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OK 53.68
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 | | E7016-1 | | EN ISO 2560-A | | E 42 5 B 12 H5 |
| | ABS | 3H5, 3Y | |
| BV | 3YH5 | |
| DNV | 4 YH5 | |
| VdTÜV | 06807 | |
| CE | EN 13479 | |
| | C | 0,06 | | Si | 0,4 | | Mn | 1,3 | | P | 0,025 | | S | 0,015 | | Cr | ³0,05 | | Ni | ³0,07 | | Mo | ³0,02 | | V | ³0,01 | | Nb | ³0,01 | | Cu | ³0,07 | | Al | ³0,01 | | Sn | ³0,01 | | Ti | ³0,04 | | Pb | ³0,01 | | As | ³0,05 |
| Redrying temperature, °C
350
Redrying time, hours
2
Recovery
100%
Yield stress, MPa
>420
Tensile strength, MPa
510-640
Elongation, %
22
Elongation, %
22
| Charpy V | | Test temps, °C | Impact values, J | | -20 | >150 | | -40 | >80 | | -50 | >47 |
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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 | 22 | | Welding current, A | 55-85 | 80-130 | 110-170 | 180-230 | | N. Kg weld metal/kg electrodes | 0,58 | 0,61 | 0,65 | 0,66 | | B. No. of electrodes/kg weld metal | 90 | 41 | 26 | 17 | | H. Kg weld metal/hour arc time | 0,8 | 1,2 | 1,7 | 2,4 | | T. Burn-off time, secs/electrode | 50 | 73 | 83 | 90 |
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