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OK 61.10
SMAW
Type Rutile
OK 61.10 is a rutile, stainless electrode, especially designed for pipe welding and positional welding in general as the weld pool is very easy to control. It can be used in all positions except vertical down. OK 61.10 is intended for welding austenitic steels type 304L, 304, 308L 308 or Werkstoff Nr: 1.4301, 1.4306, 1.4541.
Welding current, A
AC, DC+ OCV 50 V
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| Classifications | Approvals | Typical all weld metal composition | Typical properties all weld metal | | SFA/AWS A5.4 | | E308L-16 | | EN 1600 | | E 19 9 L R 1 2 | | Werkstoff Nr. | | 1.4316 |
| | | C | <0,03 | | Si | 0,7 | | Mn | 0,9 | | Cr | 20,0 | | Ni | 10,0 | | Mo | <0,5 | | Cu | <0,5 |
| Redrying temperature, °C
350
Redrying time, hours
2
Recovery
100
Yield stress, MPa
440
Tensile strength, MPa
570
Elongation, %
40
Elongation, %
40
Ferrite content
FN 5-12
| Charpy V | | Test temps, °C | Impact values, J | | +20 | 60 |
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| Diameter, mm | 2,5 | 3,2 | | Length, mm | 300 | 350 | | Arc voltage, V | 25 | 25 | | Welding current, A | 50-75 | 75-110 | | N. Kg weld metal/kg electrodes | 0,6 | 0,6 | | B. No. of electrodes/kg weld metal | 100 | 52 | | H. Kg weld metal/hour arc time | 0,8 | 1,3 | | T. Burn-off time, secs/electrode | 43 | 54 |
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