OK 48.68
SMAW


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


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
SFA/AWS A5.1
E7018-1
EN ISO 2560-A
E 42 5 B 42 H5
ABS3H5, 3Y
BV3Y H5
DNV3 YH5
LR3, 3Y H5
CEEN13479
C0,06
Si0,5
Mn1,3
P0,02
S0,02
Redrying temperature, C
350
Redrying time, hours
2
Recovery
120%
Yield stress, MPa
470
Tensile strength, MPa
560
Elongation, %
28
Elongation, %
28
Charpy V
Test temps, CImpact values, J
-20160
-40130
-50100

Diameter, mm2,53,24,05,0
Length, mm 350 450 450 450
Arc voltage, V 22 22 22 23
Welding current, A 75-110 105-150 150-200 180-260
N. Kg weld metal/kg electrodes 0,70 0,66 0,65 0,68
B. No. of electrodes/kg weld metal 60,2 35,0 22,7 14,6
H. Kg weld metal/hour arc time 1,0 1,2 1,9 2,7
T. Burn-off time, secs/electrode 58 81 88 90

 

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