41CrS4 1.7039 - DIN 17200-1987

41CrS4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr
Minimum Value	0.38	-	0.6	-	0.02	0.9
Maximum Value	0.45	0.4	0.9	0.035	0.035	1.2

41CrS4 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW	Impact Energy Absorption KV2 J
All Sizes	Shearable condition (C)					≤255
All Sizes	Softening Annealing (G)					≤241
d≤16	Quenching and Tempering (V)	1000~1200	≥800	≥10	≥30		ISO-V ≥30
16<d≤40	Quenching and Tempering (V)	900~1100	≥660	≥12	≥35		≥35
40<d≤100	Quenching and Tempering (V)	800~950	≥560	≥14	≥40		≥35

Approximate Comparison Table

International Organization for Standardization	Germany		France	European Standard		Russia	Sweden
ISO	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	GOST	SS
41CrS4	41CrS4	1.7039	42C4u	41CrS4	1.7039	40KH	2245

41CrS4 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"!