Samgong Welding Materials

Model: E7018
Standards:
GB/T 5117 E5018
AWS A5.1 E7018
ISO 2560-B-E 49 18 A
Coating type: iron powder low hydrogen potassium type (AC and DC dual-use)

Peculiarity:
The arc is stable, the spatter is less, and the slag removal is easy
The deposition efficiency is high and the process performance is excellent
Good mechanical properties, can be welded in all positions (flat, horizontal, vertical, upright)
Uses: carbon steel and low alloy steel structure welding (such as 16Mn, etc.).

size
Diameter Φ: 2.5mm, 3.2mm, 4.0mm, 5.0mm
Length: 300mm, 350mm, 400mm

Reference Current (AC/DC+)
Electrode diameter (mm) Φ2.5 Φ3.2 Φ4.0 Φ5.0
Welding current (A) 60~100 80~140 110~210 160~230

Precautions
Pre-welding treatment: The electrode needs to be dried (350°C×1h).
Remove weldment oil, rust, moisture and other impurities.
Welding operation: short arc operation to avoid too long arc.
Welding slag needs to be cleaned during multi-layer welding.