OK 85.65
SMAW


Welding current, A
AC, DC+ OCV 70 V


ClassificationsApprovalsTypical all weld metal compositionTypical properties all weld metal
DIN 8555
E4-UM-60-S
C0,9
Si1,5
Mn1,3
Cr4,5
Mo7,5
W1,8
V1,5
Redrying temperature, C
200
Redrying time, hours
2
Recovery
120-120
Weld metal hardness, a w
59-61 HRC
Hardening temperature, C
1230-1250
Hardening oil/air
Quenching
Tempering, C/hours
525/2-1h
Soft annealing, C
750-775
Tempering resistance
TempC.HRC(1h).HRC(2x1h) 20.60.60 100.60.60 300.60.60 400.58.58 550.62.66 700.40.40
Machinability
Grinding only
Abrasion resistance
Very good
High temp. wear resistance
Very good

Diameter, mm2,53,24,0
Length, mm 350 350 350
Arc voltage, V 23 23 25
Welding current, A 80-110 100-150 120-190
N. Kg weld metal/kg electrodes 0,55 0,57 0,58
B. No. of electrodes/kg weld metal 67,0 40,0 26,5
H. Kg weld metal/hour arc time 0,8 1,1 1,4
T. Burn-off time, secs/electrode 67 82 97

 

Vorige pagina