C25E - ISO 683-18-2014

C25E Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	More
Minimum Value	0.22	0.1	0.4	-	-	-	-	-	-	Cr+Mo+Ni≤0.63
Maximum Value	0.29	0.4	0.7	0.025	0.035	0.4	0.4	0.3	0.1	Cr+Mo+Ni≤0.63

C25E Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW	Impact Energy Absorption KV2 J
5≤t≤10	Cold drawn (+C)	560~860	≥420	≥6
10＜t≤16	Cold drawn (+C)	530~880	≥380	≥7
16＜t≤40	Cold drawn (+C)	510~810	≥300	≥8
40＜t≤63	Cold drawn (+C)	490~790	≥265	≥9
63＜t≤100	Cold drawn (+C)	440~740	≥245	≥10
16＜t≤100	As-rolled + peeled (+SH)	440~640			130~187
16＜t≤40	Quenched and tempered and peeled (+QT+SH)	500~650	≥320	≥20		≥45

Approximate Comparison Table Non-Alloy Steel for Quenching and Tempering

China	Japan	International Organization for Standardization	European Standard
GB	JIS	ISO	EN	Numerical Grade
25	S25C	C25E	C22E	1.1151

C25E Corresponding Standards(Same grade name, different standards)

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