34CrS4 - ISO 683-18-2014

34CrS4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Cu
Minimum Value	0.3	0.1	0.6	-	0.02	0.9	-
Maximum Value	0.37	0.4	0.9	0.025	0.04	1.2	0.4

34CrS4 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
16＜t≤100	S.annealed +peeled (+A +SH)				≤223
5≤t≤10	S.annealed +Cold drawn (+A +C)				≤285
10＜t≤16	S.annealed +Cold drawn (+A +C)				≤275
16＜t≤40	S.annealed +Cold drawn (+A +C)				≤270
40＜t≤100	S.annealed +Cold drawn (+A +C)				≤265
16＜t≤40	Quenched and tempered and peeled (+QT+SH)	800~950	≥590	≥14		≥40
40＜t≤100	Quenched and tempered and peeled (+QT+SH)	700~850	≥460	≥15		≥40
5≤t≤10	Quenched and tempered + Cold drawn (+QT +C)	900~1100	≥700	≥8
10＜t≤16	Quenched and tempered + Cold drawn (+QT +C)	900~1100	≥700	≥9
16＜t≤40	Quenched and tempered + Cold drawn (+QT +C)	800~1000	≥580	≥9
40＜t≤63	Quenched and tempered + Cold drawn (+QT +C)	700~900	≥510	≥10
63＜t≤100	Quenched and tempered + Cold drawn (+QT +C)	700~900	≥480	≥11

Approximate Comparison Table

International Organization for Standardization	Germany		France	European Standard
ISO	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade
34CrS4	34CrS4	1.7037	32C4u	34CrS4	1.7037

34CrS4 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"!