High-Performance 5083 Aluminum Plate for Demanding Applications

The 5083 Aluminum Plate is trusted for its exceptional strength, outstanding corrosion resistance, and excellent weldability. This premium-grade aluminum alloy is ideal for industries where durability, dimensional stability, and lightweight properties are crucial.

Stacked aluminum sheets with protective film

5083 Aluminum Plate

Our 5083 Aluminum Plate delivers superior mechanical performance and unmatched reliability, making it the go-to material for marine, aerospace, transportation, and heavy engineering sectors. With excellent resistance to seawater and industrial chemicals, this plate performs consistently in harsh environments.

Thanks to its high strength-to-weight ratio and superior formability, it supports complex fabrication processes, from welding to CNC machining. Whether you are building ship hulls, pressure vessels, or precision-engineered components, the 5083 aluminum plate ensures long-term structural integrity.

We provide customized dimensions and finishes to meet your exact project needs. With stringent quality control and precision cutting, our 5083 Aluminum Plate reduces material waste, boosts productivity, and helps maintain superior product quality.

Parameter Details
Alloy Type 5083 Aluminum
Temper O / H111 / H116 / H321
Thickness Range 5 mm – 200 mm
Width Options Up to 2500 mm
Length Options Custom cut-to-size available
Tensile Strength 275 – 350 MPa
Yield Strength ≥ 125 MPa
Density 2.66 g/cm³
Corrosion Resistance Excellent, especially in marine environments
Weldability Excellent
Applications Shipbuilding, pressure vessels, transport equipment, precision components

Our Advanced Manufacturing Capabilities

Lewei Precision provides a range of manufacturing capabilities to support rapid prototyping and both low and high-volume production needs. With our own factory and a reliable Chinese network, we deliver complex, high-quality parts efficiently.

Precision CNC milling, turning, and machining services with tolerances as tight as ±0.001″, and rapid turnarounds.
Get plastic injection molding, overmolding & insert molding with fast & production tooling. No MOQ. T1 samples in 2 weeks. Scale 1 to 1M units.
Laser cutting, bending, welding, and stamping for sheet metal with tolerances of ±0.005″, offering precise prototypes and rapid lead times.
SLA, HP MJF, SLS, and SLM technologies for functional prototypes and low-volume production with ±0.008″ precision and fast delivery.
Offer high quality, low-cost metal extrusions with a variety of post-machining options. Rapid 2-week delivery.

Precision die casting services for aluminum, zinc, magnesium, and copper parts, with tolerances as tight as ±0.03″ for high-volume production.

Rapid production of plastic prototypes with ±0.002″ precision, ideal for low-volume manufacturing with fast iterations.
Precision sinker and wire EDM services for sharp corners, thin walls, and complex geometries, with kerf widths from 0.001″ to 0.01″.