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
0.08–0.15
≤1.00
≤1.50
11.5–13.5
≤0.75
Mechanical Properties
Tensile Strength
≥540 MPa (annealed)
Hardness HRC
36–45 (hardened)
Elongation
≥18%
Typical Available Sizes
Round Bar
6mm–200mm dia
Flat Bar
10×3mm–150×20mm
Sheet/Plate
0.5mm–25mm thk
Sizes are indicative. Contact seller for exact availability.