Go to Top
Call Us For A Quote: 800-445-2125

440F Se Stainless Steel

Shapes Available

  • Round Bar


  • Aerospace
  • Manufacturing
  • Medical

Industry Names

  • 440F Se Stainless Steel
  • 440F Se Stainless


  • Stainless Steel


  • AMS 5632
  • ASTM A484
  • ASTM A582
  • UNS S44020


  • Fasteners
  • Machined Parts


  • Good Machinability
  • High Hardness

440F Se Stainless steel is a high carbon chromium steel. This alloy is designed to provide standard stainless steel properties with high hardness. After heat treatment that hardness is estimated around HRC 60. When comparing to other free machining grades this alloy is useful in applications that require machined parts with a higher hardness values.

Please contact us to request a quote. We specialize in hard to find material.

We work closely with many manufacturers in the aerospace & defense industry. We work with NADCAP approved heat treaters and testing laboratories. We can supply DFARS compliant material.

Chemical Composition
C.95 1.20
Cr16.0 18.0
Cu- .6
Mn- 1.25
Mo.40 .60
N- .08
Ni- .50
P- .04
S- .03
Se.15 .25
Si- 1.00
Sn- .05

DISCLAIMER: The information provided on this Web site, technical or otherwise, is merely for informational purposes, and is not intended to serve as a guide, manual, instructions, or any kind reference for proper safety procedures or material purchasing. Michlin Metals makes no warranty, express or implied, based on the statements on this Web site and, as such, will not be liable for any damages, either direct or indirect, including but not limited to consequential damages, such as damages for loss of profits, that may arise based on reliance on the information provided on this Web site. Some information has been referenced from reliable industry sources. Tradenames listed are the sole property of the tradename owners. Michlin Metals typically provides branded products through its relationships with mills and authorized re-sellers. Equivalent non-branded product is sometimes also available through certified sources of such products. Michlin Metals will never substitute non-branded product when branded product is requested.

Call us now! 847-272-3240