Complementary selection of Steels and Titanium Alloys for medical devices & surgical instruments.
| Material Designation | UNS # | Grade | ASTM Standards | ISO Standards |
|---|---|---|---|---|
| Fe-18Cr-14Ni-2.5Mo | S31673 | APML/IMP | ASTM F138 | ISO 5832 – 1 |
| Fe-21Cr-10Ni-3Mn-2.5Mo | S31675 | NTR50IMP | ASTM F1586 | ISO 5832 – 9 |
| Fe-22Cr-12.5Ni-5Mn-2.5Mo | S20910 | NTR50 | ASTM F1314 | – |
| X5CrNiCuNb16-4 | S17400 | V174 | ASTM F899 | – |
| Ti-CP | UNS R50400 | TiGR2 | ASTM F67 | ISO 5832 – 2 |
| Ti6Al4V | UNS R56400 | TiGR5 | – | ISO 5832 – 3 |
| Ti6Al4VELI | UNS R56401 | TiGR5ELI | ASTM F136 | ISO 5832 – 3 |
| X17CrNi16-2 | S43100 | VAL4UK | ASTM F899 | – |
