USA UNS H15411
ASTM
Specification or Grade
15B41H
Corresponding Standard ASTM A 304-2004
Carbon and Alloy Steel Bars Subject to End-Quench Hardenability Requirements
Classification Carbon Steel
Properties High Hardenability
Chemical Element Composition Content (%)
Component C Si Mn P S
Minimum Value 0.33 0.15 1.25 - -
Maximum Value 0.45 0.3 1.75 0.025 0.025

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