DIN 1712-3 Grade 3.0385 O

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Description

Superpure aluminium Extremely pure aluminum material with particularly high electrical conductivity. This material is very well anodically oxidisable (high gloss surfaces), has however only small mechanical strength. It is badly splinter-giving to work on (smearing), however well weldable and well solderable. Forming capacity and corrosion behaviour in sour environment are very good. Application: compressed gas tanks, chemical and food industry, household article, reflectors, trim, costume jewelry, corroding volume, electrolytic capacitors, connector lugs.

Related Standards

Equivalent Materials

This material data has been provided by WIAM,AluKey.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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

Property	Temperature	Value	Condition	Related Standards	Shape
Density		2.7 g/cm³ Show Material materials with Density of 2.7 g/cm³	O	EN 573-3, EN 1301
	20.0 °C	2.7 g/cm³ Show Material materials with Density of 2.7 g/cm³	O	DIN 1712-3, EN 573-3, EN 573-4	Wire

Mechanical

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Elastic modulus		70.0 GPa Show Material materials with Elastic modulus of 70.0 GPa	O	EN 573-3, EN 1301
	20.0 °C	72.0 GPa Show Material materials with Elastic modulus of 72.0 GPa	O	DIN 1712-3, EN 573-3, EN 573-4	Wire
Elongation		25.0 % Show Material materials with Elongation of 25.0 %	O	EN 573-3, EN 1301
	20.0 °C	20.0 % Show Material materials with Elongation of 20.0 %	O	DIN 1712-3, EN 573-3, EN 573-4	Wire	A100
	20.0 °C	25.0 % Show Material materials with Elongation of 25.0 %	O	DIN 1712-3, EN 573-3, EN 573-4	Wire	A10
Hardness, Brinell	20.0 °C	15.0 [-] Show Material materials with Hardness, Brinell of 15.0 [-]	O	DIN 1712-3, EN 573-3, EN 573-4	Wire
Plane-Strain Fracture Toughnes		22.0 - 35.0 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 22.0 - 35.0 MPa·√m				Typical for Wrought 1000 Series Aluminium
Poisson's ratio		0.33 [-] Show Material materials with Poisson's ratio of 0.33 [-]				Typical for Wrought 1000 Series Aluminium
Shear modulus	20.0 °C	25.0 - 26.5 GPa Show Material materials with Shear modulus of 25.0 - 26.5 GPa	O	DIN 1712-3, EN 573-3, EN 573-4	Wire
Tensile strength		70.0 MPa Show Material materials with Tensile strength of 70.0 MPa	O	EN 573-3, EN 1301
	20.0 °C	40.0 MPa Show Material materials with Tensile strength of 40.0 MPa	O	DIN 1712-3, EN 573-3, EN 573-4	Wire

Thermal

Property	Temperature	Value	Condition	Related Standards	Shape
Coefficient of thermal expansion	-50 °C	2.18e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.18e-05 1/K	O	EN 573-3, EN 1301, DIN 1712-3, EN 573-4	Wire
	-50.0 °C	2.18e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.18e-05 1/K	O	EN 573-3, EN 1301, DIN 1712-3, EN 573-4	Wire
	20 °C	2.18e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.18e-05 1/K	O	EN 573-3, EN 1301, DIN 1712-3, EN 573-4	Wire
	20 °C	2.35e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.35e-05 1/K	O	EN 573-3, EN 1301
	20 °C	2.45e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.45e-05 1/K	O	EN 573-3, EN 1301, DIN 1712-3, EN 573-4	Wire
	20 °C	2.55e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.55e-05 1/K	O	EN 573-3, EN 1301, DIN 1712-3, EN 573-4	Wire
	100 °C	2.35e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.35e-05 1/K	O	EN 573-3, EN 1301
	100.0 °C	2.36e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.36e-05 1/K	O	DIN 1712-3, EN 573-3, EN 573-4	Wire
	200 °C	2.45e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.45e-05 1/K	O	EN 573-3, EN 1301, DIN 1712-3, EN 573-4	Wire
	200.0 °C	2.45e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.45e-05 1/K	O	EN 573-3, EN 1301, DIN 1712-3, EN 573-4	Wire
	300 °C	2.55e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.55e-05 1/K	O	EN 573-3, EN 1301, DIN 1712-3, EN 573-4	Wire
	300.0 °C	2.55e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.55e-05 1/K	O	EN 573-3, EN 1301, DIN 1712-3, EN 573-4	Wire
Melting point		660.0 °C Show Material materials with Melting point of 660.0 °C	O	EN 573-3, EN 1301
Specific heat capacity		900.0 J/(kg·K) Show Material materials with Specific heat capacity of 900.0 J/(kg·K)	O	EN 573-3, EN 1301
	20.0 °C	900.0 J/(kg·K) Show Material materials with Specific heat capacity of 900.0 J/(kg·K)	O	DIN 1712-3, EN 573-3, EN 573-4	Wire
Thermal conductivity		232 W/(m·K) Show Material materials with Thermal conductivity of 232 W/(m·K)	O	EN 573-3, EN 1301
	20.0 °C	215.0 - 227.0 W/(m·K) Show Material materials with Thermal conductivity of 215.0 - 227.0 W/(m·K)	O	DIN 1712-3, EN 573-3, EN 573-4	Wire

Electrical

Property	Temperature	Value	Condition	Related Standards	Shape
Electrical conductivity		37500000.0 - 37700000.0 S/m Show Material materials with Electrical conductivity of 37500000.0 - 37700000.0 S/m	O	EN 573-3, EN 1301
	20.0 °C	37600000.0 - 37800000.0 S/m Show Material materials with Electrical conductivity of 37600000.0 - 37800000.0 S/m	O	DIN 1712-3, EN 573-3, EN 573-4	Wire
Electrical resistivity		2.65e-08 - 2.67e-08 Ω·m Show Material materials with Electrical resistivity of 2.65e-08 - 2.67e-08 Ω·m	O	EN 573-3, EN 1301

Chemical properties

Property	Value	Condition	Related Standards	Shape
Aluminium	99.98 % Show Material materials with Aluminium of 99.98 %	O	EN 573-3, EN 1301
Copper	0.003 % Show Material materials with Copper of 0.003 %	O	DIN 1712-3, EN 573-3, EN 573-4, EN 1301	Wire
Iron	0.006 % Show Material materials with Iron of 0.006 %	O	DIN 1712-3, EN 573-3, EN 573-4	Wire
	0.006 % Show Material materials with Iron of 0.006 %	O	EN 573-3, EN 1301
Silicon	0.01 % Show Material materials with Silicon of 0.01 %	O	DIN 1712-3, EN 573-3, EN 573-4, EN 1301	Wire
Titanium	0.003 % Show Material materials with Titanium of 0.003 %	O	DIN 1712-3, EN 573-3, EN 573-4, EN 1301	Wire
Zinc	0.01 % Show Material materials with Zinc of 0.01 %	O	DIN 1712-3, EN 573-3, EN 573-4, EN 1301	Wire

Technological properties

Property

Brazing

Excellent

Workability

Excellent workability.