EN 573-3 Grade AW-1050A H14

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Description

Material EN AW-Al 99,5 is produced in large quantities for sheets, strips, plates, scraps, foils, for presswork components, rolled and pressed bars, for prematerial for heat exchanger as well as for wire and prewire for mechanical and welding application. It is used in limited quantities for prematerial for cans, caps and fasteners as well as for forged parts and prematerial. It is food-safe. The material is comparable to trademark Al 99,5, material number 3.0255, acc. to DIN 1712-3 : 1976-12. It is well anodizable and shows favorable electrical and thermal conductivity. Smearing may occur on machining. Low mechanical strength, high strain. Formability as well as chemical and weathering resistance are excellent. This material is well suitable for welding and hard soldering. Application: apparatus engineering, roll bond, Z-bond, household appliances, storage and transport equipment for chemical, pharmaceutical and food industry, roofings, facings, arts-and-crafts, packagings, extruded parts, e.g. collapsible tubes, tubes, cans, bottles. Furthermore for reflectors, metal signs, large bottles (up to 10 liter), hardware, heat exchanger, pressure vessels, for parts in air fractionation, for heat insulation, aerials, parabolic reflectors, tank and bulk-tank vehicles, body parts, for aircraft construction, tools, moldings and appliances in machine engineering.

Related Standards

Equivalent Materials

This material data has been provided by WIAM,AluKey.

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.

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Properties

General

PropertyValueTemperature

Density

2.7 g/cm³

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20.0 °C

2.7 g/cm³

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23.0 °C

Mechanical

PropertyValueTemperatureComment

Bending Fatigue Strength

25 - 35 MPa

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23.0 °C

Bending angle 180°

1 °/t

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23.0 °C

Bending angle 90°

0 - 2.5 °/t

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23.0 °C

Elastic modulus

70 GPa

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-270.0 °C

78.4 GPa

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-195.0 °C

73.5 GPa

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-85.0 °C

71.4 GPa

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-30.0 °C

60 - 70 GPa

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20.0 °C

69 GPa

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23.0 °C

69 GPa

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50.0 °C

68 - 68.6 GPa

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100.0 °C

66 - 66.5 GPa

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150.0 °C

63 GPa

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200.0 °C

56 - 57 GPa

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250.0 °C

50 GPa

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300.0 °C

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Elongation

6 %

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20.0 °C

5 %

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23.0 °C

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Elongation A100

1 - 5 %

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20.0 °C

6 %

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23.0 °C

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Elongation A50

1 - 6 %

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20.0 °C

1 - 6 %

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23.0 °C

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Elongation A50, transverse

2 - 6 %

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20.0 °C

Elongation, transverse

6 %

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20.0 °C

Hardness, Brinell

30 - 34 [-]

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20.0 °C

34 [-]

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23.0 °C

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Plane-Strain Fracture Toughnes

22 - 35 MPa·√m

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23.0 °C

Typical for Wrought 1000 Series Aluminium

Poisson's ratio

0.33 [-]

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20.0 °C

Shear modulus

25 - 26.5 GPa

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20.0 °C

25.9 GPa

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23.0 °C

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Tensile strength

100 - 145 MPa

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20.0 °C

100 - 145 MPa

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23.0 °C

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Tensile strength, transverse

105 - 145 MPa

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20.0 °C

Yield strength Rp0.2

70 - 95 MPa

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20.0 °C

70 - 95 MPa

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23.0 °C

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Yield strength Rp0.2, transverse

85 MPa

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20.0 °C

Thermal

PropertyValueTemperature

Coefficient of thermal expansion

2.17E-5 1/K

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-50.0 °C

2.17E-5 - 2.54E-5 1/K

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20.0 °C

2.35E-5 1/K

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100.0 °C

2.44E-5 1/K

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200.0 °C

2.54E-5 1/K

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300.0 °C

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Melting point

646 - 657 °C

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Specific heat capacity

899 - 900 J/(kg·K)

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20.0 °C

900 J/(kg·K)

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23.0 °C

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Thermal conductivity

210 - 229 W/(m·K)

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20.0 °C

210 - 220 W/(m·K)

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23.0 °C

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Electrical

PropertyValueTemperature

Electrical conductivity

3.48E+7 - 3.60E+7 S/m

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20.0 °C

3.40E+7 - 3.60E+7 S/m

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23.0 °C

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Electrical resistivity

2.8E-8 - 2.9E-8 Ω·m

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20.0 °C

2.78E-8 - 2.94E-8 Ω·m

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23.0 °C

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Chemical properties

Property

Aluminium

99.5 %

Boron

0.05 %

Chromium

0.01 %

Copper

0.05 %

Gallium

0.03 %

Iron

0.4 %

Magnesium

0.03 - 0.05 %

Manganese

0.01 - 0.05 %

Nickel

0.03 %

Other

each 0.03

Silicon

0.1 - 0.25 %

Titanium

0.03 - 0.05 %

Vanadium

0.03 %

Zinc

0.05 - 0.07 %

Technological properties

Property
Anodizing

decorative: gut (EQ: sehr gut), Protective: very good

Brazing

hard brazing (with flux/ without flux): very good / very good, friction soldering: very good, soft brazing with flux: very good

Corrosion properties

Seawater: acceptable, weathering: good

Workability

Bending / Spinning (cold): very good / very good, Impact extrusion (cold): very good, Deep drawing / upsetting (Condition) very good (H14) / very good (H12)