JIS DF2A-350R

Description and Applications
HJ350R is a titanium type electrode with excellent mechanical properties and weld ability. Deposited metal hardness of as welded is about HV 300∼350. Restricting is good and slag is easy to remove.
 

Guideline in Usage

1.

Electrode should be re-dried at 100200℃ for 60 minutes before use.

2.

Remove dirt such as oil and dust from groove.

 
 
Typical Chemical Composition of Weld Metal(%)
C Si Mn P S Cr Mo
0.110 0.390 0.620 0.010 0.010 2.20 0.661
 
Typical Hardness of Weld Metal (Vickers Hardness)
As Welded
345
 
Size & Recommended Current RangeAC
Diameter (mm)
3.2 4.0 5.0
Length (mm) 
350 350/400 450
Current (Amp) F 100~140 140~190 180~230