AISI 1045 composition
AISI 1045 composition
(OP)
I've got a mill cert for 1045 steel with a 100 ksi yield, I'm trying to figure out what they've done to get that high a yield. I think they may have dual-certified a 1050 steel as 1045. The composition shows 0.080 NI, 0.090 V, and 0.020 MO. I didn't think these quantities of these elements were found in such a common steel.





RE: AISI 1045 composition
ASTM A 29 has a note regarding alloy steels:
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Cory
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RE: AISI 1045 composition
RE: AISI 1045 composition
RE: AISI 1045 composition
ASTM A311 cold drawn stress relieved, 1045, Class B (heavy draft).
or,
ASTM A920 Microalloy, 10V45 (0.01-0.30 Mo, 0.02-0.20 V), Class 100; Al, Si, Ti, N, and Cb should be reported though.