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Grade C35EC
Germany W-Nr. 1.1172
Old Grade
Corresponding Standard DIN EN 10263-4-2002
Steel rod, bars and wire for cold heading and cold extrusion Part 4: Technical delivery conditions for steels for quenching and tempering
Classification Carbon Steel
Properties Forgability
C35EC Chemical Element Composition Content (%)
Component C ⓒ Si ⓓ Mn P S Cu
Minimum Value 0.32 - 0.5 - - -
Maximum Value 0.39 0.3 0.8 0.025 0.025 0.25
C35EC Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Reduction of Area
ψ
%
Bars, wires; 2<d≤5 Untreated, Cold Drawn, Spheroidizing Treatment (+U+C+AC) ≤550 ≥62
Bars, wires; 5<d≤40 Untreated, Cold Drawn, Spheroidizing Treatment (+U+C+AC) ≤540 ≥62
Bars, wires; 2<d≤5 Untreated and Cold Drawn and Spheroidizing Treatment and Quenching Rolling (+U+C+AC+LC) ≤590 ≥60
Bars, wires; 5<d≤40 Untreated and Cold Drawn and Spheroidizing Treatment and Quenching Rolling (+U+C+AC+LC) ≤580 ≥60
Bar stock, rod stock; 5<d≤40 Spheroidizing or Spheroidizing + Rotary Peeling (+AC or +AC+PE) ≤560 ≥60
Bar, Wire; 5＜d≤10 Spheroidizing Treatment and Cold Drawing (+AC+C) ≤670
Bar, Wire; 10<d≤40 Spheroidizing Treatment and Cold Drawing (+AC+C) ≤660
Approximate Comparison Table
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France Russia United Kingdom
GB ISC CNS JIS KS ASTM/AISI UNS ISO DIN EN/DIN W-Nr. NF EN/NF GOST BS EN/BS
ML35 U40352 SWRCH35K SWRCH35K SWRCH35K 1034 G10340 CE35E4
(C3) 		Cq35
(C35C) 		1.1172 XC38
FR36 		35 1/2
C35EC Corresponding Standards(Same grade name, different standards)
1 EN 10263-4-2001
C35EC 1.1172
2 DIN EN 10263-4-2002
C35EC 1.1172 (Cq 35)
3 DIN EN 10263-4-2018
C35EC 1.1172 (Cq 35)
4 EN 10263-4-2017
C35EC 1.1172
5 ISO 4954-2018
C35EC
6 ISO 4954-1-2024
C35EC

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