38CrS2 1.7023 - DIN 17200-1987 - H2ABC

中文版

Grade	38CrS2
Germany W-Nr.	1.7023
Corresponding Standard	DIN 17200-1987 Steels for Quenching and Tempering; Technical Delivery Conditions
Classification	Alloy Steel

38CrS2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr
Minimum Value	0.35	-	0.5	-	0.02	0.4
Maximum Value	0.42	0.4	0.8	0.035	0.035	0.6

38CrS2 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)					≤207
d≤16	Quenching and Tempering (V)	800~950	≥550	≥14	≥35		ISO-V ≥35
16<d≤40	Quenching and Tempering (V)	700~850	≥450	≥15	≥40		≥35
40<d≤100	Quenching and Tempering (V)	600~750	≥350	≥17	≥45		≥35

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