DURMAT^®

   (FD)

C

Si

Mn

Cr

Ni

Mo

Nb

V

W

Co

Fe

+

Hardness

(HRC)

310 UP

0.12

0.7

1.2

13.8

3.5

1.1

0.2

0.2

–

–

Bal.

–

42-44

328 UP

0.08

0.4

0.8

6

–

0.7

–

–

–

–

Bal.

–

280-325

HB

337 UP

0.33

0.4

1.2

5.6

0.3

3.3

–

0.25

–

–

Bal.

–

52-54

341 UP

0.12

0.4

1.6

2.5

0.5

2.5

–

0.4

–

–

Bal.

–

300-340

HB

(TS 1,200

N/mm²)

356 UP

0.05

0.4

1.2

17

4.6

1.1

0.2

0.25

–

–

Bal.

–

42-44

4351 UP

0.05

0.4

1

14

5

0.75

–

–

–

–

Bal.

–

38-42

440 UP

0.3

0.4

1

13

2.4

1.5

–

1

–

–

Bal.

–

500 HB

(600 °C:

300 HB)

476 UP

0.3

0.4

1.4

16

4

1.5

–

1

1

1.5

Bal.

–

48-50

502 UP

0.3

–

–

13

–

1.5

–

2

1.2

2

Bal.

–

48-52

(540 °C:

54 HRC)