Welding electrode E7015 (J507)

1. Low-hydrogen natrium type coating welding electrode.
2. Welding key medium-carbon steel and low-alloy steel structures.
1. Product Information:

Welding Wires Size
Diameter(mm)
2.5
3.2
4.0
5.0
Length(mm)
300
350
400
400

Mechanical Properties of Welding Wires
σ b
σs
δ5
Akv Impact (J)
≥490MPa
≥400MPa
≥22%
≥27J (-29°C)

2.
Feature:

E7015 welding electrode is a kind of carbon steel electrode with low-hydrogen natrium type coating. DCRP (Direct Current Reversed Polarity). All-position welding. It has excellent welding performance, stable arc, fewer spatters and good slag detachability. The deposited metal has excellent mechanical properties, crack-resistance and low temperature impact roughness.


It's widely used for welding key medium-carbon steel and low-alloy steel structures (under pressure and moving loads), such as 16Mn, 09Mn2Si, 09Mn2V and A, B, D and E steel for ships, etc., and also used for welding on thick plates and hard-to-weld carbon steel structures.

3. Picture of Factory