6061-T651 Aluminum Build Platform - AMS 4027 - ASTM B152/B152M
Engineered for precision and durability, 6061-T651 aluminum is a proven choice for build platforms in Powder Bed Fusion (PBF) additive manufacturing systems. This high-strength, corrosion-resistant alloy combines excellent machinability with dimensional stability, making it ideal for repeated thermal cycling and demanding production environments.
Stress-relieved and heat-treated to the T651 temper, these platforms maintain flatness and integrity under extreme conditions, ensuring consistent part quality and reduced downtime. Whether you are producing aerospace components, medical devices, or advanced industrial parts, 6061-T651 delivers the reliability and performance your additive manufacturing process demands.
- Inventory & Specs
- Chemical Composition
- Physical Properties
- Mechanical Properties
- Datasheet
- Additional Info
- FAQs
Advanced Inventory Size Ranges for 6061-T651
| Type | Size Range | Specifications | Get a Quote |
|---|---|---|---|
| Build Platform | 0.500" - 5.000" | AMS 4027, ASTM B209, UNS A96061 | Get a Quote |
Ideal for Additive Manufacturing Build Platforms
In Powder Bed Fusion (PBF) systems, platform stability is critical for part integrity and dimensional accuracy. 6061-T651 aluminum offers excellent strength, corrosion resistance, and dimensional stability under repeated thermal cycling. Its stress-relieved temper minimizes distortion, ensuring a flat, reliable surface for consistent builds. This makes it a trusted platform material for industries where precision and durability are essential—such as aerospace, defense, medical, and semiconductor manufacturing.
Why Choose United Performance Metals?
At United Performance Metals, we manufacture 6061-T651 Aluminum Build Platforms to exacting standards, offering:
- Dimensional Stability: Stress-relieved temper (T651) reduces warping during machining and thermal exposure.
- Corrosion Resistance: Maintains integrity in demanding environments.
- Custom Sizes: Available to fit your specific PBF machine requirements.
- High Machinability: Enables precision surface finishing for optimal powder bed performance.
Other industry standards we comply with:
- DFARS Compliant
Common Trade Names
- Aluminum 6061
- 6061 Tread Plate
- T651 Tooling Plate (®Alcoa North American Rolled Products)
- Aluminum 6061
- T6 aluminum
- 6061-T651 temper
Industry Applications for 6061-T651
- Aircraft Fittings
- Transportation Components - bodies and frames
- Structural and Architectural Components
- Machine Processing Equipment
- Tooling Plate Applications
- Heat Exchangers
Chemical Composition
| Element | Percent by Weight Min | Percent by Weight Max | |
|---|---|---|---|
| Si | Silicon | 0.40 | 0.80 |
| Fe | Iron | 0.70 | |
| Cu | Copper | 0.15 | 0.40 |
| Mn | Maganese | 0.8 | 1.2 |
| Mg | Magnesium | 0.8 | 1.2 |
| Cr | Chromium | 0.25 | |
| Zn | Zinc | 0.25 | |
| Ti | Titanium | 0.15 | |
| Al | Aluminum | Balance | |
| Others Each | 0.05 | ||
| Others Total | 0.15 | ||
Physical Properties
| Properties | Value |
|---|---|
| Density | 0.0975 lb/in3 (2.699 g/cm3 ) |
| Thermal Conductivity, Btu-in/hr-ft²-°F | 1,160 |
| Electrical Resistivity, Ω-cm | 3.99 e -006 |
| Specific Gravity | 2.7 |
| Melting Point (Deg F) | 1,090 |
| Modulus of Elasticity in Tension | 10 |
| Modulus of Elasticity in Torsion | 3.8 |
Mechanical Properties
| Properties | Value |
|---|---|
| Ultimate Tensile Strength, psi | 45,000 |
| Tensile Yield Strength, psi | 40,000 |
| Elongation at Break | 12% |
| Hardness, Rockwell B | 60 |
| Modulus of Elasticity, ksi | 10,000 |