Mild & Medium Tensile Steels

Mild & Medium Tensile Steels

For Welding Class Mild Steel

NK-68


CLASSIFICATION

AWS A5.1 E6013 | JIS Z 3211 D4313

PRODUCT DESCRIPTION

NK-68 is a high titania type electrode for manual metal arc welding designed with excellent welding performances. It has arc stability, easy slag removal, low spatter and fumes, and smooth bead appearance. It is suitable for welding of steel sheets.

APPLICATIONS AND MATERIALS TO BE WELDED

All types of light gauge mild steel, fabrications, shipbuilding, pipes, machinery manufacturing and other wide range of mild steel structures.

WELDING AMPERAGE AC and DC

 AC or DCEP or DCEN

Size

(mm)

Diameter

2.0

2.6

3.2

4.0

 5.0

Length

300

350

350

400

400

Current Range (Amp.)

25 ~ 60

60 ~ 110

80 ~ 140

120 ~ 190

170 ~ 210

OTHER DATA

Dry the electrodes at 800C ~ 1000C  for 30 ~ 60 minutes before use

APPROVED BY

BKI Grade 2