Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C
Mn
Cr
Mo
V
1.40–1.60
0.20–0.60
11.00–13.00
0.70–1.20
0.50–1.10
Mechanical Properties
Hardness HRC (hardened)
58–62
Hardness HB (annealed)
≤255
Typical Available Sizes
Round Bar
10mm–300mm dia
Flat Bar
20×10mm–300×100mm
Sizes are indicative. Contact seller for exact availability.