41NiCrMo7-3-2 1.6563 - NF EN 10269-1999

41NiCrMo7-3-2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.38	-	0.6	-	-	0.7	1.65	-	0.15
Maximum Value	0.44	0.3	0.9	0.025	0.025	0.9	2	0.25	0.3

41NiCrMo7-3-2 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
-*	+A	-	-	-	-	≤255	-
d≤100**	+QT	860~1060	≥725	≥16	≥50	-	≥50
100＜d≤160**	+QT	790~950	≥690	≥15	≥50	-	≥50

41NiCrMo7-3-2 Corresponding Standards(Same grade name, different standards)

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