Alloy Steel Plate - AISI 4140
Description
Stocked in heat treated (RC 28/32) annealed and in the as rolled condition. Also available pre-ground. Can be furnished, saw cut or flame cut to your print.
Typical Application
Jigs, Fixtures, Backup & Support Tooling.
 
Size Range Available
1/4" through 12"
 
Chemical Composition (unless a range is specified, individual values are maximums)
Up to 8"
Carbon
0.38-0.45
Chromium
0.75-1.00
Molybdenum
0.80-1.10
Silicon
0.15-0.25

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