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
P
S
0.13–0.18
0.15–0.35
0.60–0.90
0.90–1.20
≤0.030
≤0.030
Mechanical Properties
Tensile Strength
≥735 MPa
Case Hardness HRC
56–62
Typical Available Sizes
Round Bar
10mm–150mm dia
Flat Bar
16×5mm–100×30mm
Sizes are indicative. Contact seller for exact availability.