Products

YAWATA 309L-16
(For 22%Cr-12%Ni Stainless steel & Dissimilar Metals)

Classification : AWS A 5.4 : E309L-16,  JIS Z 3211 : ES309L-16,  DIN 8556 : E 23 12 L 26

Approvals : ABS, TIS

Applications : Welding of mild steel sheet, pipes and light guages for drums and structures. 

PDFYawata-Pamphlet-Stainless.pdf

 

YAWATA 309L-16 is a lime-titania type stainless steel electrode. Low carbon 22%Cr-12% Ni deposited metal shows extremely high crack resistance due to its high ferrite content. 

AWS A 5.4 : E309L-16
JIS Z 3211 : ES309L-16
DIN 8556 : E 23 12 L 26

 
C
Si
Mn
P
S
Cr
Ni
Mo
Cu
Req.    
≤0.04
≤1.00
0.5-2.5
≤0.040
≤0.030
22.0-25.0
12.0-14.0
≤0.75
≤0.75
Typ.    
0.03
0.85
1.3
0.029
0.031
24.0
12.4
0.12
0.11
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)
Elongation 
%
Req.      ≥450 (46) ≥28
Typ.      450 (46) 28
Diameter/Length (mm) 2.0/300 2.6/350 3.2/350 4.0/350 5.0/350
Welding Position Current (A)
F 40-50 50-70 80-100 110-140 140-170
V, OH 35-45 45-60 70-90 100-130 -

< AC , DC+ >
1. Use dry electrodes only. Damp electrodes should be re-dried at 200~250 ℃ for 60 minutes before use.
2. Dirt such as oil, grease and dust should be completely removed from groove.
3. Excessively wide weaving may cause welding defects. Keep weaving width to less than 2.5 times electrode diameter

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