Stainless Steel Grade Custom 455 | UNS# S45500 is an advanced martensitic alloy included in the precipitation hardening stainless steels. Combining corrosion resistance, hardenability, ease of fabrication, and yield strength that is 3 times the strength of grade 304. Custom 455 is known for being soft and formable in the annealed condition, but single-step aging treatments result in an exceptionally high yield strength that also demonstrates good ductility and toughness. Applications generally include heat exchangers, conveyors, food processing and similar industries.
Stainless Steel Grade Custom 455 Specifications:
- AMS: AMS 5617
- ASTM: ASTM A564, ASTM F899
Stainless Steel Grade Custom 455 product forms offered at all Titanium Industries’ locations: