One more spec search...
One more spec search...
(OP)
As on my previous question about spec searches I am reverse engineering some parts.
The last part in this batch came back with the chemical analysis results below. Again I am ideally I am looking for a north american spec but the original parts are European and I suspect European specs are at play here too... Any suggestions (guesses??)
Carbon 0.36
Manganese 0.789
Sulfur 0.01
Phosphorous 0.009
Silicon 0.29
Nickel 1.44
Chromium 1.05
Molybdenum 0.056
Copper 0.081
Aluminum 0.029
Iron Balance
part is through hardened to 28-39 HRC
thanks in advance
The last part in this batch came back with the chemical analysis results below. Again I am ideally I am looking for a north american spec but the original parts are European and I suspect European specs are at play here too... Any suggestions (guesses??)
Carbon 0.36
Manganese 0.789
Sulfur 0.01
Phosphorous 0.009
Silicon 0.29
Nickel 1.44
Chromium 1.05
Molybdenum 0.056
Copper 0.081
Aluminum 0.029
Iron Balance
part is through hardened to 28-39 HRC
thanks in advance





RE: One more spec search...
RE: One more spec search...
RE: One more spec search...
RE: One more spec search...
SAE 3240 is a close fit. This grade calles out Mn=.30/.60, Cr=.90/1.25 and Ni=1.50/2.00.
Another close former standard is SAE X3140, which calls out Mn=.70/.90, Cr=.70/.90 and Ni=1.10/1.40.
RE: One more spec search...
Regards,
Cory
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