High Tensile Steel
NK-7016
CLASSIFICATION
AWS A5.1 E7016 | JIS Z 3212 D5016
PRODUCT DESCRIPTION
NK-7016 is a low hydrogen type electrode used for welding of 50 kgf/mm2 high tensile steel. It has excellent usability in all position welding and excellent workability such as good arc stability, smooth beads appearance and excellent slag removal. Its mechanical properties, X-ray qualities and notch toughness are very good and it shows excellent properties in all positions.
APPLICATIONS AND MATERIALS TO BE WELDED
General steel structures, structure of vehicles, storage tanks, boilers, shipbuilding and high-pressure vessels using 50 kgf/mm2 class high tensile steel.
WELDING AMPERAGE AC and DC
AC or DCEP
|
Size (mm) |
Diameter |
2.5 |
3.2 |
4.0 |
5.0 |
|
Length |
350 |
350 |
400 |
400 |
|
|
Current Range
(Amp.) |
60 ~ 100 |
80 ~ 140 |
130 ~ 190 |
170 ~ 240 |
|
OTHER DATA
Dry the electrodes at 350° ~ 400°C for 30 ~ 60 minutes before use
