OK 76.96
SMAW


Welding current, A
DC+


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
SFA/AWS A5.5
E8015-B8
EN 1599
E CrMo 9 B 42 H5
ISO 3580
E 9 Cr Mo B 20
C0,05
Si0,5
Mn0,8
Cr9,5
Mo1,0
Redrying temperature, °C
350
Redrying time, hours
2
Recovery
115%
Yield stress, MPa
>460
Tensile strength, MPa
>550
Elongation, %
>20
Elongation, %
>20

Diameter, mm2,02,53,24,05,0
Length, mm 300 300 350 450 450
Arc voltage, V 23 25 26 21 25
Welding current, A 55-75 70-100 90-135 130-200 160-270
N. Kg weld metal/kg electrodes 0,58 0,55 0,55 0,64 0,64
B. No. of electrodes/kg weld metal 131,0 92,0 50,0 22,5 14,5
H. Kg weld metal/hour arc time 0,5 0,8 1,1 1,9 2,7
T. Burn-off time, secs/electrode 49 51 70 80 92

 

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