30CrNiMo8 1.6580 - NF EN 10269-1999

30CrNiMo8 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo
Minimum Value	0.26	-	0.3	-	-	1.8	1.8	0.3
Maximum Value	0.34	0.4	0.6	0.035	0.035	2.2	2.2	0.5

30CrNiMo8 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	1040~1200	≥940	≥14	≥40	-	≥45

30CrNiMo8 Corresponding Standards(Same grade name, different standards)

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