JQ.S2216 Dual-phase Stainless Steel Electrode

JQ.S2216 Dual-phase Stainless Steel Electrode

JQ.S2216
GB：E2209-16
AWS：E2209-16
Current：Used for welding ultra-low-carbon dual-phase stainless steel like 00Cr22Ni5Mo3N, SAF2205, etc.
Main Applications：

JQ.S2216

According with GB E2209-16
Corresponding with AWS E2209-16


Introduction: JQ.S2216 is a kind of ultra-low-carbon dual-phase stainless steel electrode with lime-titania type coating. The deposited metal contains 40%-50% ferrite. It has excellent mechanical properties and corrosion-resistance, especially reliable chloride corrosion-resistance and high pitting corrosion-resistance. It has excellent welding performance. AC/DC.


Uses: Used for welding ultra-low-carbon dual-phase stainless steel like 00Cr22Ni5Mo3N, SAF2205, etc.


Chemical Composition of Deposited Metal (%)
Chemical Composition
C
Mn
Si
S
P
Cu
Ni
Mo
Cr
N
Guarantee Value
≤0.04
0.50~2.0
≤0.90
≤0.03
≤0.04
≤0.75
8.5~10.5
2.5~3.5
21.5~23.5
0.08~0.20

Mechanical Properties of Deposited Metal
Test Item
Rm(MPa)
A(%)
Guarantee Value
≥690
≥20

Reference Current (AC, DC+)
Electrode Diameter(mm)
φ3.2
Welding Current (A)
90~120

Instructions:
1.The electrodes should be baked under about 250℃ for 1.5 hours before welding.
2.Direct current had better be used and the current should not be too strong.

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