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OK 83.65
SMAW
Welding current, A
AC, DC+ OCV 70 V
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| Classifications | Approvals | Typical all weld metal composition | Typical properties all weld metal | | | | Redrying temperature, °C
200
Redrying time, hours
2
Recovery
115
Weld metal hardness, a w
58-63 HRC
Tempering resistance
Temp°C/1h.HRC
100.61
200.60
300.59
400.56
500.58
600.55
700.41
Machinability
Grinding only
Abrasion resistance
Very good
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| Diameter, mm | 3,2 | 4,0 | | Length, mm | 450 | 450 | | Arc voltage, V | 23 | 25 | | Welding current, A | 100-140 | 140-190 | | N. Kg weld metal/kg electrodes | 0,68 | 0,68 | | B. No. of electrodes/kg weld metal | 34 | 22 | | H. Kg weld metal/hour arc time | 1,2 | 1,8 | | T. Burn-off time, secs/electrode | 87 | 90 |
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