1.0 |
Carbon (C) | ≤ 0.02 |
Phosphorus (P) | ≤ 0.045 |
Sulfur (S) | ≤ 0.035 |
Iron (Fe) | Balance |
Property | Value | Unit |
---|---|---|
Tensile Strength (min) | 490 - 690 | MPa |
Yield Strength (min) | 215 | MPa |
Elongation | ≥ 35 | % |
Hardness (max) | 90 | HRB |
Density | 8 | g/cm³ |
Melting Point | 1300 - 1390 | °C |
Applications of N08904 / 1.4539 Stainless Steel Heat Exchanger Tube
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Chemical Processing: Heat exchangers for acid and chloride-rich environments.
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Marine Industry: Seawater coolers and condensers for resistance to saltwater corrosion.
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Oil & Gas: Reboilers and heat recovery systems in offshore and refining processes.
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Power Plants: Steam condensers and boiler applications handling extreme temperatures and pressures.
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Pharmaceuticals: Sterilization equipment and reactors meeting hygienic standards.
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Food Processing: Heat recovery and pasteurization systems in corrosive food-grade conditions.

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Get a Quote for N08904 / 1.4539 Stainless Steel Heat Exchanger Tube
When corrosion and extreme conditions challenge your system, N08904 / 1.4539 stainless steel heat exchanger tubes deliver unmatched performance. Designed to resist chloride attacks and withstand high temperatures, these tubes ensure exceptional durability and reliability in harsh industrial environments. Contact us now for a tailored solution!