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We Accept Major Credit Cards
4140/ASTM A829

4140/ASTM A829



General Description

Economical alloy steel which develops high hardness and strength after heat treatment.


Chemical Requirements


THICKNESS
Through 14"
Carbon
Mn
P
S
Si
Cr
Mo
0.36/0.44
0.75/1.00
0.035
0.040
0.15/0.35
0.80/1.10
0.15/0.25



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Headquarters

Toll Free: 1.844.607.2775
Ohio: 330.425.9000
Fax: 330.425.9100

Churchill Steel Plate

7851 Bavaria Road
Twinsburg, Ohio 44087

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