OK 74.86 Tensitrode
SMAW


Welding current, A
DC+, AC OCV 70 V


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
SFA/AWS A5.5
E10018-D2
BS 2493 (1985)
2Mn Mo BH
C0,07
Si0,6
Mn1,8
Ni0,7
Mo0,4
Redrying temperature, C
350
Redrying time, hours
2
Recovery
120%
Yield stress, MPa
>610
Tensile strength, MPa
>690
Elongation, %
>16
Elongation, %
>16
Charpy V
Test temps, CImpact values, J
-51>30

Diameter, mm2,53,24,05,06,0
Length, mm 350 450 450 450 450
Arc voltage, V 22 22 23 23 23
Welding current, A 75-100 110-140 150-190 190-260 240-340
N. Kg weld metal/kg electrodes 0,61 0,62 0,62 0,68 0,69
B. No. of electrodes/kg weld metal 69,4 33,0 22,4 14,3 9,7
H. Kg weld metal/hour arc time 0,86 1,3 1,72 2,72 3,9
T. Burn-off time, secs/electrode 60,1 84,0 93,4 92,6 94,8

 

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