cuộn dây nhôm
Aluminized Coil is available in a wide range of thicknesses from 0.30 mm to 3.00 mm and widths from 600 mm to 1524 mm. Standard coil weights, coating grades, and dimensional tolerances make it suitable for automotive, HVAC, sưởi ấm công nghiệp, và ứng dụng xây dựng. Selecting the correct specification helps optimize fabrication efficiency, độ bền, and overall product performance.
- Sự miêu tả
Sự miêu tả
Aluminized Coil is produced by coating carbon steel with an aluminum-silicon alloy through a continuous hot-dip process. The material combines the strength of steel with excellent heat resistance, chống oxy hóa, và bảo vệ chống ăn mòn. Nó được sử dụng rộng rãi trong hệ thống ống xả ô tô, thiết bị sưởi ấm công nghiệp, construction materials, và ứng dụng HVAC.
One of the most important considerations when selecting aluminized steel products is choosing the appropriate thickness, width, and coil dimensions for the intended application.
Common Thickness Range
The thickness of aluminized coil varies according to industry requirements.
| độ dày (mm) | độ dày (Thước đo) | Ứng dụng điển hình |
|---|---|---|
| 0.30–0.50 | 29–24 Gauge | Ống thông gió, appliance panels |
| 0.50–0.80 | 24–21 Gauge | Exhaust components, hệ thống HVAC |
| 0.80–1.20 | 21–18 Gauge | Industrial equipment |
| 1.20–2.00 | 18–14 Gauge | Tấm chắn nhiệt, bộ phận kết cấu |
| 2.00–3.00 | 14–11 Gauge | Heavy-duty industrial applications |
Common Width Specifications
Most manufacturers offer standard widths suitable for coil processing and sheet production.
| Chiều rộng (mm) | Chiều rộng (inch) |
| 600 | 23.6 |
| 914 | 36 |
| 1000 | 39.4 |
| 1219 | 48 |
| 1250 | 49.2 |
| 1500 | 59 |
| 1524 | 60 |
Custom widths can also be slit according to customer requirements.
Coil Dimensions
| Mục | Phạm vi điển hình |
| Đường kính trong | 508 mm / 610 mm |
| Đường kính ngoài | 1000–2000 mm |
| Trọng lượng cuộn | 3–25 tấn |
| Coil Length | Customized |
The actual coil dimensions depend on thickness, width, and transportation requirements.
Common Coating Weights
The aluminum-silicon coating weight affects corrosion resistance and service life.
| Lớp phủ | Total Coating Weight (g/m -mét) |
| AS60 | 60 |
| AS80 | 80 |
| AS100 | 100 |
| AS120 | 120 |
| AS150 | 150 |
Higher coating weights generally provide enhanced durability and oxidation resistance.
Typical Production Tolerances
| Đặc điểm kỹ thuật | Typical Tolerance |
| độ dày | ±0.02–0.05 mm |
| Chiều rộng | ±2 mm |
| Chiều dài | ±3 mm |
| Flatness | According to standard requirements |
Precise tolerances help ensure stable performance during stamping, uốn cong, and welding operations.
Popular Sizes in Industrial Applications
| độ dày (mm) | Chiều rộng (mm) |
| 0.47 | 1219 |
| 0.60 | 1219 |
| 0.80 | 1219 |
| 1.00 | 1219 |
| 1.20 | 1219 |
| 1.50 | 1250 |
| 2.00 | 1500 |
These dimensions are commonly used for automotive exhaust systems, industrial furnace components, ventilation equipment, and heat-resistant fabrication projects.
Advantages of Coil Form Supply
- Suitable for continuous production lines
- Reduced material waste during processing
- Easy slitting and cut-to-length processing
- Lower handling costs compared with individual sheets
- Efficient transportation and storage
