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
Al
Mo
0.38–0.48
0.40–0.70
1.40–1.80
0.85–1.20
0.20–0.30
Mechanical Properties
Tensile Strength
900–1050 MPa
Surface Hardness HV
≥950 (nitrided)
Typical Available Sizes
Round Bar
20mm–150mm dia
Sizes are indicative. Contact seller for exact availability.