C20C 1.0411 - EN 10263-2-2017

Grade	C20C
European Standard Steel Grade	1.0411
Corresponding Standard	EN 10263-2-2017 Steel Rod,bars and Wire for Cold Heading and Cold Extrusion - Part 2: Technical Delivery Conditions for Steels Not Intended for Heat Treatment After Cold Working
Classification	Carbon Steel

C20C Chemical Element Composition Content (%)

Component	C	Si ^①	Mn ^②	P	S	Al ^③
Minimum Value	0.18	-	0.7	-	-	0.02
Maximum Value	0.22	0.1	0.9	0.025	0.025	0.06

C20C Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Reduction of Area ψ %
Coil, steel bar; 5 < d ≤ 100	Hot Rolled or Untreated and Pickled (+U or +U+PE)	≤560	≥55
Coil, steel bar; 5 < d ≤ 100	Spheroidizing annealing or spheroidizing annealing and pickling (+AC or +AC+PE)	≤480	≥65
Steel bar, wire; 5 < d ≤ 10	Untreated and Cold Drawn (+U+C)	≤650	≥53
Steel bar, wire; 10 < d ≤ 40	Untreated and Cold Drawn (+U+C)	≤640	≥53
Steel rods, steel wires; 2＜d≤5	Untreated, Cold Drawn, and Spheroidized (+U+C+AC)	≤470	≥67
Steel bars, steel wires; 5＜d≤40	Untreated, Cold Drawn, and Spheroidized (+U+C+AC)	≤460	≥67
Coil bars, steel bars; 2＜d≤5	Untreated, Cold Drawn, Spheroidized, and Flattened (+U+C+AC+LC)	≤510	≥63
Coiled bars, steel bars; 5＜d≤40	Untreated, Cold Drawn, Spheroidized, and Flattened (+U+C+AC+LC)	≤500	≥63
Steel bar, wire; 5 < d ≤ 10	Spheroidized Annealing and Cold Drawing (+AC+C)	≤570	≥60
Steel bar, wire; 10 < d ≤ 40	Spheroidized Annealing and Cold Drawing (+AC+C)	≤560	≥60

1 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

Japan	International Organization for Standardization	European Standard
JIS	ISO	EN	Numerical Grade
SWRCH22A	C20C	C20C	1.0411

2 Approximate Comparison Table

China		Japan	United States	International Organization for Standardization	Germany		European Standard
GB	ISC	JIS	ASTM	ISO	DIN EN/DIN	W-Nr.	EN	Numerical Grade
ML20Al	U40208	SWRCH20A	1020	CC21A C20E2C	C20C	1.0411	C20C C20E2C	1.0411

3 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

China		Japan	United States	International Organization for Standardization	Germany		European Standard
GB	ISC	JIS	ASTM	ISO	DIN EN/DIN	W-Nr.	EN	Numerical Grade
ML20	U40202	SWRCH20K	1020	CC21K	C20C	1.0411	C20C	1.0411

4 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

Japan	International Organization for Standardization	European Standard
JIS	ISO	EN	Numerical Grade
SWRCH22A	C20C	C20C	1.0411

C20C 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"!