Walsh Engineering Supplies, Ireland, Abrasives & Workshop Tools - leading suppliers > Welding > Welding Consumables > Electrodes > Mild Steel

Red Extra is our universal electrode for all welding positions, including vertical-down position. The electrode is characterised by easy handling, smooth arc transfer, easy slag removal and a finely rippled bead surface. Red Extra is the ideal choice for construction work where the use of one type of electrodes is permissible. Typical applications include assembly, workshop and repair welding of mild and low-alloyed structural steels. Red Extra is an all-current type (AC/DC), which also operates on transformers with low OCV, min. 42V.

Base materials to be welded:

Ships plate A-D, A(H)32-D(H)36, S315G1S-S355G3S
Structural steel S185-S355J2, St.33-St.52, C(K)10-C(K)35
Boiler steel P235GH-P295GH, HI, HII, 17Mn4
Fine grain steel P275N-P355N, S275N-S355M, StE285-StE 355, StE285-StE355TM
Pipe steel P235T1-P355N, L210-L360NB, St37.0-St52, St45.8, X42-X52, StE210.7-StE360.7TM
Cast steel GP240R, GS45

Applications:

Shipyards/offshore
Construction works
Bridge & road constructions
Pressure vessel & boiler industry
Repair Shops
Office furniture industry

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