Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C
Mn
Cr
Mo
Ni
Si
0.38–0.43
0.60–0.80
0.70–0.90
0.20–0.30
1.65–2.00
0.15–0.35
Mechanical Properties
Condition
Quenched & Tempered
Tensile Strength
1000–1200 MPa
Yield Strength
≥830 MPa
Elongation
≥12%
Hardness
285–341 HB
Typical Available Sizes
Round Bar
20mm–400mm dia
Flat Bar
25×10mm–300×80mm
Sizes are indicative. Contact seller for exact availability.