Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C
Mn
P
S
Si
Cr
Ni
<=0.10
0.20-0.60
<=0.030
<=0.030
<=0.40
0.40-0.75
1.00-1.50
Mechanical Properties
Hardness
<=143 HB
Condition
Annealed (maximum Brinell hardness)
More data from ASTM A681:2008
From the standard
Maximum hardness in delivery condition1 condition
Condition
Maximum hardness (HB)
Annealed
143
Maximum Brinell hardness (BHN).
Source: A681:2008, Table 2
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