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Golden Bridge

Golden Bridge E2209-15 (JQ-S2209-15) Electrode

Golden Bridge E2209-15 (JQ-S2209-15) Electrode

SKU:JQ-S2209-15-3/32-11

Diameter
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JQ-S2209-15




JQ-S2209-15 is an ultra-low carbon duplex stainless steel welding electrode with basic coating which adopts DCEP connection method. It is permitted for all positions welding. The deposited metal contains 30%-50% ferrite, which has excellent mechanical properties and corrosion resistance, especially reliable chloride corrosion resistance and excellent pitting corrosion resistance.



The product is applicable for welding ultra-low carbon duplex stainless steels such as 022Cr22Ni5Mo3N and SAF2205.

Chemical components of deposited metal (%)

Test item
C
Mn
Si
S
P
Cr
Ni
Mo
Cu
N
Example value 0.028 1.50 0.45 0.006 0.016 22.92 8.95 3.05 0.015 0.14
 

Mechanical properties of deposited metal

Test item
Rm (MPa)
A(%)
Example value 780 27
 

Reference current (DC+)

Welding electrode diameter (mm)
Φ3.2
Φ4.0
Welding current (A) 80-120 110-160
 




1. Before welding, the welding electrode must be baked at about 250℃ for 1h.
2. The operating current should not be too large.


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Diameter

* 3/32 inches (2.5 mm), * 1/8 inches (3.2 mm), * 5/32 inches (4.0 mm), * 3/16 inches (5.0 mm)

Package

11 lb (5 kg), 44 lb (20kg)