Custom® 455 AMS 5617

Custom® 455 AMS 5617 at Rockwell Industries is a martensitic age-hardenable stainless steel that is relatively soft and formable in the annealed condition. A single-step aging treatment develops exceptionally high yield strength with good ductility and toughness. 

Stock sizes: 0.2500” to 2.750” diameter

Common Specifications:

  • AMS 5617 GRADE 1
  • ASTM-F899
  • ASTM-A564
  • BOEING MDM6-1093

Composition

Element Grade 1 Min Grade 1 Max Grade 2 Min Grade 2 Max
Carbon 0.03 0.010
Manganese 0.50 0.50
Silicon 0.50 0.20
Phosphorus 0.015 0.010
Sulfur 0.015 0.010
Chromium 11.00 12.50 11.00 12.50
Nickel 7.50 9.50 7.50 9.50
Titanium 0.90 1.40 1.00 1.35
Copper 1.50 2.50 1.50 2.50
Molybdenum 0.50 0.50
Columbian 0.50 0.50
Nitrogen 0.015 0.010