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4032 T6 High Silicon Aluminum Alloy Flat Bar with Low Thermal Expansion for Precision Forging and Automotive Pistons
Product Details:
| Place of Origin: | Guangdong, China |
| Brand Name: | WNRLN |
| Certification: | ISO 9001:2015 |
| Model Number: | 4032-T6-FB |
Payment & Shipping Terms:
| Minimum Order Quantity: | 500 kg |
|---|---|
| Price: | USD 3.2-5.8 / kg |
| Packaging Details: | Export-grade PVC wrapping with wooden pallet, moisture-proof packaging, seaworthy shipping protection |
| Delivery Time: | 5 working days for stock, 15-25 days for production |
| Payment Terms: | T/T,L/C,Western Union |
| Supply Ability: | 200 Metric Tons per Month |
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Detail Information |
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| Alloy: | 4032 | Temper: | T6 |
|---|---|---|---|
| Thickness Range: | 5mm - 100mm | Tensile Strength: | ≥360 MPa |
| Hardness: | ≥115 HB | Thermal Expansion: | 19.5 ×10⁻⁶/K |
| Shape: | Flat Bar | ||
| Highlight: | 4032 T6 Forging Flat Bar,Automotive Piston Alloy Flat,Low Thermal Expansion Stock |
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Product Description
4032 T6 High Silicon Aluminum Alloy Flat Bar Low Thermal Expansion Automotive Engine Pistons Precision Forging Stock
4032 T6 High Silicon Aluminum Alloy Flat Bar for Forging and Pistons
4032-T6 aluminum alloy flat bar is a high-silicon, low-thermal-expansion alloy designed for precision forging applications. With 11.0-13.5% silicon content, fine nickel additions, and T6 heat treatment, it delivers exceptional wear resistance, low thermal expansion, and high-temperature stability for automotive engine components.
Key Features
- Low coefficient of thermal expansion: 19.5 ×10⁻⁶/K
- Excellent wear resistance at elevated temperatures
- Good hot forging characteristics
- High silicon content for reduced thermal growth
- Stable dimensional properties in thermal cycling
Technical Specifications
| Alloy | 4032 (Al-Si-Ni-Cu-Mg) |
|---|---|
| Temper | T6 |
| Thickness Range | 5mm - 100mm |
| Width Range | 20mm - 300mm |
| Tensile Strength | ≥360 MPa |
| Hardness | ≥115 HB |
Applications
- Engine pistons
- Forging stock
- High-temperature structural parts
- Compressor components
- Connecting rods
- Cylinder heads
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