OK 73.79
SMAW


Welding current, A
AC, DC (+-) OCV 65 V


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
SFA/AWS A5.5
E8016-C2
EN 499
E 46 6 3Ni B12 H5
DNV5 YH10
RS5Y46HH
C0,06
Si0,3
Mn0,6
Ni3,3
Redrying temperature, C
350
Redrying time, hours
2
Recovery
100%
Yield stress, MPa
520
Tensile strength, MPa
610
Elongation, %
26
Elongation, %
26
Charpy V
Test temps, CImpact values, J
-55170
-60160
-7390
-9540
-10135

Diameter, mm2,53,23,24,05,0
Length, mm 350 350 450 450 450
Arc voltage, V 25 25 25 27 29
Welding current, A 70-110 80-150 80-150 90-190 110-240
N. Kg weld metal/kg electrodes 0,60 0,60 0.60 0,63 0,60
B. No. of electrodes/kg weld metal 76 39 37 26 15
H. Kg weld metal/hour arc time 0,8 1,4 1,5 1,8 2,1
T. Burn-off time, secs/electrode 60 71 77 88 100

 

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