Aluminum Radiator Flat Tube

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1.The Introduction of Aluminum Radiator Flat Tube
Micro-channel aluminum flat tube is a thin-walled porous flat tube material using refined aluminum rods, hot extrusion, and zinc spray-proof treatment on the surface.
As a pipeline component carrying new environmentally friendly refrigerants, using of a new environmentally friendly system is the key material for a new generation of parallel flow microchannel air-conditioning heat exchangers. As a new type of environmentally-friendly refrigerant-carrying pipeline component, the micro-channel aluminum flat tube was first used in the automotive air-conditioning system. Mainly used in condensers, evaporators, air coolers etc parts of automotive air conditioning systems.
 
2.The Specifications of Aluminum Radiator Tube
The specific specifications are as follows:
1) Alloy: 1100, 1050, 1060, 1070, 1197, 3003, 3102, 3026, etc.
2) Temper: O / F / H111 / H112
3) Width: 6mm-240mm
4) Height: Above 0.8mm
5) Wall thickness:Above 0.12mm
6) Number of Ports: 2-75 Ports or according to customer drawing requirements
7) Delivery status: Coiled Flat Tubes or cut into different lengths according to customer requirements.
Length: 50-6000mm
8) The Specifications of Coiled aluminum flat tube:
Reel inner diameter: 400-550mm, etc.
Reel outer diameter: 700-1500mm, etc.
Reel height / width: 300-1000mm, etc.
Zinc layer weight: 6-8g / ㎡ or according to customer requirements
9) The product specification deviations see as below (The cross-sectional views see as below):
 
parallel flow aluminum tube
The deviation of Product specification
Specification
W(Width) x H(Height)x L(Length)
Allowable deviation
(mm)
W(Width) :6mm-240mm ± 0.2mm max
H(Height):Above 0.8mm ± 0.1mm max
Plane wall thickness
t1:Above 0.12mm
± 0.1mm max
Support thickness: t2 ± 0.1mm max
Side end wall thickness:t3 ± 0.1mm max
L(Length)≤1000mm ± 0.5mm
L(Length) >1000-2000mm ± 1.5mm
L(Length) >2000- 6000mm ± 2.0mm
Flatness ≤0.2mm
Curvature(Every 300mm length) ≤0.3mm
Curvature(Full length on L meter) ≤1.0 x L(mm)
Twisting degree (Full length on L meter)
L ≤ 1
≤1.0 x L(mm)
Twisting degree(Full length on L meter)
L > 1
≤1.0 (mm)
Note: The deviation range of product specifications can also be controlled according to customer requirements
 
10)The mechanical tensile properties of the main alloys of Aluminum Radiator Tube in room temperature are as follows
Alloy Temper Tensile Strength Rm
MPa
Yield Strength
Rp0.2
MPa
Elongation A50mm
%
not less than
1050 H112 60 20 23
1100 75 20 20
3102 75 30 22
3003 95 35 20
3026 85 35 20
 
11)The Pressure resistance of Aluminum Radiator Flat Tube
For flat tubes of water (oil) medium heat exchangers for automobile air conditioners, household or commercial air conditioners, and other purposes, the burst pressure should meet the requirements of the table below. When the purchaser has special requirements or the product is used for other purposes, the supplier and buyer can negotiate to determine the burst pressure.
 
 Bursting pressure                               Unit:MPa
Automotive air conditioner heat exchanger Household or commercial air-conditioning heat exchangers Water (oil) medium heat exchangers for other purposes
Non-electric vehicle Electric car
Condenser Evaporator
≥11.5 ≥5.5 ≥11.5 ≥16.5 ≥14.5
 
3, The product characteristics of Aluminum Radiator Tube
1) The Aluminum Radiator Tube produced by our company has high formability, easy flaring and bending, and other forming operations
2) The Aluminum Radiator Tube produced by our company has high fatigue strength and corrosion resistance, and is suitable for the environment of the engine room.
3) Aluminum Radiator Flat Tube produced by our company are suitable for brazing and mechanical connection
4) The Aluminum Radiator Tube produced by our company have a long service life and good cost performance.
5) The Aluminum Radiator Tube produced by our company has the characteristics of small size deviation range and high surface quality
 
4.The Product application of Aluminum Radiator Flat Tube

The parallel flow aluminum tube for radiator produced by our company are mainly used in condensers, evaporators, air coolers, etc parts.
 
5. The current product drawings of Aluminum Radiator Flat Tube can be downloaded from product drawing. DOWNLOAD !

Automobile Aluminum Radiator Flat Tube