Home > Products > Heat exchange part > radiator flat aluminum fin
radiator flat aluminum fin
- 500 Ton / Tons per Month
- Shanghai China
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Product Details
Place of Origin: | Jiangsu, China | Brand Name: | PR | Model Number: | AF2007331 |
Type: | Heat Exchanger Tube | Application: | Heater Parts | Certification: | CE |
Product Description
radiator flat aluminum fin
1. Aluminum alloy number | |||||||||||||
No. | Aluminum Alloy Number | Temper | |||||||||||
1.1 | AA1100,1060,3003,4343+3003,5052,6061,etc. | H14/H18/O/H24,etc. | |||||||||||
2. Product size and tolerance | |||||||||||||
No. | Specification | Size | Tolerance | ||||||||||
2.1 | Length (mm) | Below 5000 | ±5 | ||||||||||
2.2 | Width (mm) | 14 to 1250 | ±0.1 | ||||||||||
2.3 | Height (mm) | 2 to 50 | ±0.05 | ||||||||||
2.4 | Wall Thickness (mm) | 0.08 to 4 | ±0.02 | ||||||||||
3. Chemical composition for some typical alloys | |||||||||||||
No. | AA number | Chemical Composition (%) | |||||||||||
Si | Fe | Cu | Mn | Mg | Zn | Ti | Zr | Bi | Others | Al | |||
Total | |||||||||||||
3.1 | 3003 | 0.6 | 0.7 | 0.05-0.2 | 1-1.5 | 0.05 | 0.1 | 0.15 | RE | ||||
3.2 | 3005 | 0.6 | 0.7 | 0.3 | 1.0-1.5 | 0.2-0.6 | 0.25 | Cr 0.1 | 0.15 | RE | |||
3.3 | 4045 | 9.0-11.0 | 0.8 | 0.3 | 0.05 | 0.05 | 0.1 | 0.15 | RE | ||||
3.4 | 4047 | 11.0-13.0 | 0.8 | 0.3 | 0.15 | 0.05 | 0.2 | 0.15 | RE | ||||
3.5 | 4104 | 9.0-10.5 | 0.8 | 0.25 | 0.1 | 1.0-2.0 | 0.2 | 0.05-0.2 | 0.15 | RE | |||
3.6 | 4343 | 6.8-8.2 | 0.8 | 0.25 | 0.1 | 0.05 | 0.2 | 0.15 | RE | ||||
3.7 | 6060 | 0.3-0.6 | 0.1-0.3 | 0.1 | 0.1 | 0.35-0.6 | 0.15 | 0.1 | Cr 0.05 | 0.15 | RE | ||
3.8 | 6061 | 0.4-0.8 | 0.7 | 0.15-0.4 | 0.15 | 0.8-1.2 | 0.25 | 0.15 | Cr 0.04-0.35 | 0.5 | RE | ||
3.9 | 6063 | 0.2-0.6 | 0.35 | 0.1 | 0.1 | 0.45-0.9 | 0.1 | 0.1 | Cr 0.1 | 0.15 | RE | ||
4. Mechanical properties for some typical alloys | |||||||||||||
No. | Alloy number | Thick. (mm) | Temper | Yield Strength Rp0.2(Mpa). Min | Tensile Strength Rm (Mpa) | Elongation (%) A50,Min | Typical usage | ||||||
4.1 | 3003 | 0.08-0.15 | O | 35 | 95-135 | 8 | Fins | ||||||
4.2 | 3003 | 0.16-0.35 | O | 35 | 95-135 | 10 | Fins | ||||||
4.3 | 3003 | 0.15-0.3 | H12 | 90 | 120-175 | 0.5 | Fins | ||||||
4.4 | 3003 | 0.06-0.08 | H14 | 125 | 145-185 | 0.5 | Fins | ||||||
4.5 | 3003 | 0.081-0.3 | H14 | 125 | 145-200 | 0.5 | Fins | ||||||
4.6 | 3003 | 0.06-0.16 | H16 | 160 | 165-205 | 0.5 | Fins | ||||||
4.7 | 3003 | 0.2-0.3 | H24 | 125 | 145-205 | 6 | Fins | ||||||
4.8 | 3003-1 | 0.35-3.0 | O | 35 | 95-135 | 20 | Plate | ||||||
4.9 | 3003-1 | 0.40-3.0 | H14 | 125 | 145-185 | 3 | Plate | ||||||
4.10 | 3003-1 | 1.0-3.0 | H24 | 125 | 145-185 | 10 | Plate | ||||||
4.11 | 3003 | 0.25-0.35 | H24 | 130 | 155-205 | 6 | Fins for air cooler | ||||||
4.12 | 3003 | 0.1-0.2 | H14 | 125 | 145-185 | 1 | Fins | ||||||
4.13 | 3003 | 0.1-0.3 | O | 35 | 95-135 | 10 | Fins | ||||||
4.14 | 3003 | 0.3-0.8 | H14 | 125 | 145-185 | 2 | Plate | ||||||
4.15 | 3003 | 0.8-2.5 | H14 | 125 | 145-185 | 4 | Plate | ||||||
4.16 | 3003 | 0.5-1.6 | O | 35 | 145-185 | 20 | Plate | ||||||
4.17 | 3003-1 | 0.3-1.8 | O | 35 | 95-135 | 20 | Band | ||||||
4.18 | 3003-1 | 0.5-4.0 | O | 35 | 95-135 | 25 | Plate | ||||||
4.19 | 3005 Mod | 0.25-0.6 | H24 | 150 | 185-235 | 8 | Long life tube | ||||||
4.20 | 4343 | 0.07-3.0 | O | 35 | 95-150 | 8 | Sheet for brazing | ||||||
4.21 | 4343 | 0.07-3.0 | H14 | 120 | 140-200 | 0.5 | Sheet for brazing | ||||||
4.22 | 4045 | 0.07-3.0 | O | 35 | 95-150 | 8 | Sheet for brazing | ||||||
4.23 | 4045 | 0.07-3.0 | H14 | 120 | 140-200 | 0.5 | Sheet for brazing | ||||||
4.24 | 4104 | 0.07-3.0 | O | 35 | 95-150 | 8 | Sheet for brazing | ||||||
4.25 | 4104 | 0.07-3.0 | H14 | 120 | 140-200 | 0.5 | Sheet for brazing | ||||||
4.26 | 4047 | 0.07-3.0 | O | 35 | 95-150 | 8 | Sheet for brazing | ||||||
4.27 | 4047 | 0.07-3.0 | H14 | 120 | 140-200 | 0.5 | Sheet for brazing | ||||||
4.28 | 3005 | 0.8-4.5 | O | 40 | 80-120 | 20 | Vacuum plate | ||||||
4.29 | 3005 | 0.6-4.5 | H22 | 110 | 145-195 | 15 | Vacuum plate | ||||||
4.20 | 6060 | 0.8-4.5 | O | ≤85 | ≤150 | 20 | Vacuum plate | ||||||
4.21 | 6063 | 0.8-4.5 | O | ≤85 | ≤150 | 20 | Vacuum plate | ||||||
5. Surface finish and other properties | |||||||||||||
No. | Item | Description | |||||||||||
5.1 | Surface finish | a. The material shall bright finish; b. The material shall be from pinholes and tearing | |||||||||||
5.2 | Fin form | plain type |
6. Packing,Shipping and others | ||||||||||||||
No. | Item | Description | ||||||||||||
6.1 | Packing | To be packed in wooden case with polythene cover for water protection | ||||||||||||
6.2 | Marking | Each box to be legibly marked with the name of the manufacturer or supplier, the alloy designation of material,condition,dimensions and weight | ||||||||||||
6.3 | Shipping tools | Ship goods by van to departune port then by sea to desitination port | ||||||||||||
6.4 | Quantity variation | ±10% variation with order quantity shall be acceptable |
7.Quality management and spot management | ||||||||||||||
No. | Item | Description | ||||||||||||
7.1 | Quality control | 1. Quality assurance a. Incoming material quality assurance; b. Process quality assurance; c. First sample quality assurance; d. Final quality assurance. 2. Process management-The right results are from the right process a. Production process card control; b. Standard operational procedure;c.Job certification;d. Quality chart monitor. 3. Equipment and facility management a. Periodic maintenance; b.Preventative maintenance. 4. Mold management a. Mold life management; b.Periodic and preventative maintenance; c. Periodic inspection. | ||||||||||||
7.2 | Inspection Tools | Altimeter,Vernier caliper,Micrometer,3D coordinate measuring instrument | ||||||||||||
7.3 | Spot management | "5S" management (sort,set in order,shine,standard,sustainable). |
8.1 What are fins?
Fins are surfaces that extend from an object to increase the rate of heat transfer to or from the environment by increasing convection. The amount of conduction, convection, or radiation of an object determines the amount of heat it transfers. Increasing the temperature gradient between the object and the environment, increasing the convection heat transfer coefficient, or increasing the surface area of the object increases the heat transfer. Sometimes it is not feasible or economical to change the first two options. Thus, adding a fin to an object increases the surface area and can sometimes be an economical solution to heat transfer problems.
8.2 What are fins typical applications?
Fins are most commonly used in heat exchanging devices such as radiators in cars, computer CPU heatsinks, and heat exchangers in power plants. They are also used in newer technology such as hydrogen fuel cells. Nature has also taken advantage of the phenomena of fins. The ears of jackrabbits and Fennec Foxes act as fins to release heat from the blood that flows through them.
Contact Us
- Nanjing Metalli Industrial Co., Limited
- Contact nameedwin zuo
- Phone0086-25-86136302
- AddressNo.12,Mozhou east road,Jiangning zone Nanjing,Jiangsu
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