Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations IFRs on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. nrgent

    AISI 4140

    Hi, I would like to know the differace between 4140 to E-4140. What the refers to? Thx
  2. nrgent

    Hardening maraging 300

    Hi, Thank you all for the fast responses. I do need the high strength and good fatigue resistance but, I didn't want to nitride, as I figured it out that the only method. Regards
  3. nrgent

    Hardening maraging 300

    Hi, I would like to use M300 as a needle bearing inner race. Is there a mathod to harden M300 to 57-60 Rc other than nitriding? Maybe induction? Thx

Part and Inventory Search