JIS D309L-16
AWS E309L-16

Description and Applications

As its weld metal has low carbon austenitic structure which contains suitable ferrite, crack resistance is good. It provides good corrosion resistance and good heat resistance in as-welded condition.

Welding of dissimilar metals such as stainless steel to carbon steel or low alloy steel
 

Guideline in Usage

1.

Preheat is unnecessary.

2.

Keep the short arc and low amperage. Weaving width should be within 2.5 times electrode diameter.

3. Electrodes should be re-dried at 250 300℃ for one hour before use
4. Remove dirt such as oil and dust from the groove
 
 
Typical Chemical Composition of Weld Metal(%)
C Si Mn P S Ni Cr
0.030 0.790 1.08 0.018 0.012 13.70 23.10
 
Typical Mechanical Properties of Weld Metal
Yield Strength
N/mm2
Elongation
565 39
 
Size & Recommended Current RangeAC
Diameter (mm)
2.6 3.2 4.0 5.0
Length (mm) 
300 350 350 350
Current (Amp) F 6085 85120 115150 150~200
V,OH 50~75 75~105 95~120