HS 1-8-1 1.3327 - ISO 4957-2018

HS 1-8-1 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo	W	V
Minimum Value	0.77	-	-	-	-	3.5	8	1.4	1
Maximum Value	0.87	0.7	0.4	0.03	0.03	4.5	9	2	1.4

HS 1-8-1 Mechanical Properties

	Hardness HBW
Softening Annealed	≤262
Quenching and Tempering	HRC ≥63

1 Approximate Comparison Table High-Speed Tool Steels

International Organization for Standardization	Germany		European Standard
ISO	DIN EN/DIN	W-Nr.	EN	Numerical Grade
HS1-8-1	HS1-8-1	1.3327	HS1-8-1	1.3327

2 Approximate Comparison Table High-Speed Tool Steels

Japan	International Organization for Standardization
JIS	ISO
SKH50	HS1-8-1

HS1-8-1 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"!