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OK 67.62
SMAW
Welding current, A
DC+, AC OCV 55 V
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| Classifications | Approvals | Typical all weld metal composition | Typical properties all weld metal | | EN 1600 | | E Z 23 12 R 7 3 | | SFA/AWS A5.4 | | E309-26 | | Werkstoff Nr. | | 1.4332 |
| | BV | UP (min Kv -60ºC) | |
| DNV | 309 | |
| GL | 4332 | |
| LR | CMn/SS | |
| VdTÜV | 03729 | |
| | C | <0,07 | | Si | 0,7 | | Mn | 0,9 | | Cr | 24,0 | | Ni | 13,0 | | Cu | <0,2 |
| Redrying temperature, °C
350
Redrying time, hours
2
Recovery
170%
Yield stress, MPa
440
Tensile strength, MPa
560
Elongation, %
36
Elongation, %
36
Ferrite content
FN 12-22
| Charpy V | | Test temps, °C | Impact values, J | | +20 | 60 | | -60 | 42 |
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| Diameter, mm | 2,5 | 3,2 | 4,0 | 5,0 | | Length, mm | 350 | 450 | 450 | 450 | | Arc voltage, V | 25 | 30 | 35 | 38 | | Welding current, A | 70-120 | 110-165 | 150-230 | 200-310 | | N. Kg weld metal/kg electrodes | 0,64 | 0,64 | 0,67 | 0,66 | | B. No. of electrodes/kg weld metal | 49,0 | 21,0 | 14,5 | 9,5 | | H. Kg weld metal/hour arc time | 1,2 | 2,0 | 3,1 | 4,5 | | T. Burn-off time, secs/electrode | 60 | 82 | 82 | 86 |
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