USA UNS H48200
SAE
Steel Number
4820H
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 0.17 0.15 0.4 - - - 3.2 - 0.2
Maximum Value 0.23 0.35 0.8 0.03 0.04 0.2 3.8 0.35 0.3

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