WELD METAL-S is a medium-heavy, rutile-coated, general-purpose mild steel welding electrode specially manufactured for RADIOGRAPHIC quality welds. Low spatter, adequate penetration, easy slag removal (self-pealing slag), and finely rippled, smooth beads are the special features of Weld Metal-S electrodes. Mechanical properties are very good and consistent. It is easy to operate on an AC as well as a DC welding power source in all conventional welding positions.
APPLICATIONS
Railway Wagons, Boilers, Fire Boxes, Auto Bodies, Ship building, Heavy Structural works, Heavy Machine Base & Machinery Construction, Pipe Lines, Storage Tanks, Bridges, Building Construction Works, Mild Steel furniture etc.
CHEMICAL ANALYSIS OF ALL WELD METAL
Carbon%
Manganese%
Silicon%
Sulphur%
Phosphorous%
0.12 max
0.65max
0.40 max
0.045 max
0.045 max
MECHANICAL PROPERTIES OF ALL WELD METAL
Yield strength
Ultimate Tensile Strength
Elongation%
CVN Impact at 0°C
330 N/mm2 min
410-540 N /mm2
22-28%
50-70 joules
CURRENT & CONDITIONS : USE AC 50 (OCV) OR DC (+/ -)
SIZE (mm)
2.50x350
3.15x350
3.15x450
4.00x350
4.00x450
5.00x450
Amps
60-90
100-140
100-140
140-200
140-200
180-240
RECOMMENDATIONS
To obtain the best result use welding current with in the recommended range, Store the electrodes in Dry Place.