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OK 92.45
SMAW
Welding current, A
DC+
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| Classifications | Approvals | Typical all weld metal composition | Typical properties all weld metal | | SFA/AWS A5.11 | | ENiCrMo-3 | | EN ISO 14172 | | E Ni 6625 (NiCr22Mo9Nb) |
| | | C | 0,03 | | Si | 0,4 | | Mn | 0,2 | | Cr | 21,7 | | Ni | 63 | | Mo | 9,3 | | Nb | 3,3 | | Cu | <0,3 | | Al | <0,4 | | Fe | 2,0 |
| Redrying temperature, °C
200
Redrying time, hours
2
Recovery
105
Yield stress, MPa
500
Tensile strength, MPa
780
Elongation, %
35
Elongation, %
35
Ferrite content
FN 0
| Charpy V | | Test temps, °C | Impact values, J | | +20 | 70 | | -196 | 50 |
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| Diameter, mm | 2,5 | 3,2 | 4,0 | 5,0 | | Length, mm | 300 | 350 | 350 | 350 | | Arc voltage, V | 23 | 25 | 27 | 24 | | Welding current, A | 55-75 | 65-100 | 80-140 | 80-140 | | N. Kg weld metal/kg electrodes | 0,55 | 0,56 | 0,58 | 0,58 | | B. No. of electrodes/kg weld metal | 100 | 49 | 33 | 21 | | H. Kg weld metal/hour arc time | 0,9 | 1,4 | 1,9 | 2,1 | | T. Burn-off time, secs/electrode | 40 | 52 | 57 | 72 |
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