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
0.52–0.60
0.17–0.37
0.70–1.00
0.65–0.95
Mechanical Properties
Tensile Strength
≥1225 MPa
Yield Strength
≥1080 MPa
Elongation
≥6%
Typical Available Sizes
Round Bar
10mm–75mm dia
Spring Flat
5×30mm–20×150mm
Sizes are indicative. Contact seller for exact availability.