中文版
Home Material DIN 17200-1987
简体 | 繁體
Grade Ck45
Germany W-Nr. 1.1191
Corresponding Standard DIN 17200-1987
Classification Carbon Steel
Ck45 Chemical Element Composition Content (%)
Component C Si Mn P S
Minimum Value 0.42 - 0.5 - -
Maximum Value 0.5 0.4 0.8 0.035 0.03
Ck45 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Reduction of Area
ψ
% 		Hardness
HBW 		Impact Energy Absorption
KV2
J
Steel; All Sizes Softening Annealing (G) ≤207
Steel; d≤16 Quenching and Tempering (V) 700~850 ≥500 ≥14 ≥35 ISO-V
≥25
Steel; 16<d≤40 Quenching and Tempering (V) 650~800 ≥430 ≥16 ≥40 ≥25
Steel; 40<d≤100 Quenching and Tempering (V) 630~780 ≥370 ≥17 ≥45 ≥25
Bars; 16<d≤100 Normalizing (N) 590~740 ≥335 ≥17
Flat steel; d≤16 Normalizing (N) 580~770 ≥340 Longitudinal
≥17
Flat steel; 16<d≤100 Normalizing (N) 580~770 ≥305 ≥17
Flat Steel; 100<d≤160 Normalizing (N) 560~750 ≥275 ≥15
New and Old Grade Replacement List
Corresponding Standard Grade
DIN 17200-1987
Grade
Germany W-Nr.
DIN EN ISO 683-1-2018
Grade
1 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
2 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 UNS ISO DIN EN/DIN W-Nr. NF EN/NF GOST SS BS EN/BS
45H A59455 S45C S45C SM45C 4045H H10450 C45E4H C45E4 1.1191 2C45H
(XC45) 		45 1672 2C45H
(080A42)
3 Approximate Comparison Table
China Japan United States International Organization for Standardization Germany Sweden
YB GB ISC JIS ASTM/AISI ISO DIN EN/DIN W-Nr. SS
SM45 SM45 T10450 S45C 1045 C45E4 C45E 1.1191 1660
4 Approximate Comparison Table
China Japan United States International Organization for Standardization Germany France European Standard Russia Sweden United Kingdom
GB JIS ASTM ISO DIN EN/DIN NF EN/NF EN Numerical Grade GOST SS BS EN/BS
45H
45 		S45C 1045 C45E4 Ck45 XC45
XC48H1 		C45E 1.1191 45 1672 080M46
CFS8
5 Approximate Comparison Table cast steel
China Japan United States International Organization for Standardization Germany Russia United Kingdom
GB JIS ASTM UNS ISO DIN EN/DIN W-Nr. GOST BS EN/BS
ZG310-570 SCC5 80-40 J05002 340-550 GS-70
GS-CK45 		1.0554
1.1191 		45Л A3
AW2
Ck45 Corresponding Standards(Same grade name, different standards)
1 DIN 17200-1987
Ck45 1.1191
2 DIN 17204-1990
Ck45 1.1191
3 DIN 1652-1963
Ck45 1.1191

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!