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Brass Plated Steel Wire For Duct
Brass Plated Steel Wire for Duct is designed specifically for high-end HVAC spiral duct systems, using high carbon steel as the substrate and coated with a copper zinc alloy (brass) layer through precision electroplating technology.
Features
product presentation
Brass Plated Steel Wire for Duct is designed specifically for high-end HVAC spiral duct systems, using high carbon steel as the substrate and coated with a copper zinc alloy (brass) layer through precision electroplating technology. The brass coating not only gives the product a unique golden appearance and excellent corrosion resistance, but also significantly enhances its ductility and processing adaptability. Combining the strength of steel with the environmental resistance of brass, it is an ideal choice for air duct engineering that pursues long-term service life and visual quality.
Core Advantages
Super resistant to salt spray corrosion
Brass coating forms a dense passivation film in humid and high salt environments (such as coastal areas and chemical plants), with salt spray resistance better than galvanized steel wire by more than 30%, significantly extending the service life of air ducts in harsh environments.
Golden decorative surface
The bright brass coating provides high-end metallic texture for air ducts, especially suitable for exposed pipelines or high-end commercial spaces (hotels, exhibition halls), enhancing the overall aesthetic of the project.
High ductility&easy processing
The brass layer has strong flexibility, significantly reducing the risk of brittle cracking during processing, maintaining the integrity of the coating during high-speed winding and bending forming, and improving the production efficiency of air ducts.
Optimize welding/bite performance
The coating has strong adhesion with galvanized steel/aluminum plates, reducing welding spatter, improving bite sealing, and ensuring the airtightness and mechanical strength of the air duct structure.
Outstanding cost-effectiveness ratio
Replacing pure brass wire with steel core reduces material costs by more than 50% while maintaining corrosion resistance and decorative properties, and the long-life design further reduces replacement expenses.
Application Fields
1.High end commercial building ducts: exposed ventilation systems for hotels, shopping centers, exhibition halls, etc. (both functional and decorative).
2.High corrosion environment pipelines: salt spray/humid environments such as coastal facilities, ship ventilation, chemical plants, and swimming pool dehumidification systems.
3.Precision equipment supporting air ducts: places with strict structural stability
4.Requirements such as laboratories, clean workshops, and data centers.
5.Integrated building decoration duct: Integrating building interior design to achieve "invisibility" or "elementization" of ventilation ducts.
technical specifications
| Item | parameter |
|
(Base Material) |
(High Carbon Steel, SAE 1070+) |
|
(Coating) |
(Brass, Cu: 60-70%, Zn: 30-40%) |
|
(Diameter) |
0.8mm - 2.5mm (0.5mm-3.0mm) |
|
(Coating Thk.) |
8-20 μm |
|
(Tensile) |
1300-1800 MPa |
|
(Elongation) |
≥ 4% |
|
(Surface) |
Bright golden yellow, no nodules/missing plating defects |
|
(Package) |
Anti rust paper+plastic film wrapped I-wheel (25kg/50kg/200kg) |
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