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
Mo
0.28–0.33
0.15–0.35
0.60–0.90
0.90–1.20
0.15–0.30
Mechanical Properties
Tensile Strength
≥780 MPa
Yield Strength
≥635 MPa
Elongation
≥15%
Hardness
229–293 HB
Typical Available Sizes
Round Bar
16mm–200mm dia
Flat Bar
20×8mm–150×40mm
Sizes are indicative. Contact seller for exact availability.