|
Classification |
AWS A 5.5: E 11018 - G |
| Description |
A heavy coated basic iron powder type low hydrogen electrode giving high quality radiographic welds with very good operating characteristics like smooth and steady arc, controlled molten slag- metal weld pool and easy slag detachability. The weld offers unique combination of high strength and toughness even at sub zero temperatures. The electrode is suitable for positional welding also. |
| Application |
Welding of medium and high tensile steels, QT steels, N- A- XTRA 70, HY 100, Penstocks, earth moving equipment etc. |
| Current Condition |
DC ± AC 70 Volts |
| Weld Metal Chemical Properties (%) |
|
C |
Mn |
Si |
S |
P |
Mo |
Ni |
0.10 max |
0.6 - 0.85 |
0.6 -1.0 |
0.030 max |
0.030 max |
0.4-0.6 |
1.0- 2.5 |
|
| Weld Metal Mechanical Properties |
|
UTS
(MPa) |
Y.S
( MPa) |
Elongation (%)
(L=4D) |
Charpy V-notch impact strength |
|
Temp |
Joules |
|
760 - 840 |
670 - 780 |
20 - 27 |
-51 ° C |
40 -80 |
|
| Packing Details |
|
Size ( mm) |
Packing ( Pkt x Pcs ) |
|
2.50 |
6 x 5.0 |
3.15 |
4 x 5.0 |
|
4.00 |
4 x 5.0 |
|
5.00 |
4 x 5.0 |
|
