90MnCrV8 1.2842 - DIN EN ISO 4957-2018

Grade	90MnCrV8
Germany W-Nr.	1.2842
Corresponding Standard	DIN EN ISO 4957-2018 Tool steels
Classification	Alloy Steel
Density	7.85 g/cm³

90MnCrV8 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	V
Minimum Value	0.85	0.1	1.8	-	-	0.2	0.05
Maximum Value	0.95	0.4	2.2	0.03	0.03	0.5	0.2

• Elements not quoted in this table shall not be intentionally added to the steel without the agreement of the purchaser, other than for the purpose of finishing the heat . All reasonable precautions shall be taken to prevent the addition from scrap or other material used in the manufacture, of such elements which affect the hardenability, mechanical properties and applicability.

90MnCrV8 Mechanical Properties

	Hardness HBW
Soft annealing (+A)	≤229
Quenching and Tempering	HRC ≥60

1 Approximate Comparison Table Plastic Mold Steel

China		United States	International Organization for Standardization	Germany
GB	ISC	ASTM	ISO	DIN EN/DIN	W-Nr.
9Mn2V	T20019 (T20000)	02	90MnV2	90MnV	1.2842

2 Approximate Comparison Table Alloy Cold-Work Tool Steel

International Organization for Standardization	Germany		European Standard
ISO	DIN EN/DIN	W-Nr.	EN	Numerical Grade
90MnCrV8	90MnCrV8	1.2842	90MnCrV8	1.2842

3 Approximate Comparison Table Alloy Cold-Work Tool Steel

United States	International Organization for Standardization	Germany	France	European Standard		United Kingdom
ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	BS EN/BS
02	90MnCrV8	90MnCrV8	90MnV8	90MnCrV8	1.2842	B02

4 Approximate Comparison Table Alloy Tool Steel 2

China	United States	Germany		France	United Kingdom
GB	ASTM	DIN EN/DIN	W-Nr.	NF EN/NF	BS EN/BS
9Mn2V	O2	90MnV8	1.2842	90MV8	BO2

90MnCrV8 Corresponding Standards(Same grade name, different standards)

1	DIN EN ISO 4957-2018
	90MnCrV8 1.2842
2	DIN 17350-1980
	90MnCrV8 1.2842
3	ISO 4957-2018
	90MnCrV8 1.2842

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