Aluminium Tube Alloys (Welded & Folded) FA 7873 H24

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Description

A family of strong long life tube material

Equivalent Materials

Properties

Dimension

Dimensions

Standard process capabilities:

Width: 10-1400mm

Thickness 0.050-3.18mm

Mechanical

Elongation A50

A50

8 % at 20 °C

Show Wrought Aluminium materials with Elongation A50 of 8 % at 20 °C

Min.

Tensile strength

Rm

190 MPa at 20 °C

Show Wrought Aluminium materials with Tensile strength of 190 MPa at 20 °C

Yield strength Rp0.2

Rp0.2

160 MPa at 20 °C

Show Wrought Aluminium materials with Yield strength Rp0.2 of 160 MPa at 20 °C

Thermal

Coefficient of thermal expansion

α

2.36E-5 1/K at 20 °C

for 20-100°C

Melting point

Tm

624 °C

Mean

Specific heat capacity

cp

889 J/(kg·K) at 20 °C

Thermal conductivity

λ

160 W/(m·K) at 20 °C

After brazing, calculated from electric resistivity data measured at room temperature

Electrical

Corrosion potential

ECP

-660 mV at 20 °C

Electrical resistivity

ρel

3.4E-8 - 4.3E-8 Ω·m at 20 °C

Changes depending on temper

Chemical properties

Element

Weight %

Comment

Zn

0.1 %

Technological properties

Application areas

Automotive, Heat Exchangers

Corrosion properties

Improved corossion resistance

Processing history

Temper: H24

This material data has been provided by Gränges.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.