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Henan Signi Aluminium Co., Ltd.

Alclad Aluminum Strip 4343/3003/4343, Alclad Aluminum Sheet, Alclad Aluminum Strip manufacturer / supplier in China, offering Alclad Aluminum Sheet/Strip 4343/3003/4343 O, Aluminum / Aluminum Coil Strip (4047 4043) for Welding, 1060 Aluminum Strip/Roll for 110V Transformer and so on.

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Supplier Homepage Product Aluminium strip Alclad Aluminum Sheet/Strip 4343/3003/4343 O

Alclad Aluminum Sheet/Strip 4343/3003/4343 O

Purchase Qty.:
(Tons)
1-2 3-9 10+
FOB Unit Price: US $2,350 US $2,330 US $2,310
Purchase Qty. (Tons) FOB Unit Price
1-2 US $2,350
3-9 US $2,330
10+ US $2,310
Get Latest Price
Port: Qingdao, China
Production Capacity: 60000 Mt/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 4343/3003/4343 O
  • Alloy: 4343/3003/4343
  • Thickness: 0.051mm-6.35mm
  • Length: Max. 10000mm
  • Application: Heat Exchanger,Air Cooler Material,etc
  • Transport Package: Carton Box
  • Origin: Henan China
  • Type: Sheet,Strip
  • Temper: O,H14
  • Width: 5mm--1600mm
  • Packings: Wooden Case
  • Trademark: Signi Aluminium
  • Specification: CE
  • HS Code: 760700900
Product Description
Alclad aluminum sheet/strip 4343/3003/4343 O

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 º C 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.


1> Tolerance according to EN and ASTM.
2> Higher thickness on request.
3> Special dimensions, tolerances, and alloys on request.

The state-of-art slitting line also allows Signi Aluminium to meet the demand for ever-closer width tolerances for tube stock materials. Depending on the material thickness width tolerances from max. 0.05mm up to max 0.20mm can be ensured.

Clad Alloys
Dimensions
 StripsSheets
Thickness0.051mm--3.0mm0.4mm--6.35mm
Width5mm--1600mm500--1600mm
Length Max. 10000mm
Edge qualityTrimmedTrimmed and slit; sawn
Inside diameter305mm, 405mm, 505mm Paper core, Aluminium core,  without core. 
Outside diameterMax. 1600mm without connect point
 
Cladding
Cladding One side; Both sides
Cladding rate5%, 7.5%, 10%, 13%, 15% (other clad percentages available upon request)
Cladding toleranceCladding thickness of 1.5%--<4%: +/-0.6
Cladding thickness of 4.0--6.0%: +/-1.0
Cladding thickness of 6.0--<=12.0%: +/-1.5
Cladding thickness of 12.0--20.0%: +/-2.0
 
Surface
QualityMill finish; for thickness 0.3--3.5mm, chemically degreased
MarkingInk marking
 
 
 
  
Physical Property Data of Strip Material
AlloyTemperThickness
(mm)
Tolerance
(mm)
Clad 
Ratio
(%)
Tensile 
Strength
(MPa)
Yield
Strength
(MPa)
Elongation
(%)
Application
3003H140.08~0.12±0.005None150~200≥1201Evaporator fin and plate
3003 H260.3~0.35±0.015None190~220≥1608Glass mounting bracket material
3003H140.06~0.1±0.005None150~200≥1201Radiator fin and plate
4343/3003/4343H140.06~0.1±0.0058~12150~200≥1201 
4343/3003/4343H140.08~0.12±0.0058~12150~200≥1201Parallel condenser fin
4343/3003/4343H140.1~0.12±0.0058~12150~120≥1201Charge air cooler material
4045/3003/4045H140.1~0.12±0.0058~12150~200≥1201 
1060O0.35~0.4±0.02None55~95≥1525Air cooling fin material for tubes
1100O0.35~0.4±0.02None75~105≥2525 
3003O0.2~0.3±0.01None100~150≥4515Aluminium for heating element
3003H160.5~0.7±0.02None150~210≥1201 
4047H180.05~0.1±0.005None≥200≥1700.5 
4047O0.4~0.5±0.02None80~140≥3512Welding wire
7072H190.12~0.15±0.005None145~172≥150.5Fin stock
4A13H180.05~0.1±0.005None≥190≥160.5Aluminium for heating element
4104H180.05~0.1±0.005None≥220≥1900.5 
3003 (inner fin)O0.2~0.3±0.007None100~150≥4515Oil cooler
6951(inner fin)O0.2~0.3±0.007None115~165≥5015 
3003(external fin)H140.1~0.15±0.005None150~200≥1201 
3003(inner fin)O0.2~0.3±0.007None100~150≥4515Engineering machinery
3003(inner fin)H120.2~0.3±0.007None120~160≥852 
3003(external fin)H140.1~0.15±0.005None150~200≥1201 
Physical Property Data of Plate Material
4343/3003O1.2~3.0±0.035~10100~150≥4525Radiator fin and plate
4343/3003/7072O1.2~3.0±0.035~10100~150≥4525 
4343/3003/4343O0.4~0.5±0.028~12100~150≥4527Evaporator fin and plate
4045/3003/4045O0.8~1.2±0.038~12100~150≥4527 
4045/3003/4045O2~3±0.058~12100~150≥4525Charge air cooler material
4045/3003/4045O0.5~0.8±0.0215~20
10~15
100~150≥4525Oil cooler
4104/3003/4104O0.5~0.8±0.0215~20
10~15
100~150≥4525 
4104/3003/4104H140.6~0.8,
1.2~1.5
±0.02
±0.03
13~17
8~12
150~200≥1203Engineering
Machinery
4004/3003/4004H140.6~0.8,
1.2~1.5
±0.02
±0.03
13~17
8~12
150~200≥1203 
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