Grade A229
Corresponding Standard ASTM A229/A229M-2018
Steel Wire, Quenched and Tempered for Mechanical Springs
Classification Carbon Steel
A229 Chemical Element Composition Content (%)
Component C Si Mn P S
Minimum Value 0.55 0.15 0.3 - -
Maximum Value 0.85 0.35 1.2 0.04 0.05

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