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
Ni
≤0.06
≤0.70
≤1.50
15.0–17.0
0.80–1.50
3.50–5.50
Mechanical Properties
Hardness HRC
28–34 (delivered)
Hardness HRC (hardened)
38–42
Corrosion Resistance
Good
Typical Available Sizes
Round Bar
20mm–300mm dia
Flat Bar
20×10mm–300×150mm
Square Bar
20mm–250mm
Sizes are indicative. Contact seller for exact availability.