The 6261 aluminum bar offers excellent mechanical properties and corrosion resistance, making it an ideal choice for industries such as aerospace and automotive.
It is easy to process and can significantly improve your production efficiency.
Specifications of 6261 aluminum bar
- EN 573
- EN 755
- EN 12020
- ASTM B221
Popular 6261 aluminum bar products
Whether it's standard sizes or custom specifications, we can provide precise solutions according to your needs.
6261 Aluminum Round Bar- Diameter: 6mm - 500mm
- Length: 1m - 6m
6261 Aluminum Square Bar- Side Length: 6mm - 200mm
- Length: 1m - 6m
6261 Aluminum Flat Bar- Thickness: 3mm - 50mm
- Width: 10mm - 200mm
- Length: 1m - 6m
6261 Aluminum Hexagonal Bar- Side Length: 6mm - 100mm
- Length: 1m - 6m
Chemical elements of 6261 aluminum bar (EN 573-3)
| Chemical Element | % Present |
| Si | 0.40 - 0.70 |
| Fe | 0.40 max |
| Cu | 0.15 - 0.40 |
| Mn | 0.20 - 0.35 |
| Mg | 0.70 - 1.0 |
| Cr | 0.10 max |
| Zn | 0.20 max |
| Ti | 0.10 max |
| Other (Each) | 0.05 max |
| Others (Total) | 0.15 max |
| Aluminium (Al) | Remainder |
Physical properties of 6261 aluminum bar
| Physical Property | Value |
| Density | 2.70 g/cm³ |
| Melting Point | 640 °C |
| Thermal Expansion | 23 x10^-6 /K |
| Modulus of Elasticity | 69 GPa |
| Shear Modulus | 26 GPa |
| Thermal Conductivity | 180 W/m.K |
| Electrical Resistivity | 48 % IACS |
Mechanical properties of 6261 aluminum bar (EN 755-2)
| Temper | Dimension (mm) | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) |
| O, H111 | ≤ 100 | Max. 170 | Max. 120 | 14 | - |
| T4 | ≤ 100 | Min. 180 | Min. 100 | 14 | - |
| T6 | 20<D≤ 100 | Min. 290 | Min. 245 | 8 | 100 |
| T6 | ≤ 20 | Min. 290 | Min. 245 | 8 | 100 |
Advantages of 6261 aluminum bar
- High Strength: With high tensile strength, it is suitable for load-bearing and structural applications.
- Excellent Corrosion Resistance: Performs well in harsh environments.
- Easy to Process: Convenient for cutting, welding, and surface treatment.
- Lightweight: Lighter than steel, reducing structural weight.
- Versatile: Widely used in aerospace, automotive, construction, and other industries.
Applications of 6261 aluminum bar
- Aerospace: Used in the manufacture of aircraft structural parts, brackets, and components.
- Automotive Industry: Used for making engine parts, car frames, transmission systems, and exterior components.
- Construction Industry: Used for window frames, door frames, curtain wall supports, and other structural components.
- Mechanical Manufacturing: Used to produce mechanical parts, connectors, bearings, etc.
- Electronics: Used in the manufacture of heat sinks, electrical enclosures, and other electronic components.
- Shipbuilding: Used for ship structural parts and other components requiring high strength and corrosion resistance.
How to address coarse grain rings in 6261 aluminum bar?
- Optimize Casting Process: Control cooling rate and use refining agents to ensure uniform solidification of the aluminum.
- Heat Treatment: Improve grain structure through solution heat treatment and aging, reducing coarse grain rings.
- Adjust Alloy Composition: Ensure uniform alloy composition to reduce element segregation.
- Remelting Treatment: Refine grains through remelting and forging to eliminate coarse grain rings.
Anodizing of 6261 aluminum bar
- Excellent Corrosion Resistance: Effectively resists corrosion in salt spray and humid environments.
- Good Abrasion Resistance: Surface hardening improves wear resistance.
- Aesthetic: Can be dyed in various colors.
- Enhanced Performance: Increases strength and oxidation resistance.
- Wide Applications: Suitable for industries such as construction, aerospace, and automotive.
Welding recommendations for 6261 aluminum bar
- Welding Method: Use TIG or MIG welding.
- Welding Material: Choose 4045 or 5356 welding wire.
- Preheating: Generally not needed; for thicker parts, preheat to 100-150°C.
- Shielding Gas: Use pure argon.
- Control Heat Input: Avoid excessive current to prevent cracking.
- Post-treatment: Heat treatment or aging can be performed.
Advantages of our 6261 aluminum bar supply
- Custom Services: Provide customized options based on customer needs, including different sizes, surface treatments, and processing methods.
- Fast Delivery: Sufficient stock of standard sizes and specifications ensures prompt shipping.
- Competitive Pricing: We offer competitive prices and discounts for large orders.
- After-Sales Support: Comprehensive after-sales services to ensure customers have peace of mind during use.
Comprehensive quality inspection reports for 6261 aluminum bar
- Ultrasonic Testing: Ensures no internal defects.
- Chemical Composition Analysis: Complies with industry standards.
- Mechanical Property Testing: Verifies product strength.
- Non-Destructive Testing: Comprehensive inspection for hidden issues.
- Appearance Inspection: Ensures high-quality finish.
- Traceability Records: Full traceability throughout the process.
Packaging and shipping of 6261 aluminum bar
We provide tailored packaging and shipping solutions for 6261 aluminum bars to ensure safe and damage-free transportation.
Based on the size and weight of the goods, we optimize the container loading plan to maximize space and reduce logistics costs.
The aluminum bars are packaged with anti-corrosion film and rust-proof paper, reinforced with wooden boxes and shockproof materials to prevent physical damage and oxidation.
During transportation, we select sea, land, or air shipping based on requirements to ensure packaging meets safety and environmental standards of the destination.
Each shipment is clearly labeled with product information to ensure accurate and timely delivery.
Related products of 6261 aluminum bar
In addition to 6261 aluminum bar, we also offer a range of 6261 series aluminum materials, including 6261 aluminum sheet, 6261 profiles, and 6261 aluminum tube.
- 6261 Aluminum Sheet
- 6261 Aluminum Profile
- 6261 Aluminum Tube
