A413 Aluminum Casting Alloy
A413 is a hypereutectic aluminum-silicon casting alloy prized for its exceptional fluidity and pressure tightness. This low-density alloy is highly resistant to hot tearing and provides excellent corrosion resistance, making it an ideal choice for intricate, thin-walled parts. It is primarily used in the as-cast condition and requires no heat treatment for its strength.
Description
Linsy A413 is a hypereutectic aluminum-silicon casting alloy prized for its exceptional fluidity and pressure tightness. This low-density alloy is highly resistant to hot tearing and provides excellent corrosion resistance, making it an ideal choice for intricate, thin-walled parts. It is primarily used in the as-cast condition and requires no heat treatment for its strength.
Application of A413 Aluminum Casting Alloy
- Automotive Transmission Cases
- Intricate Electronic Housings
- Street Light Fittings
- Furniture Castings
- Parts Requiring Pressure Tightness
Chemical Composition
| Element | Percentage % |
| Si | 11.0-13.0 |
| Fe | 2.0 Max |
| Cu | 1.0 Max |
| Mg | 0.1 Max |
| Mn | 0.5 Max |
| Zn | 0.35 Max |
| Ni | 0.5 Max |
| AI | Reminder |
Mechanical Properties and Tempers
| Aluminum | A413 |
| Density | 2.66 g/cm³ |
| Melting Range | 560–580 °C |
| Thermal Conductivity | 120-121 W/m·°C |
| Tensile Strength, Ultimate | 240-290 MPa |
| Tensile Strength, Yield | 130-150 MPa |
| Elongation at Break % | 1.5-3.5% |
Feature
- Exceptional pressure tightness: The alloy’s high silicon content ensures uniform solidification with minimal shrinkage, resulting in a dense, low-porosity microstructure that prevents leaks.
- Superior castability: A413’s excellent fluidity allows it to fill intricate, thin-walled cavities with precision, making it ideal for complex designs that other alloys can’t achieve.
- High corrosion resistance: With a lower copper content than alloys like A380, A413 exhibits superior corrosion resistance, making it suitable for marine and outdoor applications.
- Not heat-treatable: Unlike some other aluminum casting alloys, A413 is not typically heat-treated to enhance its properties. Its performance is achieved in the as-cast (F-temper) state.
- Good wear resistance: The hard silicon particles in the alloy contribute to its good wear resistance, making it suitable for applications with high-friction parts.
- Low shrinkage: The eutectic composition of A413 results in very low solidification shrinkage, which contributes to its dimensional stability
Why Choose Linsy A413 Aluminum?
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 hold ISO 14001:2004 certification for environmental management. 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.
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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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