60CrMnB A22609 - GB /T 1222-2025

60CrMnB Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	B
Minimum Value	0.56	0.17	0.7	-	-	0.7	-	-	0.0008
Maximum Value	0.64	0.37	1	0.025	0.02	1	0.35	0.2	0.0035

60CrMnB Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
Quenched in oil at 840±20°C and tempered at 490±50°C	≥1225	ReL ≥1080	≥9	≥20

Approximate Comparison Table Spring Steel 1

60CrMnB Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!