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Dx54d+As Heat Exchanger Steel Tube
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Dx54D+AS Heat Exchanger Steel Tube: High-Performance Aluminized Tube for Thermal Systems
Dx54D+AS heat exchanger steel tube is a high-performance aluminized steel pipe designed for heat transfer systems. It is manufactured from Dx54D deep-drawing low-carbon steel with an aluminum-silicon (Al-Si) alloy coating, providing excellent corrosion resistance, stable thermal performance, and reliable durability in heat exchanger environments.
This material is widely used in air-to-air, air-to-liquid, and industrial heat exchange systems where both thermal efficiency and long service life are required.
1. What Is Dx54D+AS Heat Exchanger Steel Tube?
| Item | Description |
|---|---|
| Base Material | Dx54D deep-drawing low carbon steel |
| Coating Type | Aluminum-Silicon (Al-Si) alloy coating |
| Key Feature | High corrosion resistance + thermal stability |
| Product Form | Welded steel tube |
| Application Focus | Heat exchanger systems |
2. Why It Performs Well in Heat Exchangers
- Efficient thermal stability: Maintains performance under continuous heat transfer conditions
- Oxidation resistance: Al-Si coating prevents scaling and surface degradation
- Good formability: Dx54D allows bending and shaping into compact exchanger structures
- Long service life: Reduces corrosion in humid and thermal cycling environments
3. Heat Exchanger Performance Advantages
| Performance Aspect | Benefit |
|---|---|
| Thermal conductivity stability | Supports efficient heat transfer performance |
| Corrosion resistance | Protects against moisture and condensation |
| Coating durability | Prevents oxidation during thermal cycles |
| Structural reliability | Maintains integrity under pressure and vibration |
4. Comparison with Other Heat Exchanger Materials
| Material Type | Heat Resistance | Corrosion Resistance | Cost Level |
|---|---|---|---|
| Dx54D+AS Aluminized Steel | High | High | Medium |
| Stainless Steel (304) | Very High | Very High | High |
| Galvanized Steel | Low | Medium | Low |
5. Common Heat Exchanger Applications
| System Type | Application |
|---|---|
| Air-to-air heat exchangers | Ventilation and energy recovery systems |
| Air-to-liquid systems | Cooling and heating circulation units |
| Industrial exchangers | Process temperature control equipment |
| HVAC systems | Building thermal regulation units |
6. Size and Specification Range
| Item | Typical Range |
|---|---|
| Outer Diameter | 15 mm – 101.6 mm (custom available) |
| Wall Thickness | 0.5 mm – 3.0 mm |
| Length | 3 m / 6 m / customized |
| Standards | EN 10346 / ASTM A463 / OEM specification |
7. Industrial Supply Capability
Teda Ganghua supplies Dx54D+AS heat exchanger steel tubes with stable coating quality, excellent thermal performance, and precise dimensional control. Our products are widely used in HVAC, industrial heat exchange, and energy systems worldwide.
For related products, visit aluminized steel tubes.
FAQ
1. What is Dx54D+AS heat exchanger tube used for?
It is used in air and liquid heat exchange systems for thermal management.
2. Why is Al-Si coating important in heat exchangers?
It prevents oxidation and improves thermal durability under cycling conditions.
3. Can it replace stainless steel in heat exchangers?
It is a cost-effective alternative for many standard applications.
4. Is it suitable for humid environments?
Yes, it provides good corrosion resistance against moisture and condensation.
5. Does Teda Ganghua supply heat exchanger tubes?
Yes, Teda Ganghua supplies high-quality Dx54D+AS heat exchanger steel tubes globally.
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