4.0 X 400MM S-7018.G HYUNDAI LOW-HYDROGEN ELECTRODES SP: STANDARD PACK X 5.0KG

S-7018.G is an iron powder low-hydrogen type electrode of high efficiency used for welding 490MPa class high tensile steel. Its usability is good for both direct current and alternating current applications, and it is easy to weld in all positions.

• Suitable for butt and fillet welding of heavy structures
• Good crack resistance and X-ray performance
• Good mechanical properties
• Iron powder and low-hydrogen type electrode (high efficiency)
• Length: 350mm-400mm
• Diameter: 3.2mm - 5mm
• Type of Current: AC or DC+
• Welding Positions: PE. PF, PA, PB, PC, PD
• Redrying Conditions: 300~350°C x 0.5~1hr
• Chemical Compositions: C 0.06, Si 0.50, Mn 1.20, P 0.017, S 0.011