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2014 - AlCuSiMg Aluminium Plates & Sheets (DIN, WNR)
505.0 INR/Piece
Product Details:
- Corrosion Resistant Moderate-Recommended with protective treatment
- Product Form Plate, Sheet
- Diameter N/A for sheets/plates
- Material Composition % Al 90.7%, Cu 4.4%, Si 0.8%, Mg 0.5%, Mn 0.6%
- Hardness 120 HB (Brinell)
- Tensile Strength 440 MPa - 483 MPa
- Recyclable Yes, 100%
- Click to view more
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2014 - AlCuSiMg Aluminium Plates & Sheets (DIN, WNR) Price And Quantity
- 1000 Piece
- 505.0 INR/Piece
2014 - AlCuSiMg Aluminium Plates & Sheets (DIN, WNR) Product Specifications
- Plate, Sheet
- 2014
- Plates & Sheets
- 2014 AlCuSiMg
- Rectangular, Custom Cuts Available
- Mill, Brushed, Polished
- Moderate-Recommended with protective treatment
- Varies as per size and thickness
- 0.5 mm to 150 mm
- Yes, 100%
- 120 HB (Brinell)
- 440 MPa - 483 MPa
- N/A for sheets/plates
- Aerospace, Automotive, Engineering, Transport, Defense, General Fabrication
- Al 90.7%, Cu 4.4%, Si 0.8%, Mg 0.5%, Mn 0.6%
- Uncoated or Surface Treatment Available
- Silvery
- Customizable; Standard widths and lengths available
- Machining Parts, Structural & Aircraft Components, High-Strength Applications
- Aluminium Alloy
- DIN, WNR (EN 573, EN 485, ASTM B209 equivalent)
- Mill Finish, Brushed, Polished
- Yes
- Aluminium 90.7%, Copper 4.4%, Silicon 0.8%, Magnesium 0.5%, Manganese 0.6%, Fe, Zn, Ti-Traces
- Standard and Custom Sizes
- 2014 - AlCuSiMg Aluminium Plates & Sheets
- 2.80 g/cm3
- 36% IACS
- 121 W/mK
- 510-640C
- 8-15% (depending on temper)
- 290 MPa minimum
- O, T3, T4, T6 (available)
- Excellent, especially in T4/T6 temper
- Limited-Generally poor
Product Description
2014 Aluminium (AlCu4SiMg) is a high-strength, heat-treatable alloy from the 2000 series (Aluminium-Copper family). Often referred to as "Aviation Grade," it is one of the strongest aluminium alloys available, offering excellent hardness and mechanical properties, though it requires protection against corrosion.
1. Key Designations and Equivalents
| Standard | Designation |
| ISO | AlCu4SiMg |
| WNr (Werkstoffnummer) | 3.1255 |
| DIN | AlCuSiMg |
| EN AW | 2014 / 2014A |
| UNS | A92014 |
| AFNOR (FR) | AU4SG |
2. Chemical Composition (Typical %)
The addition of Copper provides significant strength through heat treatment, while Silicon and Magnesium improve the alloy's response to artificial aging.
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Copper (Cu): 3.90 5.00%
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Silicon (Si): 0.50 1.20%
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Magnesium (Mg): 0.20 0.80%
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Manganese (Mn): 0.40 1.20%
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Aluminium (Al): Remainder
3. Mechanical Properties (T6 Temper)
The T6 temper (solution heat-treated and artificially aged) is the most common state for 2014 plates and sheets to maximize strength.
| Property | Value (Typical T6) |
| Tensile Strength ($R_m$) | 440 480 MPa |
| Yield Strength ($R_{p0.2}$) | 390 420 MPa |
| Elongation ($A_{50mm}$) | 7 10% |
| Hardness (HB) | 135 145 |
4. Physical Properties
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Density: 2.80 $g/cm3$ (slightly heavier than 5000/6000 series due to copper)
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Melting Range: 505C 640C
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Thermal Conductivity: 155 W/mK
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Modulus of Elasticity: 73 GPa
5. Common Applications
2014 is used where an extremely high strength-to-weight ratio is required, but where environment-driven corrosion is not the primary concern.
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Aerospace: Aircraft structures, skins, and frames.
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Military: High-strength transport components and rocket motor cases.
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Heavy Industry: Forged hydraulic cylinders, cylinders, and pistons.
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Automotive: High-performance wheels and structural frames.
6. Fabrication & Characteristics
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Machinability: Excellent. It produces small, broken chips and a high-quality surface finish, making it a favorite for precision-turned parts.
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Weldability: Poor. It is generally considered difficult to weld via arc welding (MIG/TIG) due to the risk of hot cracking. It is more commonly joined by rivets or mechanical fasteners.
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Corrosion Resistance: Low. Because of the high copper content, it is susceptible to atmospheric corrosion. In many applications, it is Clad (layered with pure aluminium) or anodized for protection.
7. Comparison: 2014 vs. 5083
| Feature | 2014 (AlCuSiMg) | 5083 (AlMg4.5) |
| Strength | Very High | Moderate/High |
| Corrosion Resistance | Low (Needs coating) | Excellent (Marine grade) |
| Weldability | Difficult | Excellent |
| Primary Use | Aerospace/Structures |
Optimized for High-Strength Applications
2014 - AlCuSiMg Aluminium Plates & Sheets are specifically designed for use in structural, aerospace, and high-load environments. Their superior mechanical properties-highlighted by a minimum yield strength of 290 MPa-make them ideal for critical components where reliability and durability are paramount.
Custom Cuts and Finishes Available
These aluminium plates and sheets can be ordered in standard or custom dimensions, catering to a broad range of fabrication requirements. Choose from mill, brushed, or polished finishes, depending on your project's needs, ensuring both aesthetic and functional versatility.
Engineered for Precision Machining
Thanks to their outstanding machinability, especially in T4 and T6 tempers, 2014 AlCuSiMg alloy sheets and plates enable the efficient manufacturing of intricately designed machine parts. This makes them highly sought-after by automotive and engineering firms seeking precision and speed in production.
FAQ's of 2014 - AlCuSiMg Aluminium Plates & Sheets (DIN, WNR):
Q: How are 2014 - AlCuSiMg Aluminium Plates & Sheets commonly used?
A: These plates and sheets are widely used in aerospace, automotive, defense, transport, and general fabrication due to their high strength, machinability, and adaptability to custom sizes. They're ideal for structural components and high-strength parts.Q: What is the process for ordering custom sizes or shapes?
A: Custom sizes and shapes can be ordered directly from manufacturers or suppliers. Providing your required dimensions and thickness allows fabricators to deliver sheets or plates that fit your specific application needs.Q: When should I consider surface treatment for these plates and sheets?
A: Surface treatment should be considered when increased corrosion resistance is necessary. For outdoor or harsh environments, protective coatings enhance longevity and maintain material integrity.Q: Where are these aluminium sheets and plates manufactured or supplied in India?
A: In India, these products are available through a wide network of manufacturers, dealers, exporters, fabricators, traders, and retailers specializing in high-strength aluminium alloys.Q: What benefits does the 2014 alloy provide over other aluminium grades?
A: The 2014 AlCuSiMg alloy excels in applications demanding high strength and excellent machinability, particularly in T4/T6 conditions. It outperforms many standard grades in aerospace and structural uses, with tailored tempers to suit specific needs.Q: How is weldability rated for this aluminium alloy?
A: Weldability of 2014 AlCuSiMg is generally poor and often considered limited. If welding is essential, specialized techniques might be required and post-weld heat treatments are recommended to retain strength.Q: What are the recommended applications for this product?
A: This product is best suited for machining parts, structural members in aircraft, automotive bodywork, and any environment demanding a combination of lightweight and high mechanical performance.Tell us about your requirement
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