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JIS D4313
AWS E6013

Description and Applications

H13 is a retile type covered electrode for all position welding. The bead appearance is good and penetration is shallow. Arc is stable, very few spatters and slag is easy to detach.

Welding of mild steel sheet for ships, rolling stock and structures, and finish welding of heavy structure works.
 
Guideline in Usage
1.

Electrode should be re-dried at 70 120℃ for one hour.

2.

Pay attention not to exceed the range of proper current.

3. If slag detachability is not good due to welding base metals with narrow groove, please use lime Titania type electrodes, ex. HK32, H03 instead of this electrode.
 
 
Typical Chemical Composition of Weld Metal(%)
C Si Mn P S
0.07 0.37 0.50 0.014 0.010
 
Typical Mechanical Properties of Weld Metal
Yield Strength
N/mm2
Tensile Strength
N/mm2
Elongation
Impact Value
J(-20℃)
430 490 28 70
 
Size & Recommended Current RangeAC
Diameter (mm)
2.0 2.6 3.2 4.0 5.0 6.0
Length (mm) 
300

350

350 400 450 450
Current (Amp) F 5070 70100 100140 160200 200240 240310
V,OH 4560 6090 90120 140170 150190