Grade C20C
European Standard Steel Grade 1.0411
Corresponding Standard EN 10263-2-2001
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 Mn P S Al
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
diameter
d
mm
Tensile Strength
σb
Mpa
Reduction of Area
ψ
%
5 < d ≤ 100 (+U or +U+PE) ≤560 ≥55
5<d≤100 (+AC or AC+PE) ≤480 ≥65
5<d≤10 (+U+C) ≤650 ≥53
10<d≤40 (+U+C) ≤640 ≥53
2<d≤5 (+U+C+AC) ≤470 ≥67
5<d≤40 (+U+C+AC) ≤460 ≥67
2<d≤5 (+U+C+AC+LC) ≤510 ≥63
5<d≤40 (+U+C+AC+LC) ≤500 ≥63
5<d≤10 (+AC+C) ≤570 ≥60
10<d≤40 (+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)

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