Aluminum-Silicon Coated Steel Pipe Good Oxidation Resistance for Boiler Heat Exchange Tubes
Detailed specification for Aluminum-Silicon Coated Steel Pipe Good Oxidation Resistance for Boiler Heat Exchange Tubes
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| Model NO. | DX51D-DX53D |
| Surface Treatment | Coated |
| Technique | Cold Rolled |
| Application | Automotive Industry |
| Edge | Slit edge |
| Stock | Stock |
| Grade1 | DC51D+as/Dx53D+as |
| Transport Package | Export Seaworthy Packing |
| Specification | 25 tons |
| Trademark | TIMES STEEL |
| Origin | China |
| Production Capacity | 50000 Tons/Year |
Performance Characteristics
Property
Technical Parameters
Competitive Advantage
Corrosion Resistance
≥1000h salt spray test (AS80g coating)
3-5× lifespan of galvanized pipe
Heat Resistance
Withstands 600°C long-term (800°C short-term)
Superior to GI (fails at 200°C)
Thermal Reflectivity
>80% (ideal for heat shields)
30% higher than plain steel
Weldability
Excellent conductivity; Al-Si repair process reduces corrosion risk
Better than stainless (no special filler needed)
Eco-Friendliness
Fully recyclable, RoHS compliant
More sustainable than chrome plating
Key Advantages
Aluminized Silicon products have good heat resistance and oxidation resistance, excellent corrosion resistance and heat reflection. The products are mainly used in high temperature and heat resistance, household appliances and automobile products with strict requirements on corrosion resistance.
Aluminized Silicon has excellent thermal reflectance, with a light reflectance of about 80% at a temperature below 500 ℃.
Specification
Production specification
0.4-3.0mm×900-1600mm
Coating thickness
80-300g/m2(both sides)
Surface process
Chormated,AFP, Oiled
Application Cases
Industry
Applications
Recommended Grade
Benefits
Automotive
Exhaust pipes, mufflers, engine guards
AS80g/AS120g
18% reduction in gas consumption
Appliances
Oven chambers, water heater burner tubes
AS30g (thin-wall)
40% cost saving vs. stainless
Heavy Equipment
Hydraulic tubes, excavator exhausts
AS120g + DX54D substrate
3× lifespan against rock impact
HVAC
Chimney liners, boiler heat exchange tubes
HC950/1300HS+AS
10+ years maintenance-free in sulfur environments
Industrial Furnace
Heat exchanger tubes for annealing furnaces
HC950+AS
20% weight reduction, 2000h+ salt spray resistance
Packing & Delivery
Export Seaworthy Packing
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