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4032 Aluminum Bar Wear Resistant High Thermal Stability Low Thermal Expansion For Automotive Pistons
4032 Aluminum Bar Wear Resistant High Thermal Stability Low Thermal Expansion For Automotive Pistons
Specifications
Brand Name :
taigang
Certification :
SGS,ISO,CE,BIS
Place of Origin :
China
MOQ :
1 TON
Price :
Negotiation
Payment Terms :
L/C,D/A,D/P,T/T
Supply Ability :
2000Tons /Month
Delivery Time :
3~10 DAYS, Most of sizes are in stock
Packaging Details :
Export sea worthy packing with wooden pallet and well tied and protected, Or as to clients' requirements.
Produc tname :
4032 Aluminum Bar Wear Resistant for Automotive Pistons
Applications :
Construction, automotive, aerospace, machinery
Material :
Aluminum Alloy
Shape :
Bar
Density :
2.7 g/cm³
Yieldstrength :
e.g. 190-500 MPa depending on alloy
Alloytype :
e.g. 6061, 7075, 2024
Surfacefinish :
Mill finish, anodized, polished
Corrosionresistance :
High
Length :
Customizable, typically 1m to 6m
Heattreatment :
T3, T4, T6 (depending on alloy)
Diameter :
Varies, e.g. 10mm to 200mm
Thermalconductivity :
Approximately 150-170 W/m·K
Tensilestrength :
e.g. 240-570 MPa depending on alloy
Description
4032 Aluminum Bar Wear Resistant for Automotive Pistons
Product Overview

4032 aluminum bar is a high-silicon aluminum alloy used in automotive pistons, aerospace components, and precision mechanical systems requiring wear resistance and thermal stability. The alloy provides low thermal expansion and reliable dimensional consistency under high-temperature operating conditions.

Common Challenges

High-temperature mechanical systems may experience:

  • Thermal expansion
  • Surface wear
  • Dimensional instability
  • Reduced component lifespan
Solution Benefits

4032 aluminum bars provide:

  • Wear resistance
  • Low thermal expansion
  • Stable machining performance
  • Lightweight mechanical structure
Specifications
Item Specification
Alloy 4032
Diameter 6-250 mm
Surface Mill Finish
Standard ASTM / AMS
Feature High Silicon Alloy
Applications
  • Automotive pistons
  • Racing engine parts
  • Precision rotating systems
  • Aerospace components
How It Works

High silicon content improves thermal stability and wear resistance during high-speed mechanical operation.

Selection Guidelines
  • Use 4032 for piston applications
  • Choose precision tolerance for rotating parts
Frequently Asked Questions
What is 4032 aluminum used for?

Automotive pistons and precision mechanical components.

Is 4032 suitable for high temperatures?

Yes. It provides good thermal stability.

Can it be CNC machined?

Yes. It supports precision machining.

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4032 Aluminum Bar Wear Resistant High Thermal Stability Low Thermal Expansion For Automotive Pistons

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Product Detail
Brand Name :
taigang
Certification :
SGS,ISO,CE,BIS
Place of Origin :
China
MOQ :
1 TON
Price :
Negotiation
Payment Terms :
L/C,D/A,D/P,T/T
Contact Supplier
4032 Aluminum Bar Wear Resistant High Thermal Stability Low Thermal Expansion For Automotive Pistons

ShanXi TaiGang Stainless Steel Co.,Ltd

Verified Supplier
5 Years
shanxi, taiyuan
Since 2002
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Flat Sheet, Stainless Steel Square Tube, Stainless Steel Rectangular Tube
Total Annual :
30000000-50000000
Employee Number :
>100
Certification Level :
Verified Supplier
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