Exaton 24.13.LNb (ESW)

Exaton 24.13.LNb is a niobium‑stabilized chromium‑nickel strip electrode designed for submerged arc welding (SAW) and high‑speed electroslag welding (ESW), providing a corrosion‑resistant 19%Cr/9%Ni buffer layer on carbon and low‑alloy steels.

Key Features

• Niobium‑stabilized alloy for enhanced corrosion resistance
• Compatible with ESW fluxes Exaton 47S, 49S and SAW flux Exaton 10SW
• Consistent chemistry and mechanical properties batch‑to‑batch
• Available in 20‑25 kg drum packaging with low moisture

Specifications

• Classifications: EN ISO 14343‑A : B 23 12 Nb, SFA/AWS A5.9 : EQ309LNb
• Alloy Type: Austenitic (≈15% ferrite) 24 % Cr – 13 % Ni – Low C – Nb
• Typical Wire Composition (%): C ≤0.02, Mn 2, Si 0.3, S ≤0.020, P ≤0.020, Ni 12.5, Cr 24, Mo ≤0.3, Cu ≤0.3, Nb 0.75, FN WRC‑92 22

Applications

• Buffer layer deposition on carbon and low‑alloy steels (SAW)
• Single‑layer overlays of 347 composition on steels (ESW)
• Combined with Exaton 19.9.LNb for two‑layer surfacing