OK 75.75
SMAW


Welding current, A
DC+


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
SFA/AWS A5.5
E11018-G
EN 757
E 69 4 Mn2NiCrMo B 42 H5
ABSE11018-G
DB10.039.19
RS4Y62HH
SeprosUNA 409819
VdTV01028
CE EN 13479
C0,06
Si0,3
Mn1,7
Cr0,4
Ni2,2
Mo0,4
P0,02
S0,02
V0,05
Redrying temperature, C
350
Redrying time, hours
2
Recovery
125%
Yield stress, MPa
755
Tensile strength, MPa
820
Elongation, %
20
Elongation, %
20
Charpy V
Test temps, CImpact values, J
+20115
-2085
-4070
-5155
-6045

Diameter, mm2,02,53,24,05,0
Length, mm 300 350 450 450 450
Arc voltage, V 21 22 23 24 25
Welding current, A 50-75 70-110 100-150 135-200 180-260
N. Kg weld metal/kg electrodes 0,67 0,67 0,67 0,65 0,63
B. No. of electrodes/kg weld metal 120,0 66,0 31,5 21,0 12,0
H. Kg weld metal/hour arc time 0,70 1,0 1,4 1,9 2,50
T. Burn-off time, secs/electrode 41 54 80 92 105

 

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