Grade C15E4
Corresponding Standard ISO 683-18-1996
Heat-Treatable Steels, Alloy Steels and Free-Cutting Steels - Part 18: Bright Products of Unalloyed and Low Alloy Steels
Classification Carbon Steel
Properties Carburizing Ability
C15E4 Chemical Element Composition Content (%)
Component C Si Mn P S
Minimum Value 0.12 0.15 0.3 - -
Maximum Value 0.18 0.4 0.6 0.035 0.035
1 Approximate Comparison Table High-Quality Carbon Structural Steel
China Japan United States International Organization for Standardization Germany France European Standard Russia Sweden United Kingdom
GB JIS ASTM ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS BS EN/BS
15 S15C Gr.1015
Gr.1016
C15E4 C15
Ck15
1.1141 C18RR
XC12
XC15
C15E 1.1141 15 1370 040A15
080M15
CS17
2 Approximate Comparison Table High-Quality Carbon Structural Steel
China Japan South Korea United States International Organization for Standardization European Standard Russia
GB ISC JIS KS ASTM/AISI UNS ISO EN Numerical Grade GOST
15F U20150 S15C
SPH3*
STKM12A 1015 G10150 C15E4 C15E 1.1141 15КЛ
3 Approximate Comparison Table High-Quality Carbon Structural Steel
China Japan South Korea United States International Organization for Standardization Germany France Russia United Kingdom
GB JIS KS ASTM/AISI ISO DIN EN/DIN W-Nr. NF EN/NF GOST BS EN/BS
15 S15C STKM12B 1015 C15E4 C15C 1.0234 C15C 15 C15C
C15E4 Corresponding Standards(Same grade name, different standards)

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