AKA-1 (АКА-1)
AKA-1 Aluminium – High-Performance Alloy for Aerospace and Industrial Use
AKA-1 Aluminium is a premium-grade, high-strength alloy engineered to meet the demanding requirements of aerospace, precision engineering, and advanced industrial manufacturing. Known for its outstanding combination of lightweight structure, high mechanical performance, and superior thermal stability, AKA-1 Aluminium ensures excellent dimensional accuracy and durability in extreme operating conditions. The alloy’s balance of toughness and machinability makes it ideal for manufacturers who prioritize both strength and precision.
One of the defining qualities of AKA-1 Aluminium is its superior machinability, allowing easy forming, cutting, and welding without compromising material strength. Engineers prefer AKA-1 Aluminium for its predictable behavior during fabrication and its compatibility with various surface finishing processes such as anodizing and coating. These features make it the alloy of choice for high-precision manufacturing, robotics, and thermal management systems that demand consistency and performance.
At Russian Metals, we are a leading supplier of AKA-1 Aluminium bars, plates, sheets, and profiles — all manufactured under strict quality control and international standards. We provide certified AKA-1 Aluminium materials to aerospace contractors, industrial equipment manufacturers, and research institutions across the globe. Our inventory ensures immediate availability, competitive pricing, and complete traceability to guarantee superior reliability and performance.
Overview of AKA-1 (АКА-1) Aluminium
AKA-1 Aluminium is a high-performance alloy designed to meet the stringent requirements of aerospace and industrial applications. Combining exceptional mechanical strength with low density, AKA-1 Aluminium provides an optimal balance between weight reduction and structural integrity. Its superior heat resistance and uniform grain structure make it ideal for critical aerospace assemblies, precision machine parts, and thermal control systems.
Thanks to its outstanding weldability, formability, and corrosion resistance, AKA-1 Aluminium ensures long-term reliability even in aggressive environments. Whether used in aircraft fuselages, turbine housings, or precision equipment, AKA-1 Aluminium continues to set industry benchmarks for performance, efficiency, and cost-effectiveness.
Characteristics for grade AKA-1 ( АКА-1 )
| Grade : | AKA-1 ( AKA-1 ) ( 1360 AKA-1 ) |
| Classification : | Aluminium wrought alloys |
Chemical Composition of AKA-1 (АКА-1) Aluminium
| Element | Percentage (%) |
|---|---|
| Aluminium (Al) | Balance |
| Copper (Cu) | 3.5 – 4.5 |
| Magnesium (Mg) | 0.4 – 0.8 |
| Manganese (Mn) | ≤ 0.5 |
| Silicon (Si) | ≤ 0.3 |
| Iron (Fe) | ≤ 0.4 |
| Titanium (Ti) | ≤ 0.15 |
| Zinc (Zn) | ≤ 0.2 |
| Other impurities | ≤ 0.15 |
Balanced alloying elements give AKA-1 its high mechanical strength while maintaining excellent thermal stability.
Mechanical properties under T=20°C for grade AKA-1
| Property | Typical Value |
|---|---|
| Tensile Strength | 360 – 430 MPa |
| Yield Strength | 250 – 310 MPa |
| Elongation | 8 – 14% |
| Brinell Hardness | 95 – 110 HB |
| Density | ~2.78 g/cm³ |
| Thermal Conductivity | ~155 W/m·K |
| Melting Point | 640 – 650°C |
Available Dimensions & Supply Forms
| Product Form | Thickness/Diameter | Length |
|---|---|---|
| Sheets & Plates | 2 mm – 120 mm | Up to 6000 mm |
| Round Bars & Rods | 8 mm – 300 mm | Standard & custom cut |
| Extruded Profiles | Custom shapes | As per requirement |
| Blocks & Billets | Up to 500 mm | Cut-to-size available |
Custom sizes and tolerances are available upon request to fit your project requirements.
Applications of AKA-1 Aluminium
Aerospace – Used in fuselage panels, brackets, engine components, and structural parts, where lightweight yet strong materials are essential for fuel efficiency and performance.
Automotive – Ideal for lightweight engine and body components, reducing vehicle weight and improving fuel efficiency while maintaining strength and durability.
Marine – Employed in the construction of boats, ships, and offshore structures due to its excellent resistance to corrosion in saltwater environments.
Electronics – Used in the production of heat sinks, electronic housings, and enclosures, benefiting from its thermal conductivity and electrical properties.
Rail Transport – In manufacturing train components like carriages, tracks, and structural frames, where durability and weight reduction are essential.
Defense and Military – Used in armored vehicles, military aircraft, and structural frames where both lightweight and high-strength materials are critical.
Construction – Ideal for building frames, window and door frames, roofing panels, and structural elements in buildings due to its strength and corrosion resistance.
Why Choose Russian Metals for AKA-1 Aluminium?
Certified aerospace-grade AKA-1 aluminium with test certificates
Competitive AKA-1 alloy pricing for both small and bulk orders
Global supply capability – fast delivery across India & worldwide
Technical assistance for selecting the right AKA-1 alloy form
Proven expertise in high-performance aluminium 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]
Order AKA-1 Aluminium Now
Looking for high-quality AKA-1 aluminium bars, plates, or profiles? At Russian Metals, we offer competitive AKA-1 aluminium pricing, consistent material quality, and fast shipping for aerospace and industrial manufacturers.