38CrCoWV18-17-17 1.2661 - DIN EN ISO 4957-2018

Grade	38CrCoWV18-17-17
Germany W-Nr.	1.2661
Corresponding Standard	DIN EN ISO 4957-2018 Tool steels
Classification	Alloy Steel
Density	8 g/cm³

38CrCoWV18-17-17 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo	W	V	Co
Minimum Value	0.35	0.15	0.2	-	-	4	0.3	3.8	1.7	4
Maximum Value	0.45	0.5	0.5	0.03	0.02	4.7	0.5	4.5	2.1	4.5

• 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.

38CrCoWV18-17-17 Mechanical Properties

	Hardness HBW
Soft annealing (+A)	≤260
Quenching and Tempering	HRC ≥48

Approximate Comparison Table Hot-Work Tool Steels

Taiwan, China	International Organization for Standardization	Germany		European Standard
CNS	ISO	DIN EN/DIN	W-Nr.	EN	Numerical Grade
SKD8	38CrCoWV18-17-17	38CrCoWV18-17-17	1.2661	38CrCoWV18-17-17	1.2661

38CrCoWV18-17-17 Corresponding Standards(Same grade name, different standards)

1	DIN EN ISO 4957-2018
	38CrCoWV18-17-17 1.2661
2	ISO 4957-2018
	38CrCoWV18-17-17 1.2661

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