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<FILARC 108MP
SMAW
Type?BasicApplication: This low-alloy, low-hydrogen electrode is designed for the downhill welding of circumferential joints in the latest high-strength pipe steels such as API 5Lx80, now being introduced. The low-hydrogen weld metal provides high notch toughness and excellent ductility to reduce the risk of cracking.
Welding advice: Weld with a short arc using beaded or weaving runs. Full welding instructions are available from Filarc. A short period of special training is required to become familiar with downhill low-hydrogen welding.
Welding current
DC | ClassificationsApprovals | Typical all weld metal composition, % | Typical mech. properties all weld metal | <SFA/AWS A5.5 | E10018-G EN 757E 62 Z B 42< | VdTüV | ? | < | C | 0,08 | Si0,5 | Mn1,8 | Ni1,6 | Yield stress, MPa
>600
Tensile strength, MPa
>690
Elongation, %
>22
Elongation, %
>22
< | Charpy V | Test temps, °CImpact values, J | -20>80 | -40>60 | -50>47 | Recovery
120%<Diameter, mm | 3,2 | 4,0 | 4,5 | 4,5 | Length, mm350 | 350 | 350 | 400 | Welding current, A110-150 | 180-220 | 230-270 | 230-270 | N. Kg weld metal/kg electrodes0,67 | 0,78 | 0,71 | 0,72 | B. No. of electrodes/kg weld metal43,5 | 25,6 | 22,2 | 16,8 | H. Kg weld metal/hour arc time1,6 | 2,8 | 3,4 | 3,4 | T. Burn-off time, s/electrode53 | 50 | 50 | 67 |
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