C20C 1.0411 - DIN EN 10263-2-2017

Grade	C20C
Germany W-Nr.	1.0411
Corresponding Standard	DIN 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

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

2 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

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"!