EN AW – 1050A (Al 99,5 – 3.0255)

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

1. Chemical composition of EN AW – 1050A

in the aftermath of DIN EN 573-3 (in % of the mass, rest AL)

SiFeCuMnMgCrZnTiRemarkOther elements
0,250,40,050,050,050,070,05AL 99,980,03

2. mechanical properties of EN AW – 1050A

in the aftermath of DIN EN 485-2 Sheets and plates (common conditions)

ConditionNominal thicknessTensile strengthPlug-in limitUltimate elongationRigor
in mmRm in MPaRp0,2 in MPain % (min.)HBS
overup tominmaxminmaxA50A
Physical properties General properties
(Guide values for 20° C)
Density of g/cm32,7Resistance to:
Solidification range ° C646-657– Sea water3
Electrical conductivity MS/m34-36– Weather conditions2
Thermal conductivity W/(mK)210-220Hot formability
Therm. linear expansion-– extrusion presses1
Coeffizient 10-6/K23,5– Drop forging1
Modulus of elasticity N/mm270.000– Open die forging
WeldabilitySurface treatment
Fusion weldingProtection anodizing1
– Gas2Anodizing (decorative)2
– WIG2Painting/Coating1
– MIG3
Resistance welding5Contact with foodyes
– H1115
– H143

3. Main application / Special features of EN AW – 1050A:

Apparatus, tanks, pipelines for food and beverages
Metal goods with low mechanical stress
Packaging films
Good electrical conductivity