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Cast Iron Electrode Castmat Ni 3.2mm

Cast Iron Electrode Castmat Ni 3.2mm

Part No. 921832

Our Price:

£169.56 inc VAT
£141.30 ex VAT

OK 92.18
SMAW
Type Basic-special, high graphite

A nickel-cored electrode for welding normal grades of cast iron. The weld metal is soft and easily machinable. Deposition is performed on cold or slightly preheated material. The electrode is suitable for the joining/repair of grey and malleable cast irons and the joining of these cast irons to steel, monel and copper.

Thin sections can be welded cold but it is recommended that preheat be used when welding thicker sections. When welding select the smallest diameter electrode practical and operate at low currents to keep dilution to a minimum. Stringer beads should be deposited using a stepped short run technique to avoid overheating of the workpiece.

During welding the joint can be lightly peened and on completion the workpiece should be allowed to cool slowly.

Welding Current:

AC, DC+/- Min OCV 50 V

Packaging - VacPac

3.2mm x 350mm x 0.8Kgs

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ClassificationsApprovalsTypical all weld metal composition, %Typical mech. properties all weld metal
SFA/AWS A5.15
ENi-CI
EN ISO 1071
E C Ni-Cl 3
Sepros UNA 272581
C0,9
Si0,7
Mn0,6
Ni>92,0
Fe3,5
Tensile strength, MPa
300
Weld metal hardness, a w
130-170 HB
Machinability
Good
Redrying temperature, °C
200
Redrying time, hours
2
Recovery
100

Diameter, mm2,53,24,0
Length, mm300350350
Arc voltage, V202020
Welding current, A55-11080-140100-190
N. Kg weld metal/kg electrodes0,710,680,70
B. No. of electrodes/kg weld metal83,344,829,4
H. Kg weld metal/hour arc time0,91,21,7
T. Burn-off time, s/electrode466671
Cast Iron Electrode Castmat Ni Safety Data Sheet (MSDS)
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