Grade A502 Grade 2
Corresponding Standard ASTM A502-2003(R2015)
Standard Specification for Rivets, Steel, Structural
Classification Alloy Steel
A502 Grade 2 Chemical Element Composition Content (%)
  Component C Si Mn P S Cu
Heat Analysis Minimum Value 0.19 0.1 1.2 - - 0.2
Maximum Value 0.3 0.35 1.65 0.04 0.05 -
  Component C Si Mn P S Cu
Product Analysis Minimum Value 0.16 0.08 1.14 - - 0.18
Maximum Value 0.33 0.37 1.71 0.048 0.058 -
A502 Grade 2 Mechanical Properties
Hardness
HBW
137~163

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