Aluminium Aluminum Strip Sheet for Radiator Fin and Plate

Product Details
Customization: Available
Alloy: 3003,4343/3003/4343,4343/3003/7072
Type: Strip Sheet
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Manufacturer/Factory
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  • Aluminium Aluminum Strip Sheet for Radiator Fin and Plate
  • Aluminium Aluminum Strip Sheet for Radiator Fin and Plate
  • Aluminium Aluminum Strip Sheet for Radiator Fin and Plate
  • Aluminium Aluminum Strip Sheet for Radiator Fin and Plate
  • Aluminium Aluminum Strip Sheet for Radiator Fin and Plate
  • Aluminium Aluminum Strip Sheet for Radiator Fin and Plate
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Basic Info.

Model NO.
3003, 4343/3003, 4343/3003/4343, 4343/3003/7072
Thickness
0.06~0.1mm,1.2~3mm,
Temper
O,H14
Packings
Put Into Carton Box, Then Outside: Wooden Case
Place of Origin
Zhengzhou China (Mainland)
Port of Loading
Qingdao, Shanghai
Clad Rate(%)
None,8~12,5~10
Transport Package
Carton Box
Specification
CE
Trademark
Signi Aluminium
Origin
Henan China
HS Code
760700900

Product Description

Aluminium aluminum strip sheet for Radiator Fin and Plate 

*Various specifications for fin and plate 
*Good mechanical property and surface condition 
*Excellent collapse resistance during brazing 
*Perfect strength after brazing 

Aluminium brazing material production
 
Complex assemblies can be turned into single unit by just one pass through a brazing furnace. Aluminium brazing facilitates the joining of parts with a near-eutectic Ai-Si filler alloy, the liquid temperature which is about 50 ºC lower than that of the core. In serial heat exchanger production the filler alloy is supplied via a thin clad on a core alloy.
 
Compound Material
 
Aluminium brazing material is a sophisticated multi-layer compound consisting of a core alloy which provides the stength and life cycle requirements of the heat exchanger and a clad brazing filler. A one-sided protection layer can also be clad, in order to prevent water-side radiator corrosion.
 
During brazing, only the clad brazing alloy melts, while the core alloys remain solid. The design and the applied materials of the heat exchanger are adjusted to optimize the brazing result regarding the required post braze mechanical properties as well as the corrosion resistance.
 
Roll cladding
 
Today, two basic cladding techniques, roll bonding and cast cladding, have become established industrially. Roll cladding is a solid-state welding process, which is used to join similar and dissimilar aluminium alloys, and represents the primary method of manufacturing fuselage skin sheet for aircraft, bright products and brazing sheet for automotive applications. The cladding layers are attached to the core slab by welding and metallurgical bonding using hot rolling. The cast cladding technique is based on a conventional direct chill mould modified in order to allow multiple metal streams to be casted into one single ingot.
 
Cladding thickness
 
Signi's well established, roll bonding process guarantees tight cladding thickness tolerances, which are essential for ensuring stable brazing results. Rather thin clad layers of 5% can be manufactured, as well as brazing materials also with a cladding thickness of 20%.
 
 
Aluminium Aluminum Strip Sheet for Radiator Fin and Plate
Aluminium Aluminum Strip Sheet for Radiator Fin and Plate
Aluminium Aluminum Strip Sheet for Radiator Fin and Plate
 
 
 
Performance index of aluminium fin material 
Alloy Temper Thickness
(mm)
Tolerance
(mm)
Clad rate(%) Mechanical property
          Tensile Strength
(MPa)
Yield
Strength
(MPa)
Elongation
Min.(%)
3003 H14 0.06~0.1 ±0.005 None 150~200 ≥120 1
SA-2 H14 0.06~0.1 ±0.005 None 180~220 ≥150 0.5
4343/3003/4343 H14 0.06~0.1 ±0.005 8~12 150~200 ≥120 1
4343/SA-2/4343 H14 0.06~0.1 ±0.005 8~12 150~200 ≥120 1
Performance index of aluminium plate material 
Alloy Temper Thickness
(mm)
Tolerance
(mm)
Clad rate(%) Mechanical property
          Tensile Strength
(MPa)
Yield
Strength
(MPa)
Elongation
Min.(%)
4343/3003 O 1.2~3 ±0.03 5~10 100~150 ≥45 25
4343/3003/7072 O 1.2~3 ±0.03 5~10 100~150 ≥45 25
4343/SA-5 O 1.2~3 ±0.03 5~10 110~160 ≥50 25
4343/SA-5/7072 O 1.2~3 ±0.03 5~10 110~160 ≥50 25
4343/SA-10 O 1.2~3 ±0.03 5~10 120~170 ≥55 25
4343/SA-10/7072 O 1.2~3 ±0.03 5~10 120~170 ≥55 25
*4343 can be replaced by 4045/4047 etc, according to customer's requirement.
43434045\4047.
*Alloy\specification and mechanical property can be customized according to different requirement. \.

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