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OK 93.06
SMAW
Welding current, A
AC, DC+ OCV 65 V
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| Classifications | Approvals | Typical all weld metal composition | Typical properties all weld metal | | SFA/AWS A5.13 | | ECoCr-A | | DIN 8555 | | E20-UM-40-CTZ |
| | | C | 1,0 | | Si | 0,9 | | Mn | 1,0 | | Cr | 28 | | W | 4,5 | | Co | 60 | | Fe | 3 |
| Redrying temperature, °C
300
Redrying time, hours
2
Recovery
145
Tensile strength, MPa
880
Weld metal hardness, a w
~42 HRC
Hot hardness
300°C.600°C
~35 HRC-~29 HRC
Machinability
By cemented carbide tools
Abrasion resistance
Very good
High temp. wear resistance
Excellent
Corrosion resistance
Excellent
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| Diameter, mm | 2,5 | 3,2 | 4,0 | 5,0 | | Length, mm | 350 | 350 | 350 | 350 | | Arc voltage, V | 25 | 30 | 30 | 30 | | Welding current, A | 65-80 | 90-130 | 120-170 | 150-200 | | N. Kg weld metal/kg electrodes | 0,60 | 0,60 | 0,60 | 0,60 | | B. No. of electrodes/kg weld metal | 77 | 28 | 20 | 13 | | H. Kg weld metal/hour arc time | 0,8 | 1,8 | 2,3 | 2,4 | | T. Burn-off time, secs/electrode | 60 | 71 | 78 | 114 |
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