특징 : High strength, good ductility, spherical powder
         low oxygen content

용도 : 3D프린팅, Precision Grinding

HK30

Chemical Compostion (wt%)

Material

Fe

Cr

Ni

Mn

Si

Nb

Mo

C

HK30

Bal.

24~26

19~22

2

1.5

1.2~1.5

0.5

0.25~0.35

Physical Indicators

Particle Size Distribution (um)

입도

Tapping Density (g/cm³)

Hall Flow Rate (s/50g)

Oxygen Content (ppm)

D10

D50

D90

15-45um

4.4~4.8

<25

300~500

16~20

27~32

47~51

15-53um

4.4~4.9

<25

300~500

17~22

30~34

48~55

20-60um

4.3~4.9

<25

300~500

20~25

32~37

51~61

53-150um

4.5~4.8

<25

300~500

56~66

90~102

135~155

-500mesh

4.5~4.8

-

500~1000

3.5~4.5

11.5~12.5

22~26