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OK 48.68
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 A5.1 | | E7018-1 | | EN ISO 2560-A | | E 42 5 B 42 H5 |
| | ABS | 3H5, 3Y | |
| BV | 3Y H5 | |
| DNV | 3 YH5 | |
| LR | 3, 3Y H5 | |
| CE | EN13479 | |
| | C | 0,06 | | Si | 0,5 | | Mn | 1,3 | | P | ³0,02 | | S | ³0,02 |
| Redrying temperature, °C
350
Redrying time, hours
2
Recovery
120%
Yield stress, MPa
470
Tensile strength, MPa
560
Elongation, %
28
Elongation, %
28
| Charpy V | | Test temps, °C | Impact values, J | | -20 | 160 | | -40 | 130 | | -50 | 100 |
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| Diameter, mm | 2,5 | 3,2 | 4,0 | 5,0 | | Length, mm | 350 | 450 | 450 | 450 | | Arc voltage, V | 22 | 22 | 22 | 23 | | Welding current, A | 75-110 | 105-150 | 150-200 | 180-260 | | N. Kg weld metal/kg electrodes | 0,70 | 0,66 | 0,65 | 0,68 | | B. No. of electrodes/kg weld metal | 60,2 | 35,0 | 22,7 | 14,6 | | H. Kg weld metal/hour arc time | 1,0 | 1,2 | 1,9 | 2,7 | | T. Burn-off time, secs/electrode | 58 | 81 | 88 | 90 |
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