OK 53.05
SMAW
Type Basic

A low-hydrogen electrode with especially good running characteristics and very good mechanical properties. Because of its double coating, it creates a deep crater which stabilises the arc and gives good protection against air in inclined positions.
Welding current, A
DC+-


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
SFA/AWS A5.1
E7016
EN ISO 2560-A
E 42 4 B 22 H10
ABS3H10, 3Y
BV3, 3YHH
DB10.039.32
GL3YH10
LR3, 3YH10
RS3YHH
VdTV03180
CEEN 13479
C<0,1
Si0,5
Mn1,0
P0,03
S0,03
Redrying temperature, C
350
Redrying time, hours
2
Recovery
105%
Yield stress, MPa
470
Tensile strength, MPa
540
Elongation, %
28
Elongation, %
28
Tempering, C/hours
540
Charpy V
Test temps, CImpact values, J
-20150
-4080

Diameter, mm2,53,23,24,04,05,0
Length, mm 350 350 450 350 450 450
Arc voltage, V 24 26 26 25 24 26
Welding current, A 50-100 80-140 80-140 110-180 110-180 180-300
N. Kg weld metal/kg electrodes 0,63 0,60 0,61 0,63 0,63 0,65
B. No. of electrodes/kg weld metal 79 52 39 33 25 16
H. Kg weld metal/hour arc time 1,0 1,2 1,3 1,8 1,7 3,0
T. Burn-off time, secs/electrode 49 57 70 60 82 74

 

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