Mac Trode E6410NM HR
AWS E410Ni Mo-26
Descriptions & Applications:
High quality superior low hydrogen type electrode for welding high strength martensitic corrosion resistant stainless steel. Has moisture resistant rutile flux coating with a recovery rate of approximately 150%. Easy to strike and restrike, smooth flowing electrode with low spatter and excellent slag detachability. Welds are of a smooth flat appearance. For welding high strength corrosion resistant martensitic stainless and cast steels which have superior sulphide-induced SCC hydro-cavitation properties (when compared with plain 12% Cr steels).
Typical All Weld Metal Chemical Analysis:
|
C
|
Mn
|
P
|
S
|
Si
|
Cu
|
Ni
|
Cr
|
Mo
|
| 0.04 |
0.7 |
0.020 |
0.001 |
0.4 |
0.04 |
1.4 |
12.0 |
0.30 |
Typical All Weld Metal Mechanical Properties: As Welded
| Post Weld H.T. |
Min |
790°C / 5 hrs
+700°C / 5 hrs
|
680°C / 2 hrs
620°C / 2 hrs
|
|
0.2% Proof Stress
|
450 |
465 N/mm²
|
680 N/mm²
|
|
Ultimate Tensile
|
620 |
660 N/mm²
|
770 N/mm²
|
| Elongation on 4d % |
18 |
25 |
21 |
| Reduction of Area |
|
68 |
65 |
| Hardness |
<22 |
18 |
19 |
| Charpy Vee +20°C |
|
105 |
60 |
| Charpy Vee -10°C |
|
85 |
20 |
Current:
DC (+) or AC (Min OCV 80)
Sizes Available and Recommended Amperages:
|
3.2mm
|
4.0mm
|
5.0mm
|
| 70-140 |
95-180 |
140-250 |
Storage:
If allowed to become damp the electrodes should be re-dried for one hour at 150°C before use.
|
|
