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Home > Products > Consumables > MMA Electrodes > Cast Iron > Esab Cast Iron >Cast Iron Electrode Castmat Ni 4.0mm
Cast Iron Electrode Castmat Ni 4.0mm

Cast Iron Electrode Castmat Ni 4.0mm

Part No.921840

Our Price:

£171.42 inc VAT
£142.85 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 joining cast iron for the rectification of casting and the repair of broken parts.
Welding current
AC, DC+ OCV 50 V

Packaging - VacPac
4.0mm x 350mm x 2.3Kgs


Classifications Approvals Typical 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
C 0,9
Si 0,7
Mn 0,6
Ni >92,0
Fe 3,5
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, mm 2,5 3,2 4,0
Length, mm 300 350 350
Arc voltage, V 20 20 20
Welding current, A 55-110 80-140 100-190
N. Kg weld metal/kg electrodes 0,71 0,68 0,70
B. No. of electrodes/kg weld metal 83,3 44,8 29,4
H. Kg weld metal/hour arc time 0,9 1,2 1,7
T. Burn-off time, s/electrode 46 66 71

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