OK 53.68
SMAW


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


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
SFA/AWS A5.1
E7016-1
EN ISO 2560-A
E 42 5 B 12 H5
ABS3H5, 3Y
BV3YH5
DNV4 YH5
VdTV06807
CEEN 13479
C0,06
Si0,4
Mn1,3
P0,025
S0,015
Cr0,05
Ni0,07
Mo0,02
V0,01
Nb0,01
Cu0,07
Al0,01
Sn0,01
Ti0,04
Pb0,01
As0,05
Redrying temperature, C
350
Redrying time, hours
2
Recovery
100%
Yield stress, MPa
>420
Tensile strength, MPa
510-640
Elongation, %
22
Elongation, %
22
Charpy V
Test temps, CImpact values, J
-20>150
-40>80
-50>47

Diameter, mm2,53,24,05,0
Length, mm 350 450 450 450
Arc voltage, V 22 22 22 22
Welding current, A 55-85 80-130 110-170 180-230
N. Kg weld metal/kg electrodes 0,58 0,61 0,65 0,66
B. No. of electrodes/kg weld metal 90 41 26 17
H. Kg weld metal/hour arc time 0,8 1,2 1,7 2,4
T. Burn-off time, secs/electrode 50 73 83 90

 

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