High speed steels

High speed steels

Comparison with standard grades

UNI

AFNOR

DIN-W.Nr

BS

AISI-SAE

UNI

AFNOR

Z85WDCV 06-05-04-02

DIN-W.Nr

S 6-5-2 1.3343

BS

BM2

AISI-SAE

M2

UNI

AFNOR

Z90WDKCV 06-05-05-04-02

DIN-W.Nr

S 6-5-2-5 1.3243

BS

-

AISI-SAE

M35

UNI

HS 2-9-1-8

AFNOR

Z110DKCWV 09-08-04-02-01

DIN-W.Nr

S 2-10-1-8 1.3247

BS

BM42

AISI-SAE

M42

According to: DIN 17350-UNI 2955