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
P
S
0.79-0.86
0.15-0.35
0.60-0.90
<=0.030
<=0.030
Mechanical Properties
Tensile Strength
≥820 MPa (annealed)
Hardness HRC
60–65 (hardened)
Typical Available Sizes
Round Bar
8mm–75mm dia
Wire Rod Coil
5.5mm–20mm dia
Sizes are indicative. Contact seller for exact availability.