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Golden Bridge

Golden Bridge E7015-G (W607) Electrode

Golden Bridge E7015-G (W607) Electrode

SKU:W607-3/32-11

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W607




W607 is a low temperature steel welding electrode with low-hydrogen sodium coating, which adopts DCEP connection method. It is permitted for all positions welding. The deposited metal still has good impact toughness at -60℃.



The product is applicable for welding low-temperature steel structures working at -60℃, such as 13MnSi63 and 09MnNiNb.

Chemical components of deposited metal (%)

Test item
C
Mn
Si
S
P
Ni
Example value 0.060 1.38 0.21 0.005 0.015 0.85
 

Mechanical properties of deposited metal (620℃×1h heat treatment)

Test item
Rm (MPa)
ReL/Rp0.2 (MPa)
A (%)
KV2(J)
-60℃
Example value 550 460 29 100
X-ray flaw detection requirements: Level I

Reference current (DC+)

Welding electrode diameter (mm)
Φ2.5
Φ3.2
Φ4.0
Φ5.0
Welding current (A) 60-90 90-120 140-180 170-210
 




1. Before welding, the welding electrode should be baked at 350-400℃ for 1.5h for ready use.
2. Impurities such as rust, oil stain and moisture must be removed from the work piece before welding.