46SiCrMo6 1.8062 - EN 10089-2002

Grade	46SiCrMo6
European Standard Steel Grade	1.8062
Corresponding Standard	EN 10089-2002 Hot rolled steels for quenched and tempered springs; technical delivery conditions
Classification	Spring Steel
Properties	Strength Elasticity Fatigue Resistance Quench Hardness

46SiCrMo6 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo	More
Minimum Value	0.42	1.3	0.5	-	-	0.5	0.2	Cu+10Sn ±0.60
Maximum Value	0.5	1.7	0.8	0.025	0.025	0.8	0.3	Cu+10Sn ±0.60

46SiCrMo6 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
Bar, rod	+QT	1550~1850	≥1400	≥6	≥35	-	KU ≥10
Rod	+S	-	-	-	-	≤280	-
Bar, rod	+A	-	-		-	≤248	-
Bar, rod	+AC	-	-	-	-	≤230	-

46SiCrMo6 Corresponding Standards(Same grade name, different standards)

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