Posted by Keith in Washington [162.158.106.231] on Friday, June 21, 2019 at 22:21:38 :
In Reply to: 2H posted by Kaegi [162.158.106.213] on Friday, June 21, 2019 at 21:37:37 :
The proof load on grade 8 is 150,000 psi 2H are 175,000 psi. Rockwell hardness of grade 8 is C24 to C32 while 2H are C24 to C35. So 2H are slightly stronger than Grade 8.