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Russian Metals
AMG2
Characteristics for grade АMg2 ( АМг2 )
| Grade : | АMg2 ( АМг2 ) ( 1520 ) |
| Classification : | Aluminium wrought alloys |
| Equivalent grades: | Go here |
Chemical composition in % for grade АМг2
| Fe | Si | Mn | Ni | Ti | Al | Cu | Mg | Zn | Impurity |
|---|---|---|---|---|---|---|---|---|---|
| max 0.5 | max 0.4 | 0.1 - 0.5 | max 0.05 | max 0.15 | 95.7 - 98.2 | max 0.15 | 1.7 - 2.4 | max 0.15 | other, each 0.05; all 0.15 |
Mechanical properties under T=20°C for grade АМг2
| Mechanical properties under T=20°C for grade АМг2 (AMr2) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Assortment | Dimension (mm) | Direct. | σB (MPa) | σT (MPa) | δ (%) | ψ (%) | KCU (kJ/m²) | Heat treatment |
| Pipe, GOST 18482-79 | - | - | 155 | 60 | 13 | - | - | - |
| Bar, GOST 21488-97 | - | - | 175 | 13 | - | - | - | - |
| Band, GOST 13726-97 | - | - | 175 | 7 | - | - | - | - |
| Band cold-worked, GOST 13726-97 | - | - | 265-215 | 3-4 | - | - | - | - |
| Profile annealed, GOST 8617-81 | - | - | 225 | 59 | 13 | - | - | - |
| Profile, GOST 8617-81 | - | - | 147 | 59 | 13 | - | - | - |
| Plate, GOST 17232-99 | - | - | 155-175 | 6-7 | - | - | - | - |
| Brinell hardness for AMg2 (AMr2), HB 10 -1 = 45 MPa |
| Brinell hardness for AMg2 (AMr2) (cold-worked), HB 10 -1 = 60 MPa |
| Weldability: without limitations. |
Physical properties for grade AMg2 (AMr2)
| T | E 10⁵ | α 10⁶ | λ | ρ | C | R 10⁹ |
|---|---|---|---|---|---|---|
| Grade | MPa | 1/Grade | Watt/(m·Grade) | kg/m³ | J/(kg·Grade) | Ohm·m |
| 20 | 0.71 | 2690 | 47.6 | |||
| 100 | 24.2 | 159 | 963 | |||
| 200 | 27.6 |
Equivalent steels for grade AMg2 (AMr2)
Warning! Indicated both exact and nearest equivalents.
| USA | Germany | Japan | France | England | European | Italy | Sweden | Poland | Czechia | Austria | Inter |
|---|---|---|---|---|---|---|---|---|---|---|---|
| - | DIN, WNr | JIS | AFNOR | BS | EN | UNI | SS | PN | CSN | ONORM | ISO |
| A95052 | 3.3325 | 5052 | 5052 | 5251 | AlMg2 ENAW-5051A ENAW-AlMg2 | PAIMg2.5 | AlMg2.5 | AlMg2 | 424412 | AlMg2.5 | 5251 AlMg2 |
Types of delivery of grade AMg2 (AMr2)
B51 - Non-ferrous metals, including rare metals, and their alloys
B52 - Graded and shaped rolling
B53 - Sheets and Strips
B54 - Ribbons
B55 - Bars
B64 - Pipes of non-ferrous metals and alloys
B74 - Wire made of non-ferrous metals and their alloys
Mechanical properties :
σB - Tensile strength [MPa]
σT - Yield stress [MPa]
δ5 - Specific elongation at fracture [%]
ψ - Reduction of area [%]
KCU - Impact strength [kJ/m²]
HB - Brinell hardness [MPa]
Physical properties :
T - Test temperature [Grade]
E - Young modulus [MPa]
α - Coefficient of linear expansion (20° - T) [1/Grade]
λ - Thermal (heat) condition coefficient [Watt/(m·Grade)]
ρ - Density [kg/m³]
C - Specific heat (range 20° - T) [J/(kg·Grade)]
R - Electrical resistance [Ohm·m]