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S393 EStainless Steel ElectrodesCovered Electrode

Duplex Stainless Steel Electrode, High Corrosion Resistance

Product Information

A stainless/duplex steel electrode resistant to highly corrosive environments. Produces high-strength welds with strong resistance to low-pH chloride or hydrogen sulphide corrosion. Also used to join and overlay all types of steel, including austenitic steel and cast steel. Typically used on: X2CrNiMoN22-5-3, X2CrNiN23-4, X2CrNiMoNb18-12, P235GH/P265GH, S255N, P295GH, S355N, 16Mo3, 2209.

Application

Severely corrosive process environments (low pH, chloride, or hydrogen sulphide exposure).

Stainless Steel EquipmentCement, Petrochemical & Oil and Gas

Technical Data

Tensile Strength
690-850 N/mm²
Yield Strength
min. 520 N/mm²
Elongation
min. 30% (Lo=5do)
Impact Strength
min. 80J (ISO-V/+20°C), min. 80J (ISO-V/-60°C)

Welding Information

Current Type
D.C. (+), A.C
Available Diameters
1.2, 1.6, 2.5, 3.2, 4.0 mm
Diameter (mm)Current (A)
2.50 x 25050-90
3.20 x 35080-120
4.00 x 350110-160

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