PREMIARC DW-309L
Kobelco
PREMIARC DW-309L
High-alloyed Flux-cored welding wire
- Dissimilar Joining Specialist: Primarily designed for joining stainless steels with carbon steels or low-alloy steels (dissimilar joints). Its high alloy content ensures safe and robust transitions.
- Buffer Layer Performance: Creates an excellent buffer layer between the base metal and the stainless steel filler during surface hardening or cladding processes. Guarantees corrosion resistance in initial coat applications on carbon steel.
- High Alloy Strength: Thanks to its 24% Cr - 13% Ni content, it successfully tolerates dilution from the base metal during welding and minimizes the risk of cracking.
- Excellent Workmanship and Aesthetics: Due to its rutile character, the arc is highly stable and spatter is minimal. Slag is removed spontaneously, leaving behind a bright and smooth weld seam.
- Efficiency: Offers a much higher deposition rate compared to solid wires, allowing projects to be completed faster and at a lower cost.
- Petrochemical and Refinery Plants: Pipeline and tank manufacturing.
- Shipbuilding: Stainless steel and black steel sheet joining.
- Pressure Vessels and Heat Exchangers: Surface coating and structural joining.
- Power Plants: Transition welding in boiler and flue systems.
Catalogs : PREMIARC DW-309L Catalog-1,
User Guides :
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