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OK 48.30
SMAW
Welding current, A
DC+
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| Classifications | Approvals | Typical all weld metal composition | Typical properties all weld metal | | SFA/AWS A5.1 | | E7018 | | EN ISO 2560-A | | E 42 4B 42 H10 |
| | ABS | 3H5, 3Y | |
| BV | 3YHH | |
| DB | 10.039.04 | |
| DNV | 3YH10 | |
| LR | 3, 3YH15 | |
| PRS | 3YH10 | |
| RS | 3YHH | |
| VdTÜV | 00790 | |
| CE | EN 13479 | |
| | C | 0,06 | | Si | 0,5 | | Mn | 1,0 | | P | 0,030 | | S | 0,030 |
| Redrying temperature, °C
350
Redrying time, hours
2
Recovery
125%
Yield stress, MPa
460
Tensile strength, MPa
550
Elongation, %
30
Elongation, %
30
| Charpy V | | Test temps, °C | Impact values, J | | +20 | 200 | | 0 | 180 | | -20 | 150 | | -40 | 70 |
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| Diameter, mm | 2,5 | 3,2 | 4,0 | 5,0 | 6,0 | | Length, mm | 350 | 450 | 450 | 450 | 450 | | Arc voltage, V | 22 | 23 | 23 | 24 | 26 | | Welding current, A | 80-110 | 110-150 | 140-220 | 200-260 | 220-360 | | N. Kg weld metal/kg electrodes | 0,66 | 0,66 | 0,69 | 0,69 | 0,73 | | B. No. of electrodes/kg weld metal | - | 31,0 | 21,0 | 14,4 | 9,0 | | H. Kg weld metal/hour arc time | - | 1,6 | 2,1 | 2,7 | 3,8 | | T. Burn-off time, secs/electrode | 61 | 72 | 85 | 93 | 113 |
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