Aluminum Bars for CNC Machining
Premium aluminum bar stock with full material traceability certificates (MTC). ready for global supply, supporting aerospace, automotive, and precision manufacturing industries.
AI Summary
YCS Machining supplies ISO-compliant aluminum bars in grades 6061-T6, 7075-T6, and 2024-T4 with complete Material Test Certificates (MTC). Our aluminum bar stock features diameters from 5mm to 300mm, lengths up to 6 meters, and includes round, square, and flat bar configurations. All materials meet ASTM B211, JIS H4040, and RoHS standards with full traceability documentation for aerospace, automotive, and precision CNC machining applications.
What Are Aluminum Bars?
Premium Aluminum Bar Stock
Round, square, and flat bars available in multiple alloys and sizes
Aluminum bars are solid metal stock materials with uniform cross-sections, distinct from aluminum plates (which are flat sheets) and aluminum tubes (which are hollow). These bars serve as raw material for CNC machining, fabrication, and manufacturing processes where precise dimensional stability and material properties are critical.
Our aluminum bars are produced through precision extrusion processes, ensuring consistent grain structure, mechanical properties, and surface finish throughout the entire length. This makes them ideal for applications requiring high strength-to-weight ratios, corrosion resistance, and excellent machinability.
Types of Aluminum Bars
Round Bars
Circular cross-section aluminum bars ideal for turning operations, shafts, and rotational components.
- • Diameters: 5mm - 300mm
- • Standard lengths: 3m, 6m
- • Tight diameter tolerance: ±0.1mm
Square Bars
Square cross-section bars perfect for structural applications and milling operations requiring multiple flat surfaces.
- • Sizes: 6mm x 6mm - 200mm x 200mm
- • Sharp corners maintained
- • Excellent for multi-axis machining
Flat Bars
Rectangular cross-section bars optimized for applications requiring high surface area and structural strength.
- • Thickness: 3mm - 50mm
- • Width: 10mm - 300mm
- • Ideal for brackets and frames
Aluminum Bar Grades & Key Properties
Comprehensive technical specifications for our aluminum bar stock, including mechanical properties, chemical composition, and typical applications for each grade.
| Alloy Grade | Temper | Key Properties | Typical Applications |
|---|---|---|---|
|
6061
ASTM B211
|
T6 |
Yield Strength: 276 MPa
Tensile Strength: 310 MPa
Elongation: 12%
Excellent weldability, corrosion resistance
|
General purpose machining, automotive components, marine hardware, structural applications |
|
7075
ASTM B211
|
T6 |
Yield Strength: 503 MPa
Tensile Strength: 572 MPa
Elongation: 11%
High strength, excellent fatigue resistance
|
Aerospace components, high-stress applications, precision CNC parts, racing components |
|
2024
ASTM B211
|
T4 |
Yield Strength: 324 MPa
Tensile Strength: 469 MPa
Elongation: 20%
High strength, good machinability
|
Aircraft structures, heavy-duty applications, truck wheels, screw machine products |
|
6082
EN 573-3
|
T6 |
Yield Strength: 250 MPa
Tensile Strength: 290 MPa
Elongation: 10%
Medium strength, excellent formability
|
Structural engineering, bridges, cranes, transport applications, general fabrication |
Available Dimensions
Round Bar Diameters:
5mm, 6mm, 8mm, 10mm, 12mm, 15mm, 16mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 60mm, 70mm, 80mm, 90mm, 100mm, 120mm, 150mm, 200mm, 250mm, 300mm
Standard Lengths:
3 meters, 6 meters (custom lengths available)
Surface Finish:
Mill finish, machined, polished (Ra 0.8-3.2μm)
Value-Added Services
Frequently Asked Questions
Common questions about our aluminum bar products and services
What aluminum bar grades do you stock for immediate delivery?
Do you provide Material Test Certificates (MTC) with aluminum bars?
What is the minimum order quantity for aluminum bars?
How quickly can you deliver aluminum bars to my location?
Can you cut aluminum bars to custom lengths?
What quality standards do your aluminum bars meet?
Still have questions about our aluminum bars?
Our technical team is ready to help you select the right aluminum bar grade and specifications for your project.
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