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OK 48.18
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 | | DIN 1913 | | E 51 55 B 10 | | EN 499 | | E 42 5 B 32 | | ISO 2560 | | E 51 5B 120 26H |
| | ABS | 3H15, 3Y | |
| BV | 3, 3YHH | |
| DNV | 3YH10 | |
| DS | EN 499 | |
| LR | 3, 3YH15 | |
| SS | EN 499 | |
| | Redrying temperature, °C
350
Redrying time, hours
2
Recovery
125%
Yield stress, MPa
490
Tensile strength, MPa
575
Elongation, %
29
Elongation, %
29
| Charpy V | | Test temps, °C | Impact values, J | | -20 | 160 | | -40 | >47 | | -50 | 90 |
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| Diameter, mm | 3,2 | 4,0 | 4,5 | 5,0 | | Length, mm | 450 | 450 | 450 | 450 | | Arc voltage, V | 21 | 22 | 22 | 23 | | Welding current, A | 110-150 | 150-200 | 150-240 | 190-260 | | N. Kg weld metal/kg electrodes | 0,66 | 0,66 | 0,67 | 0,68 | | B. No. of electrodes/kg weld metal | 31,0 | 20,0 | 16,0 | 14,0 | | H. Kg weld metal/hour arc time | 1,5 | 2,0 | 2,5 | 3,1 | | T. Burn-off time, secs/electrode | 87 | 92 | 94 | 95 |
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