35SMn20 1.0766 - EN 10277-2018

Grade	35SMn20
European Standard Steel Grade	1.0766
Corresponding Standard	EN 10277-2018 Bright steel products - Technical delivery conditions
Classification	Carbon Steel
Properties	Machinability

35SMn20 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	0.32	-	0.9	-	0.15
Maximum Value	0.39	0.4	1.4	0.06	0.25

35SMn20 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)	660~960	≥500	≥6
10<t≤16	Cold Drawing (+C)	620~920	≥440	≥6
16<t≤40	Cold Drawing (+C)	600~900	≥390	≥7
40<t≤63	Cold Drawing (+C)	580~840	≥360	≥8
63<t≤100	Cold Drawing (+C)	560~820	≥340	≥9
16<t≤40	Rolling and Decapping (+SH)	560~750			≤219
40<t≤63	Rolling and Decapping (+SH)	560~740			≤216
63<t≤100	Rolling and Decapping (+SH)	550~740			≤216
16<t≤40	Quenching and Tempering, Peeling (+QT+SH)	590~790	≥365	≥15
40<t≤63	Quenching and Tempering, Peeling (+QT+SH)	540~740	≥335	≥16
63<t≤100	Quenching and Tempering, Peeling (+QT+SH)			≥16
5≤t≤10	Quenching and Tempering, Cold Drawing (+QT+C)	850~1000	≥595	≥9
10<t≤16	Quenching and Tempering, Cold Drawing (+QT+C)	775~925	≥545	≥10
16<t≤40	Quenching and Tempering, Cold Drawing (+QT+C)	700~900	≥490	≥12
40<t≤63	Quenching and Tempering, Cold Drawing (+QT+C)	700~900	≥490	≥13
63<t≤100	Quenching and Tempering, Cold Drawing (+QT+C)	625~850	≥440	≥14

35SMn20 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"!