C22 1.0402 - DIN 1652-1963

Grade	C22
Germany W-Nr.	1.0402
Corresponding Standard	DIN 1652-1963 Bright non-alloy steel - Technical delivery conditions
Classification	Carbon Steel

C22 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	N ^*
Minimum Value	0.18	0.15	0.3	-	-	-
Maximum Value	0.25	0.35	0.6	0.045	0.045	0.01

C22 Mechanical Properties

thickness d mm	Mark	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
t≤5	C22 K	Cold Drawing + No Heat Treatment (K)	≥600	≥480	≥5
5<t≤10		Cold Drawing + No Heat Treatment (K)	≥550	≥430	≥6
10<t≤16		Cold Drawing + No Heat Treatment (K)	≥550	≥370	≥7
16<t≤25		Cold Drawing + No Heat Treatment (K)	≥550	≥330	≥8
25<t≤40		Cold Drawing + No Heat Treatment (K)	≥500	≥290	≥9
40<t≤100		Cold Drawing + No Heat Treatment (K)	≥420	≥220	≥11
t>100		Cold Drawing + No Heat Treatment (K)	≥420	≥220	≥11
All Sizes	C22 K+G；C22 SH+G	Cold Drawn + Softening Annealing (K+G) or Pickling + Softening (SH+G)					≤155 HB30
t≤40	C22 K+N；C22 SH+N	Cold Drawing + Normalizing (K+N) or Pickling + Normalizing (SH+N)	420~500	≥240	≥27
t>40		Cold Drawing + Normalizing (K+N) or Pickling + Normalizing (SH+N)	By Agreement	By Agreement	By Agreement
t≤16	C22 K+V；C22 SH+V	Cold Drawn + Quenched and Tempered (K+V) or Descaled + Quenched and Tempered (SH+V)	550~650	≥360	≥20	≥40
16<t≤40		Cold Drawn + Quenched and Tempered (K+V) or Descaled + Quenched and Tempered (SH+V)	500~600	≥300	≥22	≥45
t>40		Cold Drawn + Quenched and Tempered (K+V) or Descaled + Quenched and Tempered (SH+V)	By Agreement	By Agreement	By Agreement	By Agreement

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"!