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OK 48.05
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 4 B 42 H5 |
| | ABS | 3H5, 3Y H5 | |
| DB | 10.039.02 | |
| LR | 3, 3YH15 | |
| VdTÜV | 06610 | |
| BV | 3, 3Y HHH | |
| CE | EN 13479 | |
| RS | 3YHHH | |
| | Mn | 1,0 | | P | ³0,02 | | S | 0,015 | | Cr | ³0,1 | | Ni | ³0,1 | | Mo | ³0,06 | | V | ³0,04 | | Nb | ³0,02 | | Cu | ³0,1 | | Al | ³0,03 | | Sn | ³0,01 | | Ti | ³0,03 | | Pb | ³0,02 | | As | ³0,03 |
| Redrying temperature, °C
350
Redrying time, hours
2
Recovery
125%
Yield stress, MPa
445
Tensile strength, MPa
540
Elongation, %
29
Elongation, %
29
| Charpy V | | Test temps, °C | Impact values, J | | -20 | 140 | | -40 | 70 |
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| Diameter, mm | 2,0 | 2,5 | 3,2 | 3,2 | 4,0 | 4,0 | 5,0 | | Length, mm | 300 | 350 | 350 | 450 | 350 | 450 | 450 | | Arc voltage, V | 22 | 24 | 26 | 26 | 24 | 24 | 23 | | Welding current, A | 35-80 | 75-105 | 95-155 | 95-155 | 125-210 | 125-210 | 200-260 | | N. Kg weld metal/kg electrodes | 0,63 | 0,64 | 0,46 | 0,61 | 0,51 | 0,67 | 0,69 | | B. No. of electrodes/kg weld metal | 119,0 | 62,5 | 54,3 | 31,3 | 35,0 | 20,5 | 13,5 | | H. Kg weld metal/hour arc time | 0,6 | 1,0 | 1,5 | 1,5 | 2,1 | 2,1 | 2,6 | | T. Burn-off time, secs/electrode | 50 | 58 | 61 | 80 | 64 | 85 | 102 |
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