35SMn20 - ISO 683-18-2014

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

	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 drawn (+C)	660~960	≥500	≥6
10＜t≤16	Cold drawn (+C)	620~920	≥440	≥6
16＜t≤40	Cold drawn (+C)	600~900	≥390	≥7
40＜t≤63	Cold drawn (+C)	580~840	≥360	≥8
63＜t≤100	Cold drawn (+C)	560~820	≥340	≥9
16＜t≤40	As-rolled + peeled (+SH)	560~750			≤219
40＜t≤63	As-rolled + peeled (+SH)	560~740			≤216
63＜t≤100	As-rolled + peeled (+SH)	550~740			≤216
10＜t≤16	Quenched and tempered and peeled (+QT+SH)	620~820	≥420	≥14
16＜t≤40	Quenched and tempered and peeled (+QT+SH)	590~790	≥365	≥15
40＜t≤63	Quenched and tempered and peeled (+QT+SH)	540~740	≥335	≥16
5≤t≤10	Quenched and tempered +Cold drawn (+QT+C)	850~1000	≥595	≥9
10＜t≤16	Quenched and tempered +Cold drawn (+QT+C)	775~925	≥545	≥10
16＜t≤40	Quenched and tempered +Cold drawn (+QT+C)	700~900	≥490	≥12
40＜t≤63	Quenched and tempered +Cold drawn (+QT+C)	700~900	≥490	≥13
63＜t≤100	Quenched and tempered +Cold drawn (+QT+C)	625~850	≥440	≥14

1 Approximate Comparison Table

China	International Organization for Standardization
GB	ISO
Y40Mn	35SMn20

2 Approximate Comparison Table

China	Japan	United States	International Organization for Standardization	Germany		France	European Standard		Russia	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	GOST	BS EN/BS
Y40Mn	SUM42	1141 1139	44SMn28 35SMn20	38SMn28	1.0760	38SMn28	38SMn28	1.0760	A40Г	38SMn28

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"!