Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C
Si
Mn
Cr
Ni
0.09–0.15
≤0.80
≤0.80
12.0–14.0
≤0.60
Mechanical Properties
Tensile Strength
≥540 MPa (annealed)
Hardness HRC
36–45 (hardened)
Typical Available Sizes
Round Bar
6mm–200mm dia
Sheet/Plate
0.5mm–25mm thk
Sizes are indicative. Contact seller for exact availability.