With its exceptional strength, corrosion resistance, and excellent machinability, the 7016 aluminum bar is an indispensable high-performance material in the aerospace, transportation, and construction industries, helping businesses enhance product quality and competitiveness.
Specifications of 7016 aluminum rod
- En 573
- ASTM B21
- ASTM B221
- JIS H 4000
- AMS 4116
- EN 15085
- MIL-DTL-83488
7016 aluminum bar popular products
7016 Aluminum Round Bar- Diameter: 10mm - 500mm
- Length: 1 - 6m
7016 Aluminum Square Bar- Diameter: 10mm - 200mm
- Length: 1 - 6m
7016 Aluminum Flat Bar- Width: 200mm - 400mm
- Thickness: 5mm - 100mm
- Length: 1 - 6m
7016 Aluminum Hexagonal Bar- Side Length: 10mm - 150mm
- Length: 1 - 6m
7016 aluminum bar chemical elements (EN 573-3)
| Chemical Element | % Present |
| Si | 0.10 max |
| Fe | 0.12 max |
| Cu | 0.45 - 1.0 |
| Mn | 0.03 max |
| Mg | 0.80 - 1.4 |
| Zn | 4.0 - 5.0 |
| Ti | 0.03 max |
| V | 0.05 max |
| Other (Each) | 0.03 max |
| Others (Total) | 0.10 max |
| Aluminium (Al) | Remainder |
7016 aluminum bar performance
| Physical Property | Value |
| Density | 2.80 g/cm³ |
| Modulus of Elasticity | 75 GPa |
| Shear Modulus | 28 GPa |
| Tensile Strength | ≥350 MPa |
| Yield Strength | ≥230 MPa |
| Elongation | ≥10% |
| Hardness | 80 - 100 HB |
| Thermal Conductivity | 160 W/m.K |
| Electrical Conductivity | 40 - 50 % IACS |
| Melting Point | 655 °C |
| Thermal Expansion | 22 x10^-6 /K |
Advantages of 7016 aluminum bar
- High Strength: Stronger than most common aluminum alloys, suitable for applications that require high load-bearing capacity.
- Excellent Corrosion Resistance: Performs exceptionally well in marine environments and other harsh conditions, with strong oxidation resistance.
- Good Machinability: Easy to machine, suitable for precision machining and manufacturing complex structures.
- Superior Weldability: Supports various welding methods, ensuring strong structural connections.
- Lightweight: Maintains high strength while being lightweight, making it ideal for aerospace and similar fields.
Applications of 7016 aluminum bar
- Aerospace: Aircraft structural parts, wing support beams.
- Transportation: High-speed rail, light rail, automotive frames.
- Construction Industry: High-end curtain walls, window and door frames.
- Mechanical Engineering: High-load mechanical equipment components.
- Shipbuilding: Structural parts for marine environments.
How to solve coarse grain problems in 7016 aluminum bar?
- Control extrusion temperature and speed to avoid excessive temperatures. Use uniform cooling and reasonable mold design.
- Refine the grain size through annealing and aging processes to reduce coarse grains.
- Ensure proper alloy composition to avoid impurities or uneven elements.
- Monitor process parameters in real-time and conduct regular microstructure analysis.
Anodizing and powder coating of 7016 aluminum bar
Anodizing: Suitable for high-strength, corrosion-resistant, and wear-resistant applications, especially in construction, transportation, and industrial equipment. Recommended film thickness: 10-25 microns, with color and thickness adjusted according to specific environments.
Powder Coating: Ideal for applications that emphasize appearance and weather resistance, particularly in outdoor or home decoration areas. Recommended coating thickness: 50-100 microns, with color and weather resistance selected according to requirements.
Welding of 7016 aluminum bar
When welding 7016 aluminum bars, special attention must be paid to surface cleaning before welding, choosing the appropriate welding process and parameters, and performing suitable post-weld treatments.
When using TIG or MIG welding processes, strict control over current, welding speed, and shielding gas flow is essential to avoid cracks and deformation.
Proper welding processes and post-treatment ensure the welding quality of the 7016 aluminum bar, meeting the high-strength and corrosion-resistant application requirements.
Suppliers of 7016 aluminum bar – we offer the following advantageous services
- Customization Services: Provide various options for size, surface treatment, and machining methods based on customer needs.
- Fast Delivery: Sufficient stock of common sizes and specifications, ensuring quick shipping.
- Competitive Pricing: Offering competitive prices and discounts for bulk orders.
- After-Sales Support: Providing comprehensive after-sales services to ensure customers have a worry-free experience.
Comprehensive quality inspection reports for 7016 aluminum bar
- Ultrasonic Testing: Ensures no internal defects.
- Chemical Composition Analysis: Complies with industry standards.
- Mechanical Performance Testing: Verifies product strength.
- Non-Destructive Testing: Thoroughly checks for hidden risks.
- Appearance Inspection: Striving for perfection.
- Traceability Records: Full traceability throughout the process.
Packaging and shipping of 7016 aluminum bar
We provide customized packaging and shipping solutions for 7016 aluminum bars to ensure safe and damage-free transportation.
Based on the size and weight of the goods, we optimize the loading plan to maximize space efficiency and reduce logistics costs.
The aluminum bars are packed with anti-corrosion film and rust-proof paper, and reinforced with wooden boxes and shockproof materials to prevent physical damage and oxidation.
For transportation, we select sea, land, or air shipping as per requirements, ensuring the packaging meets safety and environmental standards of the destination.
Each batch of goods will be clearly marked with product information to ensure accurate and timely delivery.
Related products of 7016 aluminum bar
In addition to the 7016 aluminum bar, we also offer a variety of 7016 series aluminum materials, including 7016 aluminum plates, 7016 profiles, and 7016 aluminum tubes.
- 7016 Aluminum Plate
- 7016 Profile
- 7016 Aluminum Tube
