镀铝卷
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 毫米. Standard coil weights, coating grades, and dimensional tolerances make it suitable for automotive, 暖通空调, 工业加热, 和建筑应用. Selecting the correct specification helps optimize fabrication efficiency, 耐用性, and overall product performance.
- 描述
描述
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, 氧化抗性, 和腐蚀保护. 广泛应用于汽车排气系统, 工业加热设备, construction materials, and HVAC applications.
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.
| 厚度 (毫米) | 厚度 (测量) | 典型应用 |
|---|---|---|
| 0.30–0.50 | 29–24 Gauge | 通风管道, appliance panels |
| 0.50–0.80 | 24–21 Gauge | Exhaust components, 暖通空调系统 |
| 0.80–1.20 | 21–18 Gauge | Industrial equipment |
| 1.20–2.00 | 18–14 Gauge | 隔热罩, 结构部件 |
| 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.
| 宽度 (毫米) | 宽度 (英寸) |
| 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
| 物品 | 典型范围 |
| Inner Diameter | 508 毫米 / 610 毫米 |
| 外径 | 1000–2000 mm |
| 线圈重量 | 3–25 Tons |
| 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.
| Coating Grade | Total Coating Weight (克/平方米) |
| AS60 | 60 |
| AS80 | 80 |
| AS100 | 100 |
| AS120 | 120 |
| AS150 | 150 |
Higher coating weights generally provide enhanced durability and oxidation resistance.
Typical Production Tolerances
| 规格 | Typical Tolerance |
| 厚度 | ±0.02–0.05 mm |
| 宽度 | ±2 mm |
| 长度 | ±3 mm |
| Flatness | According to standard requirements |
Precise tolerances help ensure stable performance during stamping, 弯曲, and welding operations.
Popular Sizes in Industrial Applications
| 厚度 (毫米) | 宽度 (毫米) |
| 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
