5083 boasts the highest strength among non-heat-treatable alloys, and is a 5000-series aluminum alloy with exceptional corrosion resistance properties and weldability.
ALHIGHCE™-83 is a 5083 super high-precision aluminum alloy plate designed to meet customer needs for reduced residual stress, improved surface quality, and superior accuracy of thickness and surface flatness.
ALHIGHCE™-83 assists customers in reducing costs.

Features

  • Improved manufacturing processes offer increased flatness.
  • Our superior rolling technology offers approx. 1/5 the JIS standard accuracy for thickness.
  • Our distinctive heat treatment process greatly reduces internal residual stress.
  • The surface of each individual plate is carefully inspected to ensure a high quality surface on both sides.

Applications

  • Semiconductor manufacturing equipment
  • LCD manufacturing equipment
  • Solar panel manufacturing equipment
  • Robots
  • Medical equipment
  • OA equipment
  • Optical equipment
  • Various molds & tools

High-Temperature Characteristics

Comparison of high-temperature characteristics (Proof stress)
Comparison of high-temperature characteristics (Tensile strength)

Quality / Refining / Composition

A5083P-O
(Unit: Wt/%)
Si Fe Cu Mn Mg Cr Zn Ti Al
≤0.40 ≤0.40 ≤0.10 0.40-1.0 4.0-4.9 0.05-0.25 ≤0.25 ≤0.15 Remainder

Thickness Accuracy

(Unit: mm)
Thickness 4<-<6 6<-≤12 12<-≤15 15<-≤20 20<-≤30
ALHIGHCE™-83 Tolerance ±0.06 ±0.09 ±0.12 ±0.15 ±0.20
(Unit: mm)
Thickness 4 5 6 6<-≤8 8<-≤11 12 12<-≤16
JIS Tolerance ±0.35 ±0.45 ±0.50 ±0.60 ±0.70
(Unit: mm)
Thickness 16<-≤20 20<-≤22 22<-≤29 30 30<-≤35 35<-≤40 40<-≤50
JIS Tolerance ±0.80 ±0.90 ±1.0 ±1.1 ±1.3

Surface Flatness

ALHIGHCE™-83

Thickness 4-30 mm: 0.4 mm or less/M

Mechanical Properties (Typical Values)

Thickness (mm) Tensile strength (N/mm2) Yield Strength (N/mm2) Elongation (%)
4-30 323 144 22

Product Size

(Unit: mm)
Thickness Width × Length
4-30 1,525×3,050

Contact Us

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