54SiCrV6 1.8152 - DIN EN 10089-2003

Grade	54SiCrV6
Germany W-Nr.	1.8152
Corresponding Standard	DIN EN 10089-2003 Hot-rolled steels for quenched and tempered springs Technical delivery conditions
Brand/Supplier	-> POSCO
Classification	Spring Steel
Properties	Strength Elasticity Fatigue Resistance Quench Hardness

54SiCrV6 Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S	Cr	V	More
本标准	Minimum Value	0.51	1.2	0.5	-	-	0.5	0.1	Cu+10Sn ±0.60
本标准	Maximum Value	0.59	1.6	0.8	0.025	0.025	0.8	0.2	Cu+10Sn ±0.60

	Component	C	Si	Mn	P	S	Cr	Cu	V	More
浦项	Minimum Value	0.51	1.2	0.5	-	-	0.5	-	0.1
浦项	Maximum Value	0.59	1.6	0.8	0.035	0.04	0.8	0.3	0.2

54SiCrV6 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	Quenching and Tempering (+QT)	1650~1950	≥1600	≥5	≥35	-	KU ≥8
Bar, rod	Cold Shearing Treatment (+S)	-	-	-	-	≤280	-
Bar, rod	Softening Annealing (+A)	-	-	-	-	≤248	-
Bar, rod	Spheroidizing Annealing (+AC)	-	-	-	-	≤230	-

54SiCrV6 Corresponding Standards(Same grade name, different standards)

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