16MnCr5 - DIN EN ISO 683-3-2019

Grade	16MnCr5
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

16MnCr5 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Cu
Minimum Value	0.14	0.15	1	-	-	0.8	-
Maximum Value	0.19	0.4	1.3	0.025	0.035	1.1	0.4

16MnCr5 Mechanical Properties

condition	Heat Treatment or Condition	Hardness HBW
All product shapes	Soft Annealing (+A)	≤207
Bar, wire, flat steel, forging	Processed to a Certain Hardness (+TH)	156~207
Bar, forging	Processed to Ferrite-Perlite Structure (+FP)	≥140
Flat steel	Normalizing (+N)	≥138

New and Old Grade Replacement List

1 Approximate Comparison Table Structural Alloy Steel

2 Approximate Comparison Table Hardenability Guaranteed Structural Steel

China		Japan	South Korea	United States		International Organization for Standardization	Germany		France	Russia	United Kingdom
GB	ISC	JIS	KS	ASTM	UNS	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	BS EN/BS
16CrMnH	A22165	≈SMnC420H	≈SMnC420H	≈5120H	≈H51200	16MnCr5H	16MnCr5	1.7131	16MnCr5	≈18ХГ	16MnCr5

3 Approximate Comparison Table Structural Alloy Steel

China	United States	International Organization for Standardization	Germany	France	European Standard		Russia	Sweden	United Kingdom
GB	SAE	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
15CrMn 16MnCr 20CrMnTi	5115	16MnCr5	16MnCr5	16MC5	16MnCr5	1.7131	18KHG	2127	527M17 590M17

16MnCr5 Corresponding Standards(Same grade name, different standards)

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