AW-7049A T6 – EN 573-3 Grade 7075-Class Aluminum Alloy

Age-hardenable AlZn alloy. The alloy is not food safe.

Properties

General

Property	Value	Condition	Related Standards	Shape
Density	2.84 g/cm³	T6	EN 573-3, EN 754, EN 755	Rod, Tube

Mechanical

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Elastic modulus		69.0 - 72.0 GPa				Typical for Wrought 7000 Series Aluminium
Elongation		3.0 %	T6	EN 573-3, EN 755	Rod, Tube	A100
		4.0 %	T6	EN 573-3, EN 754, EN 755	Rod, Tube	A50
		5.0 %	T6	EN 573-3, EN 754	Rod, Tube	A50
		5.0 %	T6	EN 573-3, EN 755	Rod, Tube	A100
		6.0 %	T6	EN 573-3, EN 754	Rod, Tube	A100
		7.0 %	T6	EN 573-3, EN 754	Rod, Tube	A100
	20.0 °C	3.0 %	T6	EN 573-3	Rod
	20.0 °C	4.0 %	T6	EN 573-3	Rod, Tube, Profile	A50
	20.0 °C	5.0 %	T6	EN 573-3	Rod, Tube	A50
	20.0 °C	5.0 %	T6	EN 573-3	Tube, Profile, Rod
	20.0 °C	6.0 %	T6	EN 573-3	Tube
	20.0 °C	7.0 %	T6	EN 573-3	Rod, Tube
Hardness, Brinell	20.0 °C	170.0 [-]	T6	EN 573-3	Rod, Tube, Profile
Plane-Strain Fracture Toughnes		22.0 - 35.0 MPa·√m				Typical for Wrought 7000 Series Aluminium
Poisson's ratio		0.33 [-]				Typical for Wrought 7000 Series Aluminium
Shear modulus		26.4 - 27.1 GPa				Typical for Wrought 7000 Series Aluminium
Tensile strength		450.0 MPa	T6	EN 573-3, EN 755	Rod, Tube
		520.0 MPa	T6	EN 573-3, EN 755	Rod, Tube
		560.0 MPa	T6	EN 573-3, EN 755	Rod, Tube
		590.0 MPa	T6	EN 573-3, EN 754	Rod, Tube
		610.0 MPa	T6	EN 573-3, EN 755	Rod, Tube
	20.0 °C	450.0 MPa	T6	EN 573-3	Rod
	20.0 °C	520.0 MPa	T6	EN 573-3	Rod
	20.0 °C	560.0 MPa	T6	EN 573-3	Rod
	20.0 °C	590.0 MPa	T6	EN 573-3	Rod, Tube
	20.0 °C	610.0 MPa	T6	EN 573-3	Rod, Tube, Profile

Thermal

Property	Value	Comment
Coefficient of thermal expansion	2.1e-05 - 2.4e-05 1/K	Typical for Wrought 7000 Series Aluminium
Melting point	465.0 - 655.0 °C	Typical for Wrought 7000 Series Aluminium
Specific heat capacity	795.0 - 1050.0 J/(kg·K)	Typical for Wrought 7000 Series Aluminium
Thermal conductivity	121.0 - 170.0 W/(m·K)	Typical for Wrought 7000 Series Aluminium

Electrical

Property	Value	Comment
Electrical conductivity	18000000.0 - 34000000.0 S/m	Typical for Wrought 7000 Series Aluminium
Electrical resistivity	2.9e-08 - 5.6e-08 Ω·m	Typical for Wrought 7000 Series Aluminium

Chemical properties

Property	Value	Condition	Related Standards	Shape
Chromium	0.05 - 0.25 %	T6	EN 573-3, EN 754, EN 755	Rod, Tube, Profile
Copper	1.2 - 1.9 %	T6	EN 573-3, EN 754, EN 755	Rod, Tube, Profile
Iron	0.5 %	T6	EN 573-3	Rod, Tube, Profile
	0.50 %	T6	EN 573-3, EN 754, EN 755	Rod, Tube
Magnesium	2.1 - 3.1 %	T6	EN 573-3, EN 754, EN 755	Rod, Tube, Profile
Manganese	0.5 %	T6	EN 573-3, EN 754, EN 755	Rod, Tube, Profile
Silicon	0.4 %	T6	EN 573-3, EN 754, EN 755	Rod, Tube, Profile
Zinc	7.2 - 8.4 %	T6	EN 573-3, EN 754, EN 755	Rod, Tube, Profile

Technological properties

Property
Brazing	Excellent

Property

Brazing

Excellent

Metal