Products

YAWATA FT-51 (For Mild Steel)

YAWATA FT-51 now comes in small and economical-to-use size. The 15-piece vacuum pack will make sure that nothing goes to waste. It is a DIY favourite!!
 

Classification : AWS A 5.1 : E6013,  JIS Z 3211 : E4313

Approvals : ABS, BV, DNV GL, LR, TIS

Applications : Welding of mild steel sheet for ships, rolling-stocks, structures, and finished welding of heavy structural works.


 PDFYawata-Pamphlet-FT51.pdf 

YAWATA  FT-51 is a high rutile type electrode for all positions welding and assures easy operation even in vertical downward position. Spatters are less and bead appearance is beautiful.
AWS A 5.1 : E6013
JIS Z 3211 : E4313
 
C
Si
Mn
P
S
Cr
Mo
Ni
V
C.L.
Req.    
‚ȧ0.20
‚ȧ1.00
‚ȧ1.20
N.S.
N.S.
‚ȧ0.20
‚ȧ0.30
‚ȧ0.30
‚ȧ0.08
N.S.
Typ.    
0.09
0.34
0.40
0.013
0.011
0.06
0.01
0.06
0.02
0.50
Req. = Requirement
Typ. = Typical results
N.S. = Not Specified
C.L. = Combined Limit for Mn + Ni + Cr + Mo + V
  Tensile Strength
N/mm2 (kgf/mm2)
Yield Strength
N/mm2 (kgf/mm2)
Elongation
%
Charpy
2V-notch

at 0ŗĻźC, J (kgf.m)
Req.¬† ¬†¬† ‚Č•430 (42) ‚Č•430 (42) ‚Č•17 N.S.
Typ.     510 460 28 60
Diameter/Length (mm) 1.6/250 2.0/300 2.6/350 3.2/350 4.0/4000 5.0/400
Welding position Current (A)
F 20-50 30-70 50-100 70-130 110-180 140-220
V-down 20-50 30-70 50-100 70-130 110-180 150-220
V, OH 20-50 30-70 50-100 70-130 100-150 130-190
1. Use dry electrodes only.
2. If coating flux absorbs excessive moisture, arc and slag fluidity become unstable,¬† spatters¬† increase ,¬†undercuts and blowholes are apt to occur.¬† Damp¬† electrodes ¬†should be re-dried at 70ÔĹě120‚ĄÉ¬†for 60 minutes.
3. For inclined and vertical¬† downward¬† positions , touch electrode tip lightly to the base metal¬†and deposit a stringer bead with electrode slope 40ÔĹě80¬į.

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