AMS-5518, ASTM-A-666

Physical Properties
  • Minimum Tensile Strength - 150 ksi
  • Minimum Yield Strength (0.2% Offset) - 110 ksi
  • Elongation in 2 Inches (Up to 0.0150" Thick) - 15%
  • Elongation in 2 Inches (Over 0.0150" Thick) - 18%
  • Minimum Hardness - 32 HRC (Product shall not be rejected on the basis of hardness if tensile properties … are acceptable)
Unit of Measure

Specifications

Width

24 in

Length

24 in

Alloy

T301 Stainless Steel Alloy

Thickness

0.0070 in

Thickness Tolerance

5 %

American Society for Testing and Materials (ASTM) Steel Standard

ASTM-A-666

Aerospace Material Specification (AMS)

AMS-5518

Alloy Steel Type

Stainless Steel

Material Form

Sheet

Temper

Half Hard Temper

Chemical Composition

Maximum Carbon Composition

0.15 %

Maximum Manganese Composition

2.00 %

Maximum Silicon Composition

1.00 %

Maximum Phosphorus Composition

0.04 %

Maximum Sulfur Composition

0.03 %

Maximum Chromium Composition

18.00 %

Maximum Nickel Composition

8.00 %

Maximum Molybdenum Composition

0.75 %

Maximum Copper Composition

0.75 %

Chemical Composition Table



Physical Properties

Minimum Tensile Strength

150 ksi

Minimum Yield Strength (0.2 Percent (%) Offset)

110 ksi

Minimum Elongation in 2 Inch (in) (Up to 0.0150 Inch (in) Thick)

15 %

Minimum Elongation in 2 Inch (in) (Over 0.0150 Inch (in) Thick)

18 %
Minimum Hardness1 32 Rockwell C
  • 1 Product shall not be rejected on the basis of hardness if tensile properties are acceptable