4032 T6 High Silicon Aluminum Alloy Flat Bar with Low Thermal Expansion for Precision Forging and Automotive Pistons
Price:
USD 3.2-5.8 / kg
MOQ:
500 kg
Delivery Time:
5 working days for stock, 15-25 days for production
Brand:
WNRLN
Product Description
4032 T6 High Silicon Aluminum Alloy Flat Bar Low Thermal Expansion Automotive Engine Pistons Precision Forging Stock
Product Overview
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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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ShanXi TaiGang Stainless Steel Co.,Ltd
Location
Room G001-A, No. G001e, 2310 Floor 23, Building A, Zhonghai International Center, Jinci Road,Taiyuan,Shanxi,China
Contact Person
Steven