35S20 1.0726 - EN 10277-2018

Grade	35S20
European Standard Steel Grade	1.0726
Corresponding Standard	EN 10277-2018 Bright steel products - Technical delivery conditions
Classification	Carbon Steel
Properties	Machinability

35S20 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	0.32	-	0.7	-	0.15
Maximum Value	0.39	0.4	1.1	0.06	0.25

35S20 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)	640~880	≥480	≥6
10<t≤16	Cold Drawing (+C)	590~830	≥400	≥7
16<t≤40	Cold Drawing (+C)	560~800	≥360	≥8
40<t≤63	Cold Drawing (+C)	530~760	≥340	≥9
63<t≤100	Cold Drawing (+C)	510~680	≥300	≥9
16<t≤40	Rolling and Decapping (+SH)	520~680			≤198
40<t≤63	Rolling and Decapping (+SH)	520~670			≤196
63<t≤100	Rolling and Decapping (+SH)	500~650			≤190
16<t≤40	Quenching and Tempering, Peeling (+QT+SH)	600~750	≥380	≥16
40<t≤63	Quenching and Tempering, Peeling (+QT+SH)	550~700	≥320	≥17
63<t≤100	Quenching and Tempering, Peeling (+QT+SH)	550~700	≥320	≥17
5≤t≤10	Quenching and Tempering, Cold Drawing (+QT+C)	700~900	≥490	≥9
10<t≤16	Quenching and Tempering, Cold Drawing (+QT+C)	700~900	≥490	≥11
16<t≤40	Quenching and Tempering, Cold Drawing (+QT+C)	650~850	≥455	≥12
40<t≤63	Quenching and Tempering, Cold Drawing (+QT+C)	570~770	≥400	≥13
63<t≤100	Quenching and Tempering, Cold Drawing (+QT+C)	550~750	≥385	≥14

1 Approximate Comparison Table

China		United States	International Organization for Standardization	Germany		France	European Standard		Sweden	United Kingdom
GB	ISC	ASTM/AISI	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	SS₁₄	BS EN/BS
Y35 Y30	U70352	1140	35S20	35S20	1.0726	35MF6	35S20	1.0726	1957	212M36

2 Approximate Comparison Table

China	United States	International Organization for Standardization	Germany	France	European Standard		Sweden	United Kingdom
GB	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	SS	BS EN/BS
Y35	1140	35S20	35S20	35MF6	35S20	1.0726	1957-03	212M36

3 Approximate Comparison Table

4 Approximate Comparison Table

35S20 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"!