D18 - 2117 dural sheet, strip

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
D18 Delivery from the stock, in stock

Technical characteristics

Grade: wrought aluminum alloy, Aluminum content 94.35 - 97.6%. Specific gravity 2.74 g/cm3. Hardness after quenching and aging HB 10 -1 = 70 N/mm2. Alloy annealed HB 10 -1 = 38 N/mm2.

Percentage composition, GOST 4784-97

Al Fe Si Mn Cu Mg Zn Impurities
base ≤0.7 ≤0.3 1 - 1.5 ≤0.25 0.8 - 1.3 ≤0.25 ≤0.15

Alloy normally used for wire, rivets.

Mechanical properties (temperature 20°C)

Range s in sT d5 y Heat treatment
- MPa MPa % % -
Wire 300 170 24 50 Hardening and aging
Wire 160 60 25 Annealing
Physical properties of material
t°C E 10- 5 a 10 6 l r C R 10 9
Degree N/mm2 1/Gradus W/(m-degree) kg/m3 J/(kg-degree) Ohm-m
20 0.71 2740 39
100 23.4 172 922

Sv - Ultimate Short-Term Strength

sT - Limit of proportionality (yield strength for permanent deformation)

d5 - Tensile elongation at break.

HB - Brinell hardness

E - Modulus of elasticity of the first kind [MPa]

C - specific heat capacity


Inter EU Germany Italy USA France Japan
2117 ENAW-2117 3.1305 P-AlCu2.5MgS AA2117 A-U2G2117 2117
AlCu2.5Mg ENAW-AlCu2.5Mg AlCuMg0.5

Thermal processing

Artificial aging hardening, annealing.


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Buy, favourable price

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