Classifications
DIN 8555: MF 10-GF-65-GRT |
Typical all-weld metal chemical composition (wt. %)
C |
Mn |
Si |
Cr |
Nb |
Fe |
5.3 |
0.5 |
0.2 |
22.0 |
6.5 |
Balance |
Typical all-weld metal surface hardness 1)
Three-layer deposit on mild steel: 62-67 HRC |
1)Surface hardness is measured on machined flat surface just below overlay surface.
Typical all-weld metal
surface hardness |
Rockwell C
hardness (HRC) |
Single pass |
57-60 HRC |
Double pass |
60-65 HRC |