52100 Heat treat??

[John L]

Would someone please help me with 52100 hardening, tempering and spring tempering temps? Thanks. I have oven.

 

[Karl B. Andersen]

Would someone please help me with 52100 hardening, tempering and spring tempering temps? Thanks. I have oven.

Here's a good basic start:

http://www.crucibleservice.com/eselector/prodbyapp/carbon/52100.html

Here's another one - scroll down the page to 5160/52100:

http://www.anvilfire.com/FAQs/heat_faq_index.htm