X37CrMoV 5-1 1.2343 - ISO 4957-2018

X37CrMoV 5-1 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo	V
Minimum Value	0.33	0.8	0.25	-	-	4.8	1.1	0.3
Maximum Value	0.41	1.2	0.5	0.03	0.02	5.5	1.5	0.5

X37CrMoV 5-1 Mechanical Properties

	Hardness HBW
Annealed (+A)	≤229
Quenching and Tempering	HR ≥48

1 Approximate Comparison Table Hot Work Tool Steel

China		Japan	United States	International Organization for Standardization
GB	ISC	JIS	ASTM	ISO
4Cr5MoSiV	T23352	SKD 6	H11	X37CrMoV 5-1

2 Approximate Comparison Table Hot-Work Tool Steels

Japan	International Organization for Standardization	Germany		European Standard
JIS	ISO	DIN EN/DIN	W-Nr.	EN	Numerical Grade
SKD6	X37CrMoV5-1	X37CrMoV5-1 (X38CrMoV 5-1)	1.2343	X37CrMoV5-1	1.2343

3 Approximate Comparison Table Hot-Work Tool Steels

China	Japan	United States	International Organization for Standardization	Germany	France	European Standard		Russia	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	BS EN/BS
4Cr5MoSiV	SKD6	H11	X37CrMoV5-1	X38CrMoV5-1	Z38CDV5	X37CrMoV5-1	1.2343	4KH5MFS	BH11

X37CrMoV5-1 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"!