Welding Electrode

ROYAL 7018 G (E 7018 G)

AWS : SFA 5.5, E 7018 G EN ISO 2560 A E 42 5 Z B 32 H5

Applications

Welding of high strength steel, heavy duty structural fabrication, fine grained, Q & T steel, pressure vessels, tanks, Penstocks.

Welding Positions

1G 2F 3G 4G

Approvals

E.I.L

Notes On Usage

1) Dry the electrodes at 250 – 350°C for 60 min before use.
2) Keep the arc as short as possible .
3)Adopt back step method or strike the arc on a small plate prepared for this particular purpose because ar stricking on the base metal is in danger of initing cracking.

Chemical Composition Of Weld Metal

C%Mn%Si%S%P%Ni%
0.090 Max1.60 Max0.30 Max0.030 Max0.030 Max1.50 Max

Mechanical Properties Of Weld Metal

U.T.S.(N/mm²)Y.S.(N/mm²)ELONGATION ( L = 4d ) %IMPACT (CVN) AT – 50º C( J )Hydrogen(Mercury method) in 100grm weld meta
520 Min450 Min22 % Min40 Joules Min5 ml (Max)

Packing and Welding Current

SIZE ( mm )PIECES PER PACKETPIECES PER CARTONCurrent (Amps)In Amps
2.50 X 350520AC/DC (+)70 – 90
3.15 X 35052090-130
4.00 X 350520140-180
5.00 X 350520180-230

Related Products

AWS / SFA 5.11 E NiCrMo – 3 EN ISO 14172 A E Ni 6625

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