Thin Metal Sheets
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AMS-QQA-250/4, ASTM-B-209

Physical Properties
  • Minimum Tensile Strength - 63,000 psi
  • Minimum Yield Strength - 42,000 psi
  • Elongation - 12%
Unit of Measure

Specifications

Width

 N/A 12 in

Length

 N/A 18 in

Alloy

 N/A 2024 Aluminum Alloy

Thickness

 N/A 0.0160 in

Thickness Tolerance

 N/A 0.0015 in

American Society for Testing and Materials (ASTM) Steel Standard

 N/A ASTM-B-209

Aerospace Material Specification (AMS)

 N/A AMS-QQA-250/4

Material Form

 N/A Sheet

Temper

 N/A 'T3 - Bare' Hard Temper

Chemical Composition

Maximum Silicon Composition

 N/A 0.50 %

Maximum Iron Composition

 N/A 0.50 %

Maximum Copper Composition

 N/A 4.90 %

Maximum Manganese Composition

 N/A 0.90 %

Maximum Magnesium Composition

 N/A 1.80 %

Maximum Chromium Composition

 N/A 0.10 %

Maximum Zinc Composition

 N/A 0.25 %

Maximum Titanium Composition

 N/A 0.15 %

Maximum Others Composition (Each)

 N/A 0.05 %

Maximum Others Composition (Total)

 N/A 0.15 %

Chemical Composition Table

 N/A

Physical Properties

Minimum Tensile Strength

 N/A 63,000 psi

Minimum Yield Strength

 N/A 42,000 psi

Minimum Elongation

 N/A 12 %