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Welding filler metals

SW 2594 Super Duplex, BS300 15 kg, 0,8 mm

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Description

  • High-alloy solid wire electrode
  • Excellent resistance to pitting, air gap and stress corrosion cracking in chloride-containing environments
  • Suitable for surfacing on steels in particularly aggressive environments
  • For welding duplex and super-duplex steels
  • Fields of application:
  • Chemical and petrochemical industry (chloride environment)

Versions

Technical data

- G 25 9 4 N L
- ER 2594
Welding positionsPA / PB / PC / PD / PE / PF
PolarityDC+
Wire Ø0.8 mm
Chemical analysis (in %)
CSiMnNiCrMoCuNW
≤1 %≤0.03 %≤1 %≤2.5 %8 % - 10.5 %24 % - 27 %2.5 % - 4.5 %≤1.5 %0.2 % - 0.3 %
Shielding gasM12
M13
Tensile strength, Rm800 MPa
Expansion, A530 %
Impact energy, Av-40 °C: 150 J
ApprovalsTÜV
Packing drumBS300
Weight15 kg
Base materialsAustenitic-ferritic super duplex steels such as 1.4410
Dissimilar joints
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