17Cr3 - DIN EN ISO 683-3-2019

Grade	17Cr3
Corresponding Standard	DIN EN ISO 683-3-2019 Heat-treatable steels,alloy steels and free-cutting steels--Part 3: Case-hardening steels
Classification	Alloy Steel

17Cr3 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Cu
Minimum Value	0.14	0.15	0.6	-	-	0.7	-
Maximum Value	0.2	0.4	0.9	0.025	0.035	1	0.4

17Cr3 Mechanical Properties

condition	Heat Treatment or Condition	Hardness HBW
All product shapes	Soft Annealing (+A)	≤174

New and Old Grade Replacement List

1 Approximate Comparison Table

2 Approximate Comparison Table structural alloy steel

China	International Organization for Standardization	Germany	European Standard		Russia	United Kingdom
GB	ISO	DIN EN/DIN	EN	Numerical Grade	GOST	BS EN/BS
15CrH	17Cr3	17Cr3	17Cr3	1.7016	15KH	527M17

17Cr3 Corresponding Standards(Same grade name, different standards)

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