中文版
Home Material ISO 4957-2018
简体 | 繁體
Grade C105U
ISO Numeric Designation 1.1545
Corresponding Standard ISO 4957-2018
Tool Steels
Classification Carbon Steel
Density 7.85 g/cm3
C105U Chemical Element Composition Content (%)
Component C Si Mn P S
Minimum Value 1 0.1 0.1 - -
Maximum Value 1.1 0.3 0.4 0.03 0.03
C105U Mechanical Properties
Hardness
HBW
Annealed (+A) ≤212
Quenching and Tempering HRC
≥61
1 Approximate Comparison Table Carbon Tool Steel
China Japan United States International Organization for Standardization European Standard
GB ISC JIS ASTM UNS Numerical Grade EN
T10 T00100 SK105 W1-10 T72301 C105U C105U
2 Approximate Comparison Table Non-Alloy Cold-Work Tool Steels
Japan International Organization for Standardization Germany European Standard
JIS ISO DIN EN/DIN W-Nr. EN Numerical Grade
SK105
(SK3) 		C105U C105U
(C105W1) 		1.1545 C105U 1.1545
3 Approximate Comparison Table Non-Alloy Cold-Work Tool Steels
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
T10A SK3 W5 C105U C105W1 C105E2U C105U 1.1545 U10A 1880 BW1B
4 Approximate Comparison Table Carbon Tool Steel
South Korea International Organization for Standardization
KS ISO
STC105
(STC3) 		C105U
5 Approximate Comparison Table Carbon Tool Steel 1
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France Russia United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO DIN EN/DIN W-Nr. NF EN/NF GOST BS EN/BS
T11 T00110 SK3 SK105 STC3 W1A-10 1/2 T72301 C105U C110W2 1.1654 C105U
~C105E2U 		У11-1 C105U
6 Approximate Comparison Table Carbon Tool Steel 2
China Japan United States International Organization for Standardization European Standard
GB ISC JIS ASTM UNS ISO EN Numerical Grade
T11 T00110 SK105
(SK3) 		W1A-10 1/2 T72301 C105U
(TC105) 		C105U 1.1554
7 Approximate Comparison Table Carbon Tool Steel 2
China Japan United States International Organization for Standardization European Standard Russia
GB ISC JIS ASTM UNS ISO EN Numerical Grade GOST
T10 T00100 SK95
(SK4) 		W1A-9 1/2 T72301 C105U
(TC105) 		C105U 1.1554 У10
C105U Corresponding Standards(Same grade name, different standards)
1 DIN EN ISO 4957-2018
C105U 1.1545
2 EN ISO 4957-2018
C105U 1.1545
3 ISO 4957-2018
C105U 1.1545

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