Iron Base (Fe)

 

DURMAT®

 

Chemical

composition

 

Hardness

     

        A

Fe-based with FTC

FTC: 2,360 HV0.1


Mixed hardness weld metal: 55 HRC

 

  A-PLUS

Fe-based with SFTC

SFTC: 3,000 HV0.1


Mixed hardness weld metal: 55 HRC

 

         DURMAT®

 

C

 

Si

 

Mn

 

Cr

 

Ni

 

B

Hardness

(HRC)

 

Composition

   

   40-A

0.2-

0.35

3.8

–

7-

9

Bal.

1.4-

1.7

36-40

–

 

   60-A

0.6-

0.8

3.8

–

15-

17

Bal.

2.8-

3.4

57-60

–

   

   40-FTC

0.6-

0.8

3.8

–

15-

17

Bal.

2.8-

3.4

57-60

60% 60-A +

40% FTC

   

   50-FTC

0.6-

0.8

3.8

–

15-

17

Bal.

2.8-

3.4

57-60

50% 60-A +

50% FTC

 

   60-FTC

0.6-

0.8

3.8

–

15-

17

Bal.

2.8-

3.4

57-60

40% 60-A +

60% FTC

   

  75-FTC

0.6-

0.8

3.8

–

15-

17

Bal.

2.8-

3.4

57-60

25% 60-A +

75% FTC

   

  80-FTC

0.6-

0.8

3.8

–

15-

17

Bal.

2.8-

3.4

57-60

20% 60-A +

80% FTC