USA UNS H41300
SAE
Steel Number
4130H
Corresponding Standard SAE J 1268-2010
Hardenability Bands for Carbon and Alloy H Steels
Classification Alloy Steel
Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo
Minimum Value 0.27 0.15 0.3 - - 0.75 - - 0.15
Maximum Value 0.33 0.35 0.7 0.03 0.04 1.2 0.25 0.35 0.25

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