AMS-5659, is a high strength precipitation hardening stainless steel, most applications are in aerospace & other high technology industry.
Chemical Composition
- Carbon; 0.07max
- Manganese; 1.00max
- Phosphorus; 0.030max
- Chromium; 14.0-15.50
- Copper; 2.50-4.50
- Silicon; 1.00max
- Molybdenum; 0.50max
- Niobium+Columbium; 0.45max
- Sulfur; 0.02max
- Nickel; 3.50-5.50
- Iron; Bal
Mechanical Properties
- Proof Stress; 700-1170Mpa
- Tensile Strength; 930-1310Mpa
- Elongation; 10-16%
- Hardness Brinell; 277-444HB
