5083-H116 Aluminum Build Platform - AMS 4289 - ASTM B928 - UNS A95083
Engineered for strength and corrosion resistance, 5083 H116 aluminum is a trusted choice for build platforms in Powder Bed Fusion (PBF) additive manufacturing systems. This marine-grade alloy delivers excellent stability and durability, making it ideal for environments where exposure to moisture, chemicals, or extreme conditions is a concern.
Strain-hardened to the H116 temper, these platforms maintain flatness and integrity through repeated thermal cycles, ensuring consistent part quality and reliable performance. Whether you are producing aerospace structures, defense components, or advanced industrial parts, 5083 H116 offers the resilience and precision your additive manufacturing process demands.
- Inventory & Specs
- Chemical Composition
- Physical Properties
- Mechanical Properties
- Additional Info
- FAQs
Advanced Inventory Size Ranges for 5083-H116
| Type | Size Range | Get a Quote |
|---|---|---|
| Build Platform | 0.500" - 5.000" | 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. 5083 H116 aluminum offers outstanding corrosion resistance and reliable strength, even in harsh environments. Its strain-hardened temper minimizes distortion, ensuring a flat, stable surface through repeated thermal cycles. This makes it an excellent choice for industries where durability and precision are essential—such as aerospace, defense, marine, and energy applications.
Why Choose United Performance Metals?
At United Performance Metals, we manufacture 5083 H116 Aluminum Build Platforms to exacting standards, offering:
- Dimensional Stability: Strain-hardened temper (H116) resists warping during machining and thermal exposure.
- Marine-Grade Corrosion Resistance: Performs in environments exposed to moisture, chemicals, and extreme conditions.
- Custom Sizes: Available to fit your specific PBF machine requirements.
- Excellent Weldability & Machinability: Enables precision finishing for optimal powder bed performance.
Other industry standards we comply with:
- DFARS Compliant
Common Trade Names
- Aluminum 5083
Industry Applications for 5083-H116
- Missile Components
- Pressure Vessels
- Drilling Rigs
- Vehicle Bodies
Chemical Composition
| Element | Percent by Weight Min | Percent by Weight Max | |
|---|---|---|---|
| Al | Aluminum | Balance | |
| Mg | Magnesium | 4.0 | 4.9 |
| Mn | Maganese | 0.4 | 1.0 |
| Cr | Chromium | 0.05 | 0.25 |
| Si | Silicon | 0.40 | |
| Fe | Iron | 0.40 | |
| Cu | Copper | 0.10 | |
| Zn | Zinc | 0.25 | |
| Ti | Titanium | 0.15 | |
Physical Properties
| Property | Value |
|---|---|
| Density | 2,660 kg/m3 |
| Melting Point | 574°C |
| Thermal Expansion | 24.2 x10-6/K |
| Modulus of Elasticity | 70.3 GPa |
| Thermal Conductivity | 120 W·m-1·K-1 |
| Electrical Resistivity | 0.0595 x10-6 Ω .m |
| Conductivity | 29%IACS |
Mechanical Properties
| Thickness | Ultimate Strength Rm/MPa | Yield Strength Rp0.2/MPa | Elongation Min% | Bend Radius (90) |
|---|---|---|---|---|
| ≥ 6.0~12.5mm | ≥ 305 | ≥ 215 | ≥ 12% | 4.0t |
| ≥ 12.5~40mm | ≥ 305 | ≥ 215 | ≥ 10% | - |
| ≥ 40~80mm | ≥ 285 | ≥ 200 | ≥ 10% | - |
Additional Info
A Brief History of 5083-H116
5083 aluminum as an alloy was developed in the 1960s, gaining popularity because of its combination of high strength, weldability, and exceptional corrosion resistance, particularly in seawater environments. This made it a natural fit for marine and structural applications, and over time, specialized tempers such as H116 were introduced for even greater resistance to stress‑corrosion cracking and improved mechanical strength in harsh environments.
How 5083-H116 was Developed
5083‑H116 was engineered as a marine‑grade temper within the 5083 aluminum family. The H116 temper was produced through strain hardening and controlled processing, specifically designed for high‑magnesium alloys used in aggressive environments. It undergoes stringent testing to ensure strength, weldability, and resistance to stress‑corrosion cracking. H116 includes special processing to improve surface stability, stress‑corrosion resistance, and durability in seawater exposure, differentiating it from more general‑purpose tempers like H111.
Early Applications of 5083-H116
Early uses of 5083‑H116 emerged primarily in marine engineering, where the need for lightweight yet corrosion‑resistant materials was rapidly increasing. Common early applications included shipbuilding and marine structures, transportation components, and aerospace structures.
How 5083-H116 is Used Today
Today, 5083‑H116 continues to be a major marine‑grade aluminum alloy. Its use has expanded into a wide range of industries due to its performance under mechanical stress, temperature variation, and corrosive conditions. Modern applications include:
- Marine: Naval ships, offshore platforms, high-performance boat hulls, decks
- Industrial: Cryogenic tanks, pressure vessels, refrigerated vehicles and containers
- Transportation: Automotive structures, rain systems, drilling equipment, aerospace fuel tanks
Your Trusted Supplier of 5083-H116
UPM Advanced Solutions offers 5083-H116 build plates. This product provides excellent corrosion resistance, high strength, dimensional stability, and predictable behavior.
Product FAQs
5083-H116 offers corrosion resistance, dimensional stability, weldability, and reliability. This alloy is lightweight and has high thermal conductivity for stable heat distribution.
5083-H116 offers exceptional corrosion resistance, particularly in seawater. It has improved resistance to stress-corrosion cracking, making it extremely reliable for shipbuilding and offshore structures.
No, 5083-H116 is a non-heat-treatable alloy. It is strengthened though work hardening rather than thermal treatment. This results in predictable and stable mechanical behavior even when exposed to heat.