6951 Aluminum Alloy
Linsy 6951 aluminum is a high-performance heat-treatable alloy specifically engineered for the automotive and HVAC industries. As a specialized member of the 6xxx series, it offers a unique combination of medium strength, excellent corrosion resistance, and superior brazing characteristics. Commonly available in O, T4, or T6 tempers, it is primarily used as a core material in brazing sheets for radiators and heat exchangers. Its optimized silicon and magnesium content ensures structural integrity during high-temperature vacuum brazing processes.
Description
Linsy’s 6951 aluminum is a high-performance heat-treatable alloy specifically engineered for the automotive and HVAC industries. As a specialized member of the 6xxx series, it offers a unique combination of medium strength, excellent corrosion resistance, and superior brazing characteristics. Commonly available in O, T4, or T6 tempers, it is primarily used as a core material in brazing sheets for radiators and heat exchangers. Its optimized silicon and magnesium content ensures structural integrity during high-temperature vacuum brazing processes.
Application of 6951 Aluminum Alloy
- Automotive Heat Exchangers: Core material for radiators, heaters, and oil coolers.
- HVAC Systems: Industrial condensers and evaporator units.
- Cryogenic Equipment: Heat transfer components for gas separation and storage.
- Electronics: Heat sinks and thermal management modules for high-power devices.
Specification
| Alloy | Temper | Thickness (mm) | Width (mm) | Length (mm) |
| 6951 Alu. Sheet/Coil | O,T4,T6 | 0.3-600 | 500-2600 | 500-16000 |
| Length, width, and height can be customized | ||||
| Alloy | Temper | Outer Diameter (mm) | Inner Diameter (mm) | Length (mm) |
| 6951 Alu. Tube | O,T4,T6 | Φ1 – 17,000mm | Φ0.5-1500mm | 5-20,000 |
| Length, width, and height can be customized | ||||
| Alloy | Temper | Diameter (mm) | Length (mm) |
| 6951 Alu. Bar | O,T4,T6 | Φ1 – 10,000mm | 5-20,000 |
| Length, width, and height can be customized | |||
| Alloy | 6951 Alu.Wire |
| Size | 0.8-30 mm |
| Grade | 1000-8000 Series |
| Temper | F,O,T6,T651,H112 |
| Weight/Coil | Min 50 Kg |
| Size Tolerance | ± 0.02 mm |
| Length, width, and height can be customized | |
Chemical Composition
| Element | Percentage % |
| Si | 0.2-0.5 |
| Fe | 0.8 Max |
| Cu | 0.15-0.4 |
| Mn | 0.10 Max |
| Mg | 0.4-0.8 |
| Cr | – |
| Zn | 0.20 Max |
| Ti | – |
| Others/Each | 0.05 |
| Others/Total | 0.15 |
| AI | Reminder |
Mechanical Properties and Tempers
| Aluminum | 6951 |
| Tensile Strength | > 240 MPa |
| Elongation at Break % | 10% |
| Yield Strength | > 195 MPa |
Feature
- Superior Brazing Performance: Specifically designed to withstand high temperatures without excessive core erosion.
- High Thermal Conductivity: Facilitates efficient heat exchange in compact cooling systems.
- Excellent Corrosion Resistance: Naturally resistant to atmospheric and chemical degradation, ensuring long service life.
- Good Formability: Can be easily shaped into intricate fins or manifold components.
Why Choose Linsy
Linsy Aluminum is a leading supplier of aluminum products. We provide goods for several industries. These include aerospace, general engineering, automotive, shipbuilding, and special industrial uses.
We really care about quality and the environment. We prove this with our certifications. We hold ISO 9001:2008 for quality management. We also have ISO 14001:2004 for managing the environment. Finally, we have OHSAS 18001:2007 for health and safety at work.
Linsy Aluminum ships its products to Europe and many other locations. This includes South Africa, Brazil, Singapore, Turkey, Japan, South Korea, and several countries in South Asia.
Production Equipments
Certifications
Warehouse and Stock
Order Process
FAQ
We are both a manufacturer and a distributor.
With over 20 years of experience in the aluminum industry, we have established ourselves as a reputable Chinese aluminum factory and distributor.
Whether you require standard aluminum products or customized solutions, we have the capabilities to fulfill your requirements efficiently and effectively.
Our aluminum products meet international quality standards such as ISO9001, SGS, and ASTM etc…
We prioritize quality in every step of production to ensure the highest product quality.
Our aluminum products meet and serve various industries’ standard, including construction, automotive, shipbuilding, marine engineering, packing, aerospace, electronics, and among others.
Yes, we offer customized aluminum products tailored to your specific requirements.
We accepted small batch order, and thus we don’t necessarily require MOQ to most of our standard aluminum products.
We accept various payment methods, including T/T, and L/C. Payment terms can be discussed based on your order.
Yes, we can provide samples of our aluminum products. Please request samples, and we will be happy to assist you.
We also very welcome customers from all over the world to visit our factories and warehouses in China.
We offer a thorough warranty policy. If there are any issues regarding the quantity or quality, the buyer need to report them within 60 days of receiving the goods at the discharging port.
If the complaint is valid, we will resolve it within 30 days by providing the agreed compensation amount.
For packaging problems resulting from rough handling during loading and unloading, please contact the insurance company directly.
Lead times vary by product and order quantity.
Please contact us for estimated lead times for your specific order.
All our products are strictly tested for quality before packaging, and unqualified products will be destroyed.
We have exported to America, India, Vietnam, United Arab Emirates, Singapore, Malaysia, Indonesia, United Kingdom, Australia, Dubai, Canada, Brazil, Chile, Colombia, Kenya, and other African countries.
We have extensive experience in international logistics and can arrange shipping to your desired destination efficiently and cost-effectively.
Linsy Advantages
Linsy Aluminum is a leading supplier of aluminum processing products, serving diverse industries including aerospace, general engineering, automotive, marine, shipbuilding and other specialized industrial applications.
We are committed to maintaining the highest standards of quality and environmental responsibility, as demonstrated by our certifications: ISO 9001:2008， ISO 14001:2004 and SGS.
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