USA UNS H13400
SAE
Steel Number
1340H
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 0.37 0.15 1.45 - - - - - -
Maximum Value 0.44 0.35 2.05 0.03 0.04 0.2 0.25 0.35 0.06

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