Aluminum Alloy AK6 (1360, AKD6)

Chemical composition

Al	Aluminum	Rest
Fe	Iron	<0.7
Si	Silicon	0.7 — 1.2
Mg	Magnesium	0.4 — 0.8
Mn	Manganese	0.4 — 0.8
Cu	Copper	1.8 — 2.6
Ni	Nickel	<0.1
Ti	Titanium	<0.1
Zn	Zinc	<0.3
OE	Other items	<0.05
ET	Total other items	<0.1

Domestic analogues

D6 GOST 2171−90

AKD6 GOST 4784−97

1360 GOST 4784−97

AKD6Sh GOST 4784−97

1360Sh GOST 4784−97

AK6−1 OST 1 90048−90

AK6ch OST 1 90048−90

Analogs in the USA

2014A AA

4028 AMS

4029 AMS

4121 AMS

4133 AMS

4134 AMS

4153 AMS

4314 AMS

AMS-A-22771 AMS

AMS-QQ-A-200/2 AMS

AMS-QQ-A-200/4 AMS

AMS-QQ-A-225/4 AMS

SB 209 (2014) ASME SB209

SB 211 ASME SB211

SB 221 (2014) ASME SB221

SB 241 (2014) ASME SB241

B 209 (2014) ASTM B209

B 210 (2014) ASTM B210

B 211 (2014) ASTM B211

B 221 (2014) ASTM B221

B 241 (2014) ASTM B241

B 247 (2014) ASTM B247

B 275 (A 92014) ASTM B275

B 744 (2014) ASTM B744

B 745 (2014) ASTM B745

A92014 UNS

2014 Included in 7 standards

For the manufacture of complex stampings. Technical requirements — by: Standard Name GOST 18482−18 Extruded pipes from aluminum and aluminum alloys. Specifications GOST 23697−79 Longitudinal welded pipes from aluminum alloys. Specifications GOST 4784−97 Aluminum and wrought aluminum alloys. GOST R 51834−01 grades. Extruded aluminum alloy bars of high strength and increased ductility. Technical conditions

Classification

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Aluminum, aluminum alloys	Wrought Aluminum Alloys

Chemical composition

Standard	Fe, %	Si, %	Mg, %	Mn, %	Ti, %	Cu, %	Zn, %	Ni, %	Al, %
Standard	Fe, %	Si, %	Mg, %	Mn, %	Ti, %	Cu, %	Zn, %	Ni, %	Al, %
GOST 4784-97	< 0.7	0.7–1.2	0.4–0.8	0.4–0.8	< 0.1	1.8–2.6	< 0.3	< 0.1	93.3–96.7

Information on suppliers

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Physical characteristics

Temperature, °C	$E\cdot 10^{9}$ , $MPa$	$\alpha\cdot 10^{6}$ , $K^{-1}$	$\varkappa$ , $\frac{W}{m\cdot K}$	$\rho$ , $\frac{kg}{m^3}$	$c\cdot 10^{-3}$ , $\frac{J}{kg\cdot K}$	$R\cdot 10^{-6}$ , $\Omega\cdot m$
Temperature, °C	$E\cdot 10^{9}$ , $MPa$	$\alpha\cdot 10^{6}$ , $K^{-1}$	$\varkappa$ , $\frac{W}{m\cdot K}$	$\rho$ , $\frac{kg}{m^3}$	$c\cdot 10^{-3}$ , $\frac{J}{kg\cdot K}$	$R\cdot 10^{-6}$ , $\Omega\cdot m$
20	72			2750		0.041
100		21.4	180		0.838

Mechanical properties at 20 °C

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\sigma_{P}$ , $MPa$	$\epsilon_L$ , %	Treatment
Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\sigma_{P}$ , $MPa$	$\epsilon_L$ , %	Treatment
Trumpet	GOST 18482-79				285–355		8–10
Round	GOST 21488-97				355		12	Hardening and artificial aging
Round	GOST 51834-2001			high strength	390–430	275–325	10	Hardening and artificial aging
Round	GOST 51834-2001			increased plasticity	375	265	12	Hardening and artificial aging
Profile	GOST 8617-81				353		12

Brinell hardness number

Rolling	Standard	Classifiers	Value, HBW
Rolling	Standard	Classifiers	Value, HBW
Alloy			95–100

Analogues

USA
USA
2117

Standards

Standard	Description
Standard	Description
GOST 4784-97

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Si	%	Silicon
Mg	%	Magnesium
Mn	%	Manganese
Ti	%	Titan
Cu	%	Copper
Zn	%	Zinc
Ni	%	Nickel
Al	%	Aluminium

Description of physical characteristics

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$E\cdot 10^{9}$	$MPa$	Elastic modulus
$\alpha\cdot 10^{6}$	$K^{-1}$	Coefficient of thermal (linear) expansion (range 20°C–T)
$\varkappa$	$\frac{W}{m\cdot K}$	Coefficient of thermal conductivity (the heat capacity of the material)
$\rho$	$\frac{kg}{m^3}$	The density of the material
$c\cdot 10^{-3}$	$\frac{J}{kg\cdot K}$	The specific heat of the material (range 20°C–T)
$R\cdot 10^{-6}$	$\Omega\cdot m$	Electrical resistivity

Description of mechanical properties

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\sigma _{U}$	$MPa$	Ultimate tensile strength
$\sigma_{P}$	$MPa$	Proportionality limit
$\epsilon_L$	%	Elongation at break (longitudinal)