AK4-1T1 АК4-1Т1, AK4-1 АК4-1, AK6 АК6 & AK6T1 АК6Т1 Aluminium Alloy
Russian Metals supplies AK4-1T1 Aluminium Alloy, AK4-1 Aluminium Alloy, AK6 Aluminium Alloy, AK6T1 Aluminium Alloy and AK6 T1 Aluminium Alloy for aerospace, aviation, defence, forged parts, stamped parts, CNC machining, elevated temperature applications and industrial engineering.
These Russian GOST aluminium alloys are known for heat treatable performance, good strength, machinability and suitability for aviation grade aluminium components. Russian Metals offers AK4-1 aluminium plate, AK4-1 aluminium round bar, AK6 aluminium plate, AK6 aluminium forging stock, AK6T1 aluminium plate, AK6 T1 aluminium round bar and custom cut aluminium size options.
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1. Introduction
Russian Metals supplies AK4-1T1 Aluminium Alloy, AK4-1 Aluminium Alloy, AK6 Aluminium Alloy, AK6T1 Aluminium Alloy and AK6 T1 Aluminium Alloy for aerospace, aviation, defence, forged parts, stamped parts, CNC machining, elevated temperature applications and industrial engineering.
These Russian GOST aluminium alloys are known for heat treatable performance, good strength, machinability and suitability for aviation grade aluminium components. Russian Metals offers AK4-1 aluminium plate, AK4-1 aluminium round bar, AK6 aluminium plate, AK6 aluminium forging stock, AK6T1 aluminium plate, AK6 T1 aluminium round bar and custom cut aluminium size options.
2. Product Overview
| Product Name | Grade Type | Main Supply Forms |
|---|---|---|
| Russian Metals AK4-1T1 АК4-1Т1 Aluminium Alloy | Heat treated Russian aluminium alloy | Plate, sheet, round bar, rod, tube, pipe, forging, billet |
| Russian Metals AK4-1 АК4-1 Aluminium Alloy | Russian GOST aluminium alloy | Plate, sheet, round bar, flat bar, rod, tube, extrusion, forging |
| Russian Metals AK6 АК6 Aluminium Alloy | Aviation grade aluminium alloy | Plate, sheet, round bar, rod, pipe, tube, forging stock |
| Russian Metals AK6T1 АК6Т1 Aluminium Alloy | Heat treated aviation aluminium | Plate, bar, rod, tube, forging |
| Russian Metals AK6 T1 АК6 Т1 Aluminium Alloy | T1 temper aluminium alloy | Plate, round bar, forging stock |
| Russian Metals Russian GOST Aluminium Alloy | Aerospace and aviation grade material | Custom forms and project supply |
3. What is AK4-1T1, AK4-1, AK6 & AK6T1 Aluminium Alloy?
AK4-1 Aluminium Alloy АК4-1 is a Russian GOST aluminium alloy used for elevated temperature parts, aerospace components, aviation parts and engineering applications.
AK4-1T1 Aluminium Alloy АК4-1Т1 is a heat treated condition of AK4-1 aluminium, selected where improved strength, stability and performance are required.
AK6 Aluminium Alloy АК6 is a heat treatable aluminium alloy used for aviation components, forged parts of complex shape, stamped parts, large extruded pipes, structural components and precision engineering.
AK6T1 Aluminium Alloy АК6Т1 and AK6 T1 Aluminium Alloy АК6 Т1 refer to T1 heat treated condition material used for forged aircraft parts, defence components and CNC machined parts.
4. Grade Details
| Grade | Russian Name | Material Family |
|---|---|---|
| AK4-1T1 Aluminium Alloy | АК4-1Т1 | Heat treated Russian GOST aluminium alloy |
| AK4-1 Aluminium Alloy | АК4-1 | Al-Cu-Mg-Ni type aluminium alloy |
| AK6 Aluminium Alloy | АК6 | Al-Cu-Mg-Si type aviation aluminium |
| AK6T1 Aluminium Alloy | АК6Т1 | Heat treated AK6 aluminium alloy |
| AK6 T1 Aluminium Alloy | АК6 Т1 | T1 temper AK6 aluminium alloy |
5. Grade History
AK4-1 and AK6 aluminium alloys are Russian GOST aluminium grades developed for aviation, aerospace, defence and industrial engineering use. These grades are commonly selected for forged and stamped components, aircraft engineering parts, high temperature applications and medium strength aviation parts.
AK4-1 is often compared with 2618-type aluminium alloys because of its elevated temperature performance, while AK6 is often selected for aviation forgings, large extruded sections and complex shaped components.
6. Key Features
- Russian GOST aluminium alloy
- Aerospace and aviation grade aluminium alloy
- Heat treatable aluminium alloy
- Good mechanical strength
- Suitable for T1 temper supply
- Suitable for forged aluminium parts
- Suitable for stamped aluminium components
- Good machinability for CNC parts
- Available in plate, sheet, bar, rod, tube, pipe, extrusion and forging stock
- Suitable for custom cut aluminium size requirements
7. Major Benefits
Russian Metals AK4-1T1, AK4-1, AK6 and AK6T1 aluminium alloys offer:
- Reliable performance for aerospace and aviation components
- Good strength after heat treatment
- Suitability for forged and stamped parts
- Good performance in elevated temperature applications
- Material support for defence and engineering components
- Availability in multiple forms and sizes
- Good machining performance for precision engineering
- Useful strength-to-weight ratio
- Project-based supply for Russian GOST aluminium alloy requirements
- Custom cut aluminium size availability
8. Chemical Composition
AK4-1 and AK6 aluminium alloys contain aluminium as the base element with controlled additions of copper, magnesium, iron, silicon, nickel, titanium and other elements. These alloying elements support strength, heat treatment response, machinability and aviation-grade performance.
9. Chemical Composition Table — AK4-1 АК4-1 Aluminium Alloy
| Element | Content % |
|---|---|
| Aluminium, Al | 93.05 - 95.28 |
| Copper, Cu | 1.9 - 2.7 |
| Magnesium, Mg | 1.2 - 1.8 |
| Iron, Fe | 0.8 - 1.4 |
| Nickel, Ni | 0.8 - 1.4 |
| Silicon, Si | 0.35 Max |
| Manganese, Mn | 0.2 Max |
| Chromium, Cr | 0.1 Max |
| Titanium, Ti | 0.02 - 0.10 |
| Zinc, Zn | 0.3 Max |
| Other Impurity, Each | 0.05 Max |
| Other Impurity, Total | 0.1 Max |
Chemical Composition Table — AK4-1ch АК4-1ч Aluminium Alloy
| Element | Content % |
|---|---|
| Aluminium, Al | 93.75 - 94.86 |
| Copper, Cu | 1.9 - 2.7 |
| Magnesium, Mg | 1.3 - 1.8 |
| Iron, Fe | 0.9 - 1.3 |
| Nickel, Ni | 0.9 - 1.2 |
| Silicon, Si | 0.1 - 0.25 |
| Titanium, Ti | 0.04 - 0.10 |
| Zinc, Zn | 0.1 Max |
| Other Impurity, Each | 0.05 Max |
| Other Impurity, Total | 0.15 Max |
Chemical Composition Table — AK6 АК6 Aluminium Alloy
| Element | Content % |
|---|---|
| Aluminium, Al | 93.3 - 96.7 |
| Copper, Cu | 1.8 - 2.6 |
| Magnesium, Mg | 0.4 - 0.8 |
| Silicon, Si | 0.7 - 1.2 |
| Iron, Fe | 0.7 Max |
| Manganese, Mn | 0.4 - 0.8 |
| Nickel, Ni | 0.1 Max |
| Titanium, Ti | 0.1 Max |
| Zinc, Zn | 0.3 Max |
| Other Impurity, Each | 0.05 Max |
| Other Impurity, Total | 0.1 Max |
10. Mechanical Properties
Russian Metals AK4-1T1, AK4-1, AK6 and AK6T1 aluminium alloys are selected for strength, heat treatment response, forging suitability and aviation engineering applications. Mechanical properties depend on product form, temper, size and processing condition.
11. Mechanical Properties Table — AK4-1 АК4-1 Aluminium Alloy
| Product Form | Tensile Strength MPa | Yield Strength MPa | Elongation % | Heat Treatment |
|---|---|---|---|---|
| Sheet | 380 | 310 | 6 | As supplied |
| Bar | 365 - 390 | 275 - 315 | 6 | Quenching and artificial aging |
| Bar | 390 | 335 | 6 | Quenching and artificial aging |
| Profile | 400 | 330 | 8 | As supplied |
| Plate | 385 - 390 | 295 - 325 | 6 | Quenching and artificial aging |
Mechanical Properties Table — AK6 АК6 Aluminium Alloy
| Product Form | Tensile Strength MPa | Yield Strength MPa | Elongation % | Heat Treatment |
|---|---|---|---|---|
| Pipe | 285 - 355 | - | 8 - 10 | As supplied |
| Bar | 355 | - | 12 | Quenching and artificial aging |
| Bar | 390 - 430 | 275 - 325 | 10 | Quenching and artificial aging |
| Bar | 375 | 265 | 12 | Quenching and artificial aging |
| Profile | 353 | - | 12 | As supplied |
12. Physical Properties
AK4-1 and AK6 aluminium alloys provide lightweight strength for aviation, aerospace, forging and engineering applications.
13. Physical Properties Table
| Grade | Density | Elastic Modulus Reference | Electrical Resistance Reference |
|---|---|---|---|
| AK4-1 АК4-1 Aluminium Alloy | 2800 kg/m³ | 0.72 × 10⁵ MPa | 55 × 10⁻⁹ Ohm·m |
| AK6 АК6 Aluminium Alloy | 2750 kg/m³ | 0.72 × 10⁵ MPa | 41 × 10⁻⁹ Ohm·m |
14. Thermal Properties
AK4-1 aluminium alloy is used where elevated temperature performance is important. AK6 aluminium alloy is selected for aviation forged and stamped components where stable engineering performance is required.
15. Thermal Properties Table
| Grade | Thermal Expansion at 100°C | Thermal Conductivity at 100°C | Specific Heat Reference |
|---|---|---|---|
| AK4-1 АК4-1 Aluminium Alloy | 20.8 × 10⁻⁶ / °C | 146 W/m·°C | 797 J/kg·°C |
| AK6 АК6 Aluminium Alloy | 21.4 × 10⁻⁶ / °C | 180 W/m·°C | 838 J/kg·°C |
16. Electrical Conductivity
AK4-1T1 Aluminium Alloy, AK4-1 Aluminium Alloy, AK6 Aluminium Alloy and AK6T1 Aluminium Alloy are not mainly selected for electrical conductivity. These alloys are preferred for aviation strength, forged parts, stamped parts, elevated temperature performance and CNC machined components.
17. Density
AK4-1 aluminium alloy has a density of approximately 2800 kg/m³, while AK6 aluminium alloy has a density of approximately 2750 kg/m³. This makes Russian Metals AK4-1 aluminium plate, AK6 aluminium round bar and AK6T1 aluminium forging suitable for lightweight engineering applications.
18. Hardness
Hardness depends on grade and heat treatment condition.
| Grade | Brinell Hardness |
|---|---|
| AK4-1 АК4-1 Aluminium Alloy | HB 109 - 117 |
| AK6 АК6 Aluminium Alloy | HB 95 - 100 |
AK4-1T1 heat treated aluminium and AK6T1 heat treated aluminium provide improved hardness and strength for aircraft components and forged aviation parts.
19. Tensile Strength
Russian Metals AK4-1 Aluminium Alloy can provide tensile strength around 365 - 400 MPa depending on product form. AK6 Aluminium Alloy can provide tensile strength around 285 - 430 MPa depending on form and heat treatment.
20. Yield Strength
AK4-1 and AK6 aluminium yield strength depends on product form and heat treatment. AK4-1T1 aluminium plate, AK6 aluminium bar T1 and AK6T1 aluminium plate are selected where stronger heat treated performance is required.
21. Elongation
Elongation values depend on grade, section and heat treatment. AK4-1 aluminium commonly shows elongation around 6 - 8%, while AK6 aluminium can offer around 8 - 12% depending on product form.
22. Modulus of Elasticity
AK4-1 and AK6 aluminium alloys provide elastic modulus reference values around 0.72 × 10⁵ MPa, supporting structural stability in aviation, aerospace and engineering applications.
23. Shear Strength
Russian Metals AK4-1T1 Aluminium Alloy and AK6T1 Aluminium Alloy are suitable for components exposed to shear loading, including aircraft fittings, forged parts, brackets, structural elements and machined components.
24. Fatigue Strength
AK6 aluminium machinability and fatigue strength make it useful for aviation components, precision engineering, forged aircraft parts and structural components exposed to repeated loads.
25. Impact Strength
AK4-1T1, AK4-1, AK6 and AK6T1 aluminium alloys can be used for components where strength, toughness and lightweight performance are required. Correct temper and processing route are important for critical applications.
26. Corrosion Resistance
AK4-1 and AK6 aluminium alloys offer moderate corrosion resistance. Protective coating, suitable surface treatment or controlled operating conditions may be recommended for outdoor, marine or aggressive environments.
27. Oxidation Resistance
These alloys form a natural oxide layer, but additional surface finishing may help improve oxidation resistance and long-term protection in demanding service conditions.
28. Wear Resistance
Heat treated AK4-1T1 aluminium, AK6T1 aluminium plate and AK6 T1 aluminium round bar provide useful hardness and wear resistance for forged parts, machined components and aviation engineering parts.
29. Stress Resistance
T1 temper materials such as AK4-1T1 aluminium and AK6T1 aluminium are used where heat treated strength, dimensional stability and stress resistance are required.
30. Crack Resistance
Crack resistance depends on grade, forging quality, heat treatment, machining process and part design. Russian Metals supplies AK4-1 and AK6 aluminium products for applications requiring dependable strength and performance.
31. Machinability
Russian Metals AK6 aluminium round bar, AK6T1 aluminium round bar, AK4-1 aluminium round bar and AK4-1T1 aluminium bar are suitable for CNC machining, drilling, milling, turning and precision engineering applications.
32. Weldability
AK4-1 and AK6 aluminium alloys are generally not selected where welding is the main requirement. These materials are mainly preferred for forging, stamping, machining and structural aviation components.
33. Formability
Formability depends on temper and product form. AK6 aluminium is suitable for stamped parts and forged parts when correct processing conditions are used.
34. Workability
Russian Metals AK4-1, AK4-1T1, AK6 and AK6T1 aluminium alloys can be cut, machined, forged, stamped and processed into aviation, aerospace, defence and industrial components.
35. Heat Treatment
AK4-1 and AK6 aluminium alloys are heat treatable aluminium alloys. Quenching and artificial ageing improve strength, hardness and performance. T1 temper is used for AK4-1T1, AK6T1 and AK6 T1 aluminium products.
36. Temper Designations
Common temper-based terms include:
- AK4-1 T1 aluminium
- AK4-1T1 aluminium
- AK4-1 aluminium T1
- AK6 T1 aluminium
- AK6T1 aluminium
- AK6 aluminium T1
- AK6 aluminium heat treated
- AK6T1 heat treated aluminium
- AK4-1 heat treated aluminium
- AK4-1T1 heat treated aluminium
- AK6 aluminium plate T1
- AK6 aluminium bar T1
- AK6T1 aluminium plate
- AK6T1 aluminium round bar
- AK6T1 aluminium forging
- Russian aluminium T1 temper
- GOST aluminium T1 temper
37. Available Tempers
| Product | Available Tempers |
|---|---|
| Russian Metals AK4-1T1 АК4-1Т1 Aluminium Alloy | T1 heat treated condition |
| Russian Metals AK4-1 АК4-1 Aluminium Alloy | As supplied, quenching and artificial aging, T1 on request |
| Russian Metals AK6 АК6 Aluminium Alloy | As supplied, quenching and artificial aging, T1 on request |
| Russian Metals AK6T1 АК6Т1 Aluminium Alloy | T1 heat treated condition |
| Russian Metals AK6 T1 АК6 Т1 Aluminium Alloy | T1 heat treated condition |
38. Surface Finish Options
Russian Metals can supply aluminium material with surface finish options based on stock and project requirements:
- Mill finish
- Machined finish
- Polished finish
- Ground finish
- Brushed finish
- Forged surface condition
- Protective coated finish
- Custom cut finish
39. Available Forms
Russian Metals supplies AK4-1T1, AK4-1, AK6, AK6T1 and AK6 T1 aluminium alloys in multiple forms for aerospace, aviation, defence and industrial applications.
40. Plates, Sheets, Coils & Strips
Available products include:
- Russian Metals AK4-1T1 Aluminium Plate
- Russian Metals AK4-1 Aluminium Plate
- Russian Metals AK4-1 Aluminium Sheet
- Russian Metals AK6 Aluminium Plate
- Russian Metals AK6 Aluminium Sheet
- Russian Metals AK6T1 Aluminium Plate
- Russian Metals AK6 T1 Aluminium Plate
- AK4-1 aluminium strip
- AK6 aluminium strip
- Aluminium coil options on request
41. Round Bars, Flat Bars, Hex Bars & Square Bars
Russian Metals supplies:
- Russian Metals AK4-1 Aluminium Round Bar
- Russian Metals AK4-1 Aluminium Flat Bar
- Russian Metals AK6 Aluminium Round Bar
- Russian Metals AK6 Aluminium Flat Bar
- Russian Metals AK6T1 Aluminium Bar
- Russian Metals AK6 T1 Aluminium Round Bar
- AK4-1 aluminium hex bar
- AK4-1 aluminium square bar
- AK6 aluminium hex bar
- AK6 aluminium square bar
42. Rods, Pipes & Tubes
Available products include:
- Russian Metals AK4-1 Aluminium Rod
- Russian Metals AK4-1 Aluminium Tube
- Russian Metals AK4-1 Aluminium Pipe
- Russian Metals AK6 Aluminium Rod
- Russian Metals AK6 Aluminium Tube
- Russian Metals AK6 Aluminium Pipe
- Russian Metals AK6T1 Aluminium Rod
- AK6T1 aluminium tube
- AK4-1T1 aluminium pipe
- AK6 aluminium pipe supplier options
43. Extrusions, Profiles & Forgings
Russian Metals supplies:
- Russian Metals AK4-1 Aluminium Extrusion
- Russian Metals AK4-1 Aluminium Forging
- Russian Metals AK6 Aluminium Extrusion
- Russian Metals AK6 Aluminium Forging
- Russian Metals AK6 Aluminium Forging Stock
- Russian Metals AK6T1 Aluminium Forging
- AK4-1 aluminium profile
- AK4-1 aluminium forging stock
- AK6 aluminium profile
- AK6 T1 aluminium forging stock
- Aluminium stamping options on request
44. Billets, Blocks & Custom Cut Sizes
Available products include:
- Russian Metals AK4-1 Aluminium Billet
- AK4-1 aluminium block
- AK4-1 custom cut aluminium
- AK6 aluminium billet
- AK6 aluminium block
- AK6 custom cut aluminium
- AK4-1T1 aluminium billet
- AK6T1 aluminium billet
- Aluminium machined component stock
- Custom cut aluminium size
45. Size Range, Thickness Range, Diameter Range & Length Range
| Product Type | Available Range |
|---|---|
| Aluminium Plate | Standard and custom thickness options |
| Aluminium Sheet | Thin to medium sheet sizes |
| Aluminium Round Bar | Multiple diameters for CNC machining |
| Aluminium Flat Bar | Standard and custom width options |
| Aluminium Hex Bar | Engineering and machining sizes |
| Aluminium Square Bar | Custom and standard sizes |
| Aluminium Rod | Standard and project-based lengths |
| Aluminium Pipe | Custom diameter and wall thickness options |
| Aluminium Tube | Custom tube sizes on request |
| Aluminium Extrusion | Standard and custom profile options |
| Aluminium Forging Stock | Project-based supply |
| Aluminium Stamping | Project-based supply |
| Aluminium Billet | Machining and forging sizes |
| Aluminium Block | Custom cut block sizes |
| Aluminium Strip & Coil | Application-based supply |
| Custom Cut Aluminium Size | As per drawing or project requirement |
46. International Standards
Russian Metals supplies AK4-1, AK4-1T1, AK6, AK6T1 and AK6 T1 aluminium alloy products according to applicable Russian GOST and project-based specifications.
| Grade | Equivalent / Related References |
|---|---|
| AK4-1 АК4-1 | AA2018, AA2218, AA2618, 2018, 2218, 2618 |
| AK4-1 АК4-1 | A-U4N, 2618A, EN AW-2618A, EN AW-AlCu2Mg1.5Ni |
| AK4-1 АК4-1 | AlCu2Mg2Ni1, 424218 |
| AK6 АК6 | 2117, A-U2G, L86, EN AW-AlCuMg0.5 |
| AK6 АК6 | P-AlCu2.5MgSi, AlCu2SiMn, 424206 |
47. Equivalent Grades, Alternative Names & Old Grade Names
| Russian Metals Product | Equivalent / Alternative Names |
|---|---|
| Russian Metals AK4-1T1 АК4-1Т1 Aluminium Alloy | AK4-1T1 Aluminium Alloy, АК4-1T1, heat treated AK4-1 |
| Russian Metals AK4-1 АК4-1 Aluminium Alloy | AK4-1 Aluminium Alloy, GOST AK4-1 Aluminium Alloy, АК4-1 Aluminium Alloy |
| Russian Metals AK6 АК6 Aluminium Alloy | AK6 Aluminium Alloy, GOST AK6 Aluminium Alloy, АК6 Aluminium Alloy |
| Russian Metals AK6T1 АК6Т1 Aluminium Alloy | AK6T1 Aluminium Alloy, АК6Т1 Aluminium Alloy, heat treated AK6 |
| Russian Metals AK6 T1 АК6 Т1 Aluminium Alloy | AK6 T1 Aluminium Alloy, Russian aluminium T1 temper |
48. Comparison with 2618, 2014, 2024 & 7075 Aluminium
| Grade | Strength Level | Heat Resistance | Forging Suitability | Common Use |
|---|---|---|---|---|
| AK4-1 Aluminium | High | Good | Good | Elevated temperature parts, aircraft components |
| AK4-1T1 Aluminium | High | Good | Good | Heat treated aviation and aerospace components |
| AK6 Aluminium | Medium to high | Moderate | Very good | Forged parts, stamped parts, aviation components |
| AK6T1 Aluminium | Medium to high | Moderate | Very good | Forged aircraft parts, defence applications |
| 2618 Aluminium | High | Excellent | Good | Pistons, aircraft engine parts, high temperature parts |
| 2014 Aluminium | High | Good | Good | Machined aerospace and defence components |
| 2024 Aluminium | High | Good | Good | Aircraft structures and fittings |
| 7075 Aluminium | Very high | Moderate | Good | High-load aircraft and defence parts |
AK4-1 is selected where elevated temperature performance is required, while AK6 is useful for forged and stamped aviation parts of complex shape.
49. Aerospace, Aviation, Defence, Industrial & Construction Applications
Russian Metals AK4-1T1, AK4-1, AK6, AK6T1 and AK6 T1 aluminium alloys are suitable for:
- Aerospace components
- Aviation components
- Aircraft parts
- Aircraft forgings
- Forged aircraft parts
- Stamped components
- Stamped parts
- Defence components
- Structural components
- Medium strength aviation parts
- Elevated temperature parts
- High temperature applications
- Large extruded pipes
- Complex shape forgings
- CNC machining
- Precision engineering
- Industrial engineering
- Aluminium machined components
- Construction engineering parts
- Custom cut aluminium components
50. Why Choose Russian Metals? + FAQs
Russian Metals supplies AK4-1T1 Aluminium Alloy, AK4-1 Aluminium Alloy, AK6 Aluminium Alloy, AK6T1 Aluminium Alloy and AK6 T1 Aluminium Alloy in plate, sheet, round bar, flat bar, hex bar, square bar, rod, pipe, tube, extrusion, profile, forging, forging stock, stamping, billet, block, strip, coil, aluminium machined component and custom cut aluminium size.
Why Choose Russian Metals?
- Reliable Russian GOST aluminium alloy supply
- AK4-1 АК4-1 and AK6 АК6 grade support
- Aerospace and aviation grade aluminium options
- Heat treated T1 temper aluminium availability
- Plate, sheet, bar, rod, tube and forging stock supply
- Custom cut aluminium size support
- Suitable for aircraft, defence and industrial applications
- Product options for CNC machining and precision engineering
- Material support for forged and stamped components
Product Specification Tables
Russian Metals AK4-1T1 АК4-1Т1 Aluminium Alloy Specification
| Specification Point | Details |
|---|---|
| Product Name | Russian Metals AK4-1T1 АК4-1Т1 Aluminium Alloy |
| Main Keywords | AK4-1T1 Aluminium Alloy, Aluminium Alloy AK4-1T1, AK4-1 T1 Aluminium |
| Material Type | Heat treated Russian GOST aluminium alloy |
| Available Forms | Plate, sheet, round bar, flat bar, rod, tube, pipe, extrusion, forging, billet |
| Common Temper | T1 heat treated condition |
| Applications | Aerospace, aircraft components, elevated temperature parts, defence components |
| Key Benefits | Heat treated strength, good stability, aviation grade performance |
Russian Metals AK4-1 АК4-1 Aluminium Alloy Specification
| Specification Point | Details |
|---|---|
| Product Name | Russian Metals AK4-1 АК4-1 Aluminium Alloy |
| Main Keywords | AK4-1 Aluminium Alloy, Russian AK4-1 Aluminium, GOST AK4-1 Aluminium Alloy |
| Material Type | Russian GOST aluminium alloy |
| Available Forms | Plate, sheet, round bar, flat bar, hex bar, square bar, rod, pipe, tube, extrusion, profile, forging, billet, block |
| Heat Treatment | As supplied, quenching and artificial aging, T1 on request |
| Applications | Aerospace, aircraft parts, elevated temperature applications, industrial engineering |
| Key Benefits | Good strength, heat treatment response, elevated temperature suitability |
Russian Metals AK6 АК6 Aluminium Alloy Specification
| Specification Point | Details |
|---|---|
| Product Name | Russian Metals AK6 АК6 Aluminium Alloy |
| Main Keywords | AK6 Aluminium Alloy, Russian AK6 Aluminium, GOST AK6 Aluminium Alloy |
| Material Type | Russian aviation grade aluminium alloy |
| Available Forms | Plate, sheet, round bar, flat bar, hex bar, square bar, rod, pipe, tube, extrusion, profile, forging, forging stock, billet, block |
| Heat Treatment | As supplied, quenching and artificial aging, T1 on request |
| Applications | Aviation components, forged parts, stamped components, large extruded pipes, CNC machining |
| Key Benefits | Forging suitability, machinability, medium strength aviation performance |
Russian Metals AK6T1 АК6Т1 Aluminium Alloy Specification
| Specification Point | Details |
|---|---|
| Product Name | Russian Metals AK6T1 АК6Т1 Aluminium Alloy |
| Main Keywords | AK6T1 Aluminium Alloy, Aluminium Alloy AK6T1, AK6T1 Aluminium Plate |
| Material Type | Heat treated aviation aluminium alloy |
| Available Forms | Plate, bar, rod, tube, forging |
| Common Temper | T1 heat treated condition |
| Applications | Forged aircraft parts, defence applications, structural components, CNC machining |
| Key Benefits | Heat treated strength, forging suitability, stable machining performance |
Russian Metals AK6 T1 АК6 Т1 Aluminium Alloy Specification
| Specification Point | Details |
|---|---|
| Product Name | Russian Metals AK6 T1 АК6 Т1 Aluminium Alloy |
| Main Keywords | AK6 T1 Aluminium Alloy, AK6 T1 Aluminium Plate, AK6 T1 Aluminium Round Bar |
| Material Type | T1 temper AK6 aluminium alloy |
| Available Forms | Plate, round bar, forging stock, rod |
| Common Temper | T1 |
| Applications | Aerospace applications, aviation components, forged parts, machined components |
| Key Benefits | Heat treated condition, useful strength, custom cut availability |
FAQs
1. What is AK4-1T1 Aluminium Alloy?
▾
AK4-1T1 Aluminium Alloy АК4-1Т1 is a heat treated Russian GOST aluminium alloy used for aerospace, aviation, aircraft components and elevated temperature engineering parts.
2. What is AK4-1 Aluminium Alloy?
▾
AK4-1 Aluminium Alloy АК4-1 is a Russian aluminium alloy used for high temperature parts, aircraft components, industrial engineering and heat treated aluminium applications.
3. What is AK6 Aluminium Alloy?
▾
AK6 Aluminium Alloy АК6 is a Russian aviation grade aluminium alloy used for forged parts, stamped parts, large extruded pipes, CNC machining and structural components.
4. What is AK6T1 Aluminium Alloy?
▾
AK6T1 Aluminium Alloy АК6Т1 is a T1 heat treated AK6 aluminium alloy used for forged aviation components, defence applications and precision machined parts.
5. What is AK6 T1 Aluminium Alloy?
▾
AK6 T1 Aluminium Alloy АК6 Т1 refers to AK6 aluminium supplied in T1 temper condition for aviation, aerospace and forged component applications.
6. What are the key features of AK6 aluminium?
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AK6 aluminium offers heat treatable performance, good strength, forging suitability, stamping suitability and good machinability for precision engineering.
7. What is the chemical composition of AK4-1 aluminium?
▾
AK4-1 aluminium contains aluminium as the base metal with copper, magnesium, iron, nickel, titanium, silicon and controlled impurity limits.
8. What are the mechanical properties of AK6 aluminium?
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AK6 aluminium mechanical properties vary by form. Typical tensile strength can range from 285 MPa to 430 MPa, depending on product form and heat treatment.
9. What tempers are available in AK4-1 and AK6 aluminium?
▾
AK4-1T1, AK6T1 and AK6 T1 aluminium are available in T1 heat treated condition. AK4-1 and AK6 may also be supplied in as-supplied, quenched and artificially aged conditions.
10. Is AK6 aluminium suitable for aerospace applications?
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Yes. AK6 aluminium is suitable for aerospace and aviation components, forged aircraft parts, stamped components and structural parts.
11. Is AK4-1 aluminium good for high temperature applications?
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Yes. AK4-1 aluminium is used for elevated temperature applications, aerospace components and aircraft engineering parts.
12. Is AK6T1 aluminium good for CNC machining?
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Yes. AK6T1 aluminium round bar, AK6 T1 aluminium round bar and AK6T1 aluminium bar are suitable for CNC machining and precision machining.
13. Is AK4-1 or AK6 aluminium weldable?
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AK4-1 and AK6 aluminium alloys are generally not selected where welding is the main requirement. They are preferred for forging, stamping, machining and aviation components.
14. What forms are available in AK4-1, AK6 and AK6T1 aluminium?
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Russian Metals supplies aluminium plate, sheet, round bar, flat bar, hex bar, square bar, rod, pipe, tube, extrusion, profile, forging, forging stock, stamping, billet, block, strip, coil, machined component stock and custom cut aluminium size.
15. Why choose Russian Metals for AK4-1T1, AK4-1, AK6, AK6T1 and AK6 T1 aluminium?
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Russian Metals supplies Russian GOST aluminium alloys in multiple forms and heat treated conditions for aerospace, aviation, defence, forged parts, stamped parts, CNC machining and industrial engineering applications.
AK4-1T1, AK4-1, AK6 & AK6T1 Aluminium Alloys with MTC and Export Support
Send the required alloy designation, product form, dimensions, quantity, standard, delivery condition, testing, certificate requirements and destination for a technically correct quotation.
AK4-1T1, AK4-1, AK6 and AK6T1 aluminium alloy supply support.
Chemical, mechanical, heat-treatment and inspection documentation.
Product-form, cut-to-size, extrusion and drawing-based supply support.
Export packaging and international delivery assistance.