42CrMo5-6 1.7233 - NF EN 10269-1999

Grade	42CrMo5-6
	1.7233
Corresponding Standard	NF EN 10269-1999 Steels and Nickel Alloys for Fasteners with Specified Elevated and/or Low Temperature Properties
Classification	Alloy Steel

42CrMo5-6 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo
Minimum Value	0.39	-	0.4	-	-	1.2	0.5
Maximum Value	0.45	0.4	0.7	0.035	0.035	1.5	0.7

42CrMo5-6 Mechanical Properties

diameter d mm	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
-*	+S	-	-	-	-	≤255	-
-*	+A	-	-	-	-	≤241	-
d≤100**	+QT	860~1060	≥700	≥16	≥50	-	≥50
100＜d≤150**	+QT	850~1000	≥640	≥16	≥50	-	≥40

42CrMo5-6 Corresponding Standards(Same grade name, different standards)

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