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Grade C45E
1.1191
Corresponding Standard NF EN 10269-1999
Classification Carbon Steel
Density 7.85 g/cm3
C45E Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo More
Minimum Value 0.42 - 0.5 - - - - - Cr+Mo+Ni ≤ 0.63
Maximum Value 0.5 0.4 0.8 0.035 0.035 0.4 0.4 0.1
C45E Mechanical Properties
diameter
d
mm		 Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Reduction of Area
ψ
% 		Impact Energy Absorption
KV2
J
d≤60 +N 560~710 ≥340 ≥17 - ≥27
d≤60 +QT 560~710 ≥340 ≥19 ≥40 ≥50
60＜d ≤ 150 +QT 560~710 ≥340 ≥19 ≥40 ≥35
Approximate Comparison Table
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France Russia Sweden United Kingdom
GB ISC CNS JIS KS ASTM/AISI UNS ISO DIN EN/DIN W-Nr. NF EN/NF GOST SS BS EN/BS
45 U20452 S45C S45C SM45C 1045 G10450 C45E4 C45E
Ck45 		1.1191 C45E
XC48 		45 1660 C45E
080M46
C45E Corresponding Standards(Same grade name, different standards)
1 EN 10083-2-2006
C45E 1.1191
2 EN 10269-2006
C45E 1.1191
3 EN 10297-1-2003
C45E 1.1191
4 EN 10250-2-2000
C45E 1.1191
5 EN 10305-1-2010
C45E 1.1191
6 EN 10269-2013
C45E 1.1191
7 NF EN 10269-1999
C45E 1.1191
8 ISO 683-1-2016
C45E
9 DIN EN 10269-2014
C45E 1.1191
10 DIN EN ISO 683-1-2018
C45E
11 ISO 683-18-2014
C45E
12 EN ISO 683-1-2018
C45E 1.1191
13 EN 10132-2021
C45E 1.1191
14 NF EN 10083-2-2006
C45E 1.1191 (XC48H1)

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