DURMAT^®

 (FD)

C

Si

Mn

Cr

Ni

Mo

Ti

Fe

+

Hardness

CROMO 1

0.1

0.5

1

1.3

–

0.6

–

Bal.

–

200-230 HV₃₀

(TS 650-740

N/mm²)

CROMO 2

0.1

0.4

1.2

2.4

–

0.8

–

Bal.

–

300 HV

(TS 700

N/mm²)

NiCrMo

2.2

0.06

–

1.6

0.4

2.2

0.4

+

Bal.

–

280-320 HV

(ZV 900-960

N/mm²)