1. chemical composition of EN AW-1350A

according to DIN EN 573-3 (in % of mass, rest AL)

Si Fe Cu Mn Mg Cr Zn Ti Remark Other elements
0,25 0,40 0,02 0,05 0,05 0,03

2. Mechanical properties of EN AW-1350A

according to DIN EN 485-2 Sheets and plates (common conditions)

Condition Nominal thickness Tensile strength Yield point Elongation at break Hardness
in mm Rm in MPa Rp0.2 in MPa in % (min.) HBS
to min max min max A50 A
0/H111/H1112 40 60 20 22 25 20
H14 40 100 140 70 5 6 33
H16 15 125 165 105 3 4 38
Physical properties General properties
(approximate values at 20° C)
Density in g/cm3 2,70 Resistance to:
Solidification range ° C 658 – Sea water 3
Electrical conductivity MS/m 34,5-35,5 – Weather conditions 2
Thermal conductivity W/(mK) 230 Hot formability
Therm. Coefficient of linear expansion 10-6/K 23,5 – Extrusion 1
Modulus of elasticity N/mm2 70.000 – Drop forging 1
Joining work – Open-die forging
Fusion welding Surface treatment
– Gas 2 Protective anodizing 1
– TIG 2 Anodizing (decorative) 2
– MIG 3 Painting/coating 1
Resistance welding 5
Machinability
– H111 5
– H14 3

3. main application / special features of EN AW-1350A:

Busbars, electrical engineering