Premium Grade Stainless Steel 440F & 440F-SE
| Chemical Analysis | |
|
C |
.95 - 1.2 |
|
MN |
1.25 max |
|
P |
.040 max |
|
S or Se |
0.15 max |
|
Si |
1.00 max |
|
Cr |
16.0 – 18.0 |
|
Ni |
|
|
Mo |
0.60 max |
|
Cu |
|
|
Co |
|
|
Fe |
bal |
|
W |
|
|
Sn |
|
AISI 440F and 440F-se are high-carbon chromium steels designed to provide stainless properties with maximum hardness; approximately Rockwell C 60 after heat treatment. Type 440F or 440F-Se should be considered for machined parts which require higher hardness values than possible with other free-machining grades.
Available forms of AISI 440F and 440F-se are round bar and forgings.