16MnCr5 1.7131 - DIN EN 10263-3-2018

Grade	16MnCr5
Germany W-Nr.	1.7131
Corresponding Standard	DIN EN 10263-3-2018 Steel rod, bars and wire for cold heading and cold extrusion Part 3: Technical delivery conditions for case hardening steels
Classification	Alloy Steel

16MnCr5 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Cu
Minimum Value	0.14	-	1	-	-	0.8	-
Maximum Value	0.19	0.3	1.3	0.025	0.025	1.1	0.25

16MnCr5 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Reduction of Area ψ %	Hardness HBW
Bars; 5<d≤40	Processed to Ferrite-Pearlite Structure and Hardness Range (+FP)			140~187
Bars; 5<d≤40	Spheroidizing (+AC)	≤550	≥62
Bar, wire; 2<d≤5	Untreated, Cold Drawn, Spheroidizing Treatment (+U+C+AC)	≤550	≥64
Bar, wire; 5<d≤40	Untreated, Cold Drawn, Spheroidizing Treatment (+U+C+AC)	≤530	≥64
Bar, wire; 2<d≤5	Untreated, Cold Drawn, Spheroidizing Treatment, and Tempered Rolling (+U+C+AC+LC)	≤590	≥62
Bar, wire; 5<d≤40	Untreated, Cold Drawn, Spheroidizing Treatment, and Tempered Rolling (+U+C+AC+LC)	≤570	≥62
Bars, wire; 5<d≤10	Spheroidizing Treatment and Cold Drawing (+AC+C)	≤660	≥59
Bars, wire; 10<d≤40	Spheroidizing Treatment and Cold Drawing (+AC+C)	≤650	≥59

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)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!