Ak4 - 2618 aluminum heat-resistant strip, sheet, tube

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
AK4 2618 Delivery from the stock, in stock

Technical characteristics

Wrought aluminum alloy with 5-7% alloying elements. It has excellent ductility and is ideal for forging. The main alloying components are Mn, Si, Cu and Mg. The hardness HB 10 -1 = 109 - 117 MPa.

Percentage composition (GOST 4784-97)
Fe Si Mn Ni Cr Ti Al Cu Mg Zn Impurities
0.8 - 1.4 ≤0.35 ≤0.2 0.8 - 1.4 ≤0.1 0.02 - 0.1 93.05 - 95.28 1.9 - 2.7 1.2 - 1.8 ≤0.3 ≤0.1

Magnesium and copper are used to impart strength to the alloy.

Mechanical properties (temperature 20°C)

Range GOST s in sT d5 KCU Heat treatment
- MPa MPa % kJ/m2 -
Sheets 380 310 6 200
Bar 21488-97 365-390 275-315 6 Hardening and artificial aging
Bar, increased ductility 51834-2001 390 335 6 Hardening and artificial aging
Plate 17232-99 385-390 295-325 6 Quenching and artificial aging
Physical material properties
t°C E 10- 5 a 10 6 l r C R 10 9
Degree MPa 1/Gradus W/(m-degree) kg/m3 J/(kg-degree) Ohm-m
20 0.72 2800 55
100 20.8 146 797

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

C - specific heat capacity

Analogues

England EU Poland USA France Czech Republic Japan
BS EN / ISO PNI AISI AFNOR CSN JIS
2618A ENAW-2618A AlCu2Mg2Ni1 AA2018 U4N 424218 2018
ENAW-AlCu2Mg1.5Ni AA2218 2218
AA2618 2618

Vendor

We offer to buy sheet, strip, tube Ak4 - 2618 at an affordable price from specialized warehouses of the supplier Evek GmbH with delivery to any city. It is possible to order products with non-standard parameters. We have the best price-quality ratio for the whole range of products. Supplier Evek GmbH offers to buy sheets, strips, tubes Ak4 or any similar brand, the price is optimal in this segment of rolled products.

Buy, bargain price

Supplier Evek GmbH offers sheet, strip, tube Ak4 - 2618, the price - determined by the technological features of production without including additional costs. The company's website displays information on the latest arrivals of products. Buy sheet, strip, tube Ak4 - 2618 today. In the segment of non-ferrous rolled products company Evek GmbH is a profitable supplier. Timely delivery is provided by representative offices in Eastern European cities.