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OK 61.50
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 | | SFA/AWS A5.4 | | E308H-17 | | EN 1600 | | E 19 9 H R 1 2 |
| | | C | 0,06 | | Si | 0,7 | | Mn | 0,9 | | Cr | 20,0 | | Ni | 10,0 | | Mo | <0,5 | | Cu | <0,3 |
| Redrying temperature, °C
350
Redrying time, hours
2
Recovery
105-110
Yield stress, MPa
430
Tensile strength, MPa
600
Elongation, %
45
Elongation, %
45
Ferrite content
FN 3-10
| Charpy V | | Test temps, °C | Impact values, J | | +20 | 60 |
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| Diameter, mm | 2,5 | 3,2 | 4,0 | | Length, mm | 300 | 350 | 350 | | Arc voltage, V | 27 | 27 | 28 | | Welding current, A | 50-85 | 70-110 | 110-165 | | N. Kg weld metal/kg electrodes | 0,56 | 0,56 | 0,56 | | B. No. of electrodes/kg weld metal | 98 | 51 | 34 | | H. Kg weld metal/hour arc time | 0,9 | 1,1 | 1,7 | | T. Burn-off time, secs/electrode | 42 | 63 | 62 |
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