15SMn13 1.0725 - EN 10277-2018

Grade	15SMn13
European Standard Steel Grade	1.0725
Corresponding Standard	EN 10277-2018 Bright steel products - Technical delivery conditions
Classification	Carbon Steel

15SMn13 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	0.12	-	0.9	-	0.08
Maximum Value	0.18	0.4	1.3	0.06	0.18

15SMn13 Mechanical Properties

thickness t mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
5≤t≤10	Cold Drawing (+C)	560~840	≥450	≥6
10<t≤16	Cold Drawing (+C)	500~800	≥430	≥7
16<t≤40	Cold Drawing (+C)	470~770	≥390	≥8
40<t≤63	Cold Drawing (+C)	460~680	≥350	≥9
63<t≤100	Cold Drawing (+C)	440~650	≥265	≥10
16<t≤40	Rolling and Decapping (+SH)	430~600			≤178
40<t≤63	Rolling and Decapping (+SH)	430~580			≤172
63<t≤100	Rolling and Decapping (+SH)	420~540			≤160

1 Approximate Comparison Table

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
15SMn13	15SMn13	1.0725

2 Approximate Comparison Table

15SMn13 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"!