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Grade C15C
European Standard Steel Grade 1.0234
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
Properties Forgability
C15C Chemical Element Composition Content (%)
Component C Si ① Mn P S Al ②
Minimum Value 0.13 - 0.35 - - 0.02
Maximum Value 0.17 0.1 0.6 0.025 0.025 0.06
C15C Mechanical Properties
diameter
d
mm		 Tensile Strength
σb
Mpa 		Reduction of Area
ψ
%
5 < d ≤ 100 (+U or +U+PE) ≤460 ≥58
5＜d≤100 (+AC or AC+PE) ≤400 ≥68
5＜d≤10 (+U+C) ≤550 ≥56
10＜d≤40 (+U+C) ≤540 ≥56
2＜d≤5 (+U+C+AC) ≤390 ≥70
5＜d≤40 (+U+C+AC) ≤380 ≥70
2＜d≤5 (+U+C+AC+LC) ≤430 ≥66
5＜d≤40 (+U+C+AC+LC) ≤420 ≥66
5＜d≤10 (+AC+C) ≤490 ≥63
10＜d≤40 (+AC+C) ≤480 ≥63
1 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion
Japan International Organization for Standardization European Standard
JIS ISO EN Numerical Grade
SWRCH15A C15C C15C 1.0234
2 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion
China Japan United States International Organization for Standardization European Standard
GB ISC JIS ASTM ISO EN Numerical Grade
ML15Al U40158 SWRCH15A 1015 CC15A C15C 1.0234
3 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion
China Japan United States International Organization for Standardization European Standard
GB ISC JIS ASTM ISO EN Numerical Grade
ML15 U40152 SWRCH15K 1015 CC15K C15C 1.0234
4 Approximate Comparison Table High-Quality Carbon Structural Steel
Germany European Standard
DIN EN/DIN EN Numerical Grade
QSt38-3 C15C 1.0234
C15C Corresponding Standards(Same grade name, different standards)
1 EN 10263-2-2001
C15C 1.0234
2 DIN EN 10263-2-2017
C15C 1.0234
3 EN 10263-2-2017
C15C 1.0234
4 ISO 4954-2018
C15C
5 ISO 4954-1-2024
C15C

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