- Description
Description
Dx54D+AS80 Aluminized Steel Pipe: Economical and Durable Coated Steel Tube Specification
Dx54D+AS80 aluminized steel pipe is a cost-effective aluminized steel tube made from deep-drawing grade low-carbon steel (Dx54D) with an aluminum-silicon alloy coating (AS80). It is designed to provide a balanced combination of corrosion resistance, heat resistance, and economic efficiency.
Compared with higher coating grades such as AS120, AS80 offers a more economical solution while still maintaining reliable performance in moderate temperature and corrosive environments.
1. What Is Dx54D+AS80 Aluminized Steel Pipe?
| Item | Description |
|---|---|
| Base Material | Dx54D deep-drawing low carbon steel |
| Coating Type | Aluminum-Silicon alloy (Al-Si) |
| Coating Weight | AS80 (approx. 80 g/m² total both sides) |
| Product Form | Welded or formed steel pipe |
| Main Feature | Economical corrosion and heat resistance |
2. Key Performance Advantages
Dx54D+AS80 offers reliable protection at a lower cost, making it suitable for large-scale industrial applications where cost efficiency is critical.
- Cost-effective solution: Lower coating weight reduces material cost
- Good corrosion resistance: Suitable for general industrial environments
- Heat resistance: Performs well under moderate temperature conditions
- Good formability: Dx54D base steel ensures easy processing and bending
3. AS80 vs AS120 Performance Comparison
| Item | AS80 | AS120 |
|---|---|---|
| Coating Weight | Lower | Higher |
| Corrosion Resistance | Good | Excellent |
| Heat Resistance | Moderate | High |
| Cost Level | Economical | Higher |
| Main Use | General industrial applications | High-temperature / severe environments |
4. Common Applications
| Industry | Application |
|---|---|
| Automotive | Exhaust auxiliary pipes, ventilation ducts |
| HVAC systems | Air ducts, low-pressure heat exchange tubes |
| Industrial equipment | General piping systems and structural tubes |
| Construction | Light-duty support and protective tubing |
5. 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 / custom cut |
| Standards | EN 10346 / ASTM A463 / OEM specification |
6. Industrial Supply Capability
Teda Ganghua supplies Dx54D+AS80 aluminized steel pipes with stable quality control, competitive pricing, and reliable export packaging. The product is widely used in automotive, HVAC, and general industrial piping systems where cost efficiency is important.
For related products, visit aluminized steel tubes.
FAQ
1. What does Dx54D+AS80 mean?
Dx54D is a deep-drawing steel grade, and AS80 refers to an aluminum-silicon coating of about 80 g/m².
2. What is the main advantage of AS80 coating?
It provides a cost-effective balance between corrosion resistance and heat resistance.
3. Where is AS80 aluminized pipe used?
It is used in automotive, HVAC, construction, and general industrial piping systems.
4. Is AS80 suitable for high-temperature environments?
It is suitable for moderate temperatures but not extreme high-heat conditions.
5. Does Teda Ganghua supply AS80 aluminized pipes?
Yes, Teda Ganghua supplies Dx54D+AS80 aluminized steel pipes for global industrial customers.
