MARUTHI E7018 - LOW HYDROGEN ELECTRODE(AWS A5.1: E7018)
MARUTHI E7018 is a heavy coated low hydrogen, iron powder type electrode ideally suited for Producing welds of radiographic quality in boilers, pressure vessels and heave structures subjected to dynamic loading.
Application
MARUTHI E7018’s typical applications include storage tanks, ship building, coaches, bridges, wagons, Quarry equipment, penstocks, earthmoving machines, etc. Re- dry the electrodes at 250-300 ̊ C for 1hr.
Mechanical Properties
Yield Strength (≥460N/MM2)
Tensile Strength (≥530N/MM2)
Elongation L=5d (28%)
Impact Min 47J(0°)
Welding Parameters
2.50MM (70-100 AMPS)
3.20MM (100-150 AMPS)
4.00MM (150-190 AMPS)
5.00MM (200-250 AMPS)

