Cm60 1.1223 - DIN 17200-1987

Grade	Cm60
Germany W-Nr.	1.1223
Corresponding Standard	DIN 17200-1987 Steels for Quenching and Tempering; Technical Delivery Conditions
Classification	Carbon Steel

Cm60 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	0.57	-	0.6	-	0.02
Maximum Value	0.65	0.4	0.9	0.035	0.035

Cm60 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
Steel; All Sizes	Shearable condition (C)					≤255
Steel; All Sizes	Softening Annealing (G)					≤241
Steel; d≤16	Quenching and Tempering (V)	850~1000	≥580	≥11	≥25
Steel; 16<d≤40	Quenching and Tempering (V)	800~950	≥520	≥13	≥30
Steel; 40<d≤100	Quenching and Tempering (V)	750~900	≥450	≥14	≥35
Bars; 16<d≤100	Normalizing (N)	690~880	≥380		≥14
Flat steel; d≤16	Normalizing (N)	650~920	≥380		Longitudinal ≥14
Flat steel; 16<d≤100 Normalizing (N) 650~920 ≥340 ≥14	Normalizing (N)	650~920	≥340		≥14
Flat Steel; 100<d≤160	Normalizing (N)	630~880	≥310		≥12

New and Old Grade Replacement List

Approximate Comparison Table Non-Alloy Steel for Quenching and Tempering

International Organization for Standardization	Germany	European Standard
ISO	DIN EN/DIN	EN	Numerical Grade
C60R C60M2	Cm60	C60R	1.1223

Cm60 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"!