Key Features of Alloy 20 Filler Wire

• Nickel Alloy Composition – Designed for welding applications involving Alloy 20 and compatible corrosion-resistant alloys.
• Excellent Corrosion Resistance – Provides strong resistance in demanding chemical service environments.
• Sulfuric Acid Resistance – Particularly suitable for fabrication and repair involving sulfuric-acid-containing environments.
• Molybdenum Addition – Helps improve resistance to localized corrosion such as pitting and crevice attack.
• Copper Content – Enhances performance in sulfuric acid and other reducing environments.
• Chromium Addition – Supports resistance to oxidizing corrosion conditions.
• Low-Carbon Characteristics – Helps control susceptibility to intergranular corrosion when properly welded.
• Niobium Stabilization – Alloy 20 is stabilized with columbium/niobium to help minimize carbide-related corrosion concerns.
• Good Weldability – Suitable for controlled TIG and MIG welding operations.
• Stable Arc Performance – Properly selected filler wire supports smooth and consistent arc characteristics.
• Clean Surface – Supplied with a controlled surface suitable for precision welding applications.
• Consistent Diameter – Uniform wire dimensions help provide predictable wire feeding.
• Controlled Chemistry – Chemical composition can be supplied against specified material requirements.
• Good Fusion Characteristics – Helps achieve reliable fusion when the correct welding procedure is followed.
• Fabrication Compatibility – Suitable for joining Alloy 20 components and compatible nickel-alloy materials.
• Pitting Resistance – Molybdenum-containing chemistry contributes to resistance against localized attack.
• Crevice Corrosion Resistance – Appropriate for equipment exposed to aggressive process fluids.
• Chloride Environment Performance – Offers useful resistance where chlorides may contribute to localized corrosion.
• Stress Corrosion Resistance – Suitable for applications where resistance to corrosion-assisted cracking is important.
• Chemical Processing Suitability – Widely applicable to corrosion-resistant process equipment.
• Pharmaceutical Applications – Useful for fabrication of selected corrosion-resistant equipment.
• Food Processing Equipment – Can be used in suitable hygienic process-fabrication applications.
• Pollution Control Equipment – Suitable for selected scrubber and emission-control components.
• Process Piping Compatibility – Can be used for welding compatible Alloy 20 piping and fabricated assemblies.
• Heat Exchanger Fabrication – Applicable to selected corrosion-resistant heat-transfer equipment.
• Tank Fabrication – Suitable for tanks and vessels handling aggressive chemical media.
• Pump & Valve Components – Can be used for repair or fabrication of compatible components.
• Petrochemical Applications – Suitable for selected corrosion-resistant equipment in petrochemical facilities.
• Acid Handling Equipment – Designed for demanding acid-service fabrication when matched with the base material.
• Controlled Welding Deposition – Supports accurate filler-metal addition during TIG and MIG welding.
• Straight Rod Availability – Can be supplied in convenient straight lengths for manual TIG applications.
• Spool Supply – Suitable spool configurations can be supplied for mechanized or MIG welding.
• Custom Diameter Options – Wire sizes can be supplied according to welding procedure and customer requirements.
• Traceability – Heat/batch identification can be maintained for documented orders.
• Quality Documentation – Inspection and material documentation can be arranged as specified.
• Export-Ready Packaging – Packaging is selected to protect the filler wire during handling and transportation.