Total oxides |
SiO2 + CaO + MgO |
Al2O3 | CaF2 |
---|---|---|---|
% | min. 30 | min. 12 | max. 30 |
Wire grade |
Chemical composition |
Mechanical properties. Hardness, НВ |
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C |
Mn |
Si |
Mo |
Cr |
Ni |
V |
W |
σв |
KCV [J/sm2] T= -20°C |
KCV [J/sm2] T= -40°C |
Without heat treatment |
|||
|
||||||||||||||
Св-10НМА |
0,08 |
0,64 |
0,36 |
0,24 |
0,09 |
0,70 |
-/- |
-/- |
450 |
120 |
90 |
191 HV |
||
Пп-Нп-35В9ХЗСФ |
0,41 |
1,03 |
0,27 |
0,10 |
3,54 |
0,091 |
0,32 |
9,22 |
600 |
-/- |
-/- |
56,5 HRC |
||
Св-20Х16МГСА |
0,30 |
0,73 |
0,97 |
1,25 |
5,95 |
0,048 |
0,44 |
160 |
650 |
-/- |
-/- |
48,8 HRC |
SA AB 1 55 DC H5: |
|
---|---|
S |
designed for cladding-welding with powder wires |
A |
agglomerated flux |
CS |
fluoride-basic type |
1 |
designed for welding and cladding of dissimilar steels |
DC |
welding with direct and alternating current |
H5 |
the maximum allowable content of diffusible hydrogen is less than 5.0 ml per 100 g of deposited metal |