C22 1.0402 - DIN 17200-1987

C22 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Pb
Minimum Value	0.17	-	0.3	-	-	0.15
Maximum Value	0.24	0.4	0.6	0.045	0.045	0.33

C22 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	Softening Annealing (G)					≤156
Steel; d≤16	Quenching and Tempering (V)	550~700	≥350	≥20	≥40
Steel; 16<d≤40	Quenching and Tempering (V)	550~650	≥300	≥22	≥45
Bar; 16<d≤40	Normalizing (N)	410~520	≥235		≥27
Flat Steel; d≤100	Normalizing (N)	400~550	≥230		Longitudinal ≥27
Flat Steel; 100<d≤160	Normalizing (N)	380~520	≥210		≥25

1 Approximate Comparison Table

China	Japan	United States	International Organization for Standardization	Germany		European Standard		Russia	Sweden	United Kingdom
GB	JIS	SAE	ISO	DIN EN/DIN	W-Nr.	EN	Numerical Grade	GOST	SS	BS EN/BS
20	S20C S22C	1020	C25	C22	1.0402	C22	1.0402	20	1450	070M20

2 Approximate Comparison Table

3 Approximate Comparison Table

C22 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"!