EN AW – 2007 (AlCu4PBMgMN- 3.1645)

Stand: Juni 2015 - Quelle: DIN EN 573-3 / EN 515 / DIN 17611:2011

1. Chemical composition of EN AW – 2007

in the aftermath of DIN EN 573-3 (in % der Masse, Rest AL)

Si Fe Cu Mn Mg Cr Zn Ti Pb Other elements
0,8 0,8 3,3-4,6 0,5-1,0 0,4-1,8 0,1 0,8 0,2 0,8-1,5 0,15

2. mechanical properties of EN AW – 2007

in the aftermath of DIN EN 755-2 Extruded profiles (common conditions)

Condition Measurement range Tensile strength Plug-in limit Ultimate elongation
in mm Rm in MPa Rp0,2 in MPa in % (min.)
over up to min max min max A50 A
Profile 30 370 240 5 7
gez. T3 30 80 340 220 6
Profile 80 370 250 6 8
gep. T4 80 200 340 220 8
Physical properties General properties
(Guide values for 20° C)
Density of g/cm3 2,85 Resistance to:
Solidification range ° C 507-650 – Sea water 5
Electrical conductivity MS/m 18-22 – Weather conditions 5
Thermal conductivity W/(mK) 130-160 Hot formability
Therm. linear expansion- – extrusion presses 4
Coeffizient 10-6/K 23,0 – Drop forging
Modulus of elasticity N/mm2 70.000 – Open die forging
Weldability Surface treatment
Fusion welding Protection anodizing 5
– Gas Anodizing (decorative)
– WIG Painting/Coating 4
– MIG
Resistance welding Contact with food no
Machinability: T3 und T4 1-2

3. Main application / Special features of EN AW – 2007:

Drilling and turning quality for parts on automatic lathes.
Non-ROHS compliant (max. 0.4 % Pb content)

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