Laser Cutting Materials Guide
Compare properties, applications, and specifications of our most popular materials
Material Comparison
A1011 Carbon Steel
Best for: Structural frames, brackets, industrial parts
Thickness Range: 0.060" - 0.250"
Tolerance: ±0.005"
Properties: High strength, cost-effective, weldable
304 Stainless Steel
Best for: Food equipment, medical devices, marine applications
Thickness Range: 0.060" - 0.250"
Tolerance: ±0.004"
Properties: Corrosion-resistant, hygienic, durable
3003 Aluminum
Best for: Enclosures, prototypes, lightweight structures
Thickness Range: 0.060" - 0.250"
Tolerance: ±0.006"
Properties: Lightweight, corrosion-resistant, good conductivity
Technical Specifications
| Property | A1011 Carbon Steel | 304 Stainless Steel | 3003 Aluminum |
|---|---|---|---|
| Tensile Strength | ≥48 ksi | ≥75 ksi | ≥22 ksi |
| Yield Strength | ≥33 ksi | ≥30 ksi | ≥14 ksi |
| Density | 7.85 g/cm³ | 8.0 g/cm³ | 2.73 g/cm³ |
| Melting Point | 2,500°F | 2,550°F | 1,220°F |
| Thermal Conductivity | 45 W/m-K | 16 W/m-K | 150 W/m-K |
| Corrosion Resistance | Low (requires coating) | High | Medium (anodized) |
Material Applications
Carbon Steel Uses
- Structural frames and supports
- Industrial machinery components
- Automotive brackets and mounts
- Construction hardware
- Tooling and fixtures
Stainless Steel Uses
- Food processing equipment
- Medical instruments and devices
- Marine hardware
- Architectural elements
- Chemical processing
Aluminum Uses
- Electronics enclosures
- Aerospace components
- Prototyping and models
- Signage and displays
- Heat sinks and thermal management
Related Resources
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