OK 67.66
SMAW


Welding current, A
AC, DC+ OCV 70 V


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
SFA/AWS A5.4
E309L-16
C<0,03
Si0,5
Mn0,1
Cr23,0
Ni13,0
Mo<0,5
Cu<0,2
Redrying temperature, C
250
Redrying time, hours
2
Yield stress, MPa
430
Tensile strength, MPa
580
Elongation, %
45
Elongation, %
45
Ferrite content
FN 4-10
Charpy V
Test temps, CImpact values, J
+2070

Diameter, mm4,0
Length, mm 350
Arc voltage, V 24
Welding current, A 110-150
N. Kg weld metal/kg electrodes 0,58
B. No. of electrodes/kg weld metal 32
H. Kg weld metal/hour arc time 1,7
T. Burn-off time, secs/electrode 65

 

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