Aluminum Alloy AL26

Chemical composition

Al Aluminum Rest
Be Beryllium 0.002 — 0.004
Fe Iron <0.3
Si Silicon 1.3 — 1.7
Mg Magnesium 4.5 — 5.2
Mn Manganese 0.6 — 0.9
Cu Copper 0.7 — 1.0
Sn Tin <0.02
Pb Lead <0.02
Ti Titanium 0.10 — 0.25
Zn Zinc <0.1
Ot Total impurities <0.1

Casting methods:
Z — sand casting
B — Lost wax casting
K — chill casting
D — injection molding

Mark designation:
h — clean
bees — high purity
och — high purity
l — casting alloys
c — selective

Anadlogs in Germany

GK-AlMg5Si DIN 1725 Part 2

3.3261.02 DIN 1725 Part 2

G-AlMg5Si DIN 1725 Part 2

3.3261.01 DIN 1725 Part 2

GB-AlMg5Si DIN 1725 Part 5

3.3262 DIN 1725 Part 5

245 DIN 1725 Part 5

EN AB-51400 DIN EN 1676: 2010

EN AB-AlMg5 (Si) DIN EN 1676: 2010

EN AB-51400 DIN EN 1676: 2019

EN AB-AlMg5 (Si) DIN EN 1676: 2019

EN AC-51400 DIN EN 1706: 2013

EN AC-AlMg5 (Si) DIN EN 1706: 2013

EN AC-51400 DIN EN 1706: 2019

EN AC-AlMg5 (Si) DIN EN 1706: 2019

Aluminum alloys DIN EN 601: 2004

Aluminum alloys DIN EN 602: 2004

245 VDS

Analogs in Russia

AMg4K1.5M GOST 1583−93

AMg4K1.5M1 GOST 1583−93

AL26 GOST 2171−90

AMg4K1.5M GOST R 55375−12

Analogs in the USA

EN AC-51400 ASME SB / EN 1706

EN AC-AlMg5 (Si) ASME SB / EN 1706

For the manufacture of shaped castings, diesel pistons. Technical requirements GOST 2171−90 Parts, products, semi-finished products and blanks from non-ferrous metals and alloys. Designation of the brand GOST 2171−90 Parts, products, semi-finished products and blanks from non-ferrous metals and alloys. Designation of the brand GOST 2685−63 Cast aluminum alloys. Stamps

Classification

Country Section Category
CIS, Russia, Ukraine Aluminum, aluminum alloys Foundry aluminum alloys

Chemical composition

Standard Fe, % Si, % Sn, % Mg, % Mn, % Cr, % Cu, % Zn, % Ni, % Al, %
GOST 2685-63 < 0.7 20–22 < 0.01 0.4–0.7 0.4–0.8 0.1–0.4 1.5–2.5 < 0.3 1–2 70.7–76.6

Information on suppliers

Physical characteristics

Temperature, °C α106, K1 ρ, kgm3
20 2680
100 17

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers σU, MPa Treatment
Casting in chill mold 160

Brinell hardness number

Rolling Standard Classifiers Value, HBW
Casting in chill mold 90

Casting and technological parameters

linear shrinkage, % the temperature of the casting, °C
1.05 810

Standards

Standard Description
GOST 2685-63

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Sn % Tin
Mg % Magnesium
Mn % Manganese
Cr % Chrome
Cu % Copper
Zn % Zinc
Ni % Nickel
Al % Aluminium

Description of physical characteristics

Parameter Units of measurement Description
α106 K1 Coefficient of thermal (linear) expansion (range 20°C–T)
ρ kgm3 The density of the material

Description of mechanical properties

Parameter Units of measurement Description
σU MPa Ultimate tensile strength

Description of the casting and technological parameters

Parameter Units of measurement Description
linear shrinkage % The difference between model dimensions and the model casting
the temperature of the casting °C The temperature of the molten polymer is extruded from the heating cylinder into the mold