Molten Weld

 Nickel alloy filler wires are used for their exceptional corrosion resistance, high-temperature strength, and toughness in demanding environments such as aerospace, chemical processing, marine, and oil & gas industries. These wires are available for various welding processes, including Gas Tungsten Arc Welding (GTAW or TIG), Gas Metal Arc Welding (GMAW or MIG), and Submerged Arc Welding (SAW). The specific AWS classifications dictate their composition and application.

Additional Information:

• Production Capacity: 1000kg
• Delivery Time: 24 Hours
• Packaging Details: 5 Kg packing

ERNi-1 (also known as NICKEL FILLER METAL 61 or Alloy 61) is a pure nickel TIG or MIG welding wire specified under AWS A5.14. It is primarily used for welding pure nickel materials and for joining dissimilar metals.
Key properties:Composition: The wire is predominantly pure nickel (typically >93%) with controlled additions of titanium and aluminum, which act as deoxidizers to prevent porosity and cracking.Corrosion Resistance: It offers excellent resistance to a wide range of corrosive media, particularly alkalis (caustics), salts, and neutral salt environments.High Ductility and Crack Resistance: The weld metal is ductile and highly resistant to cracking, which makes it effective for various industrial applications.Mechanical Properties: Typical mechanical properties of the as-welded deposit include a tensile strength of around 460 MPa (67,000 psi) and good elongation. 
Typical applications:Welding Pure Nickel: It is the standard filler metal for joining industrial pure nickel grades like Nickel 200 and Nickel 201 (ASTM grades B160-B163, B725, B730).Dissimilar Metal Joining: A primary use is to join nickel alloys to other materials, such as stainless steels, carbon steels, or copper-nickel base metals.Overlaying/Surfacing: ERNi-1 is used for overlaying carbon steel surfaces to provide a corrosion-resistant nickel layer.Cast Iron Repair: Due to its high ductility, it can be used for repairing cast iron castings.High-Temperature Fixtures: Used in heat treatment applications for items like trays, baskets, and radiant tubes. 

Additional Information:

• Production Capacity: 1000 Kg
• Delivery Time: 24 Hours
• Packaging Details: 5Kg Packing

ERNiCrMo-4 is a high-performance, nickel-based welding wire, primarily known as the filler metal for the highly corrosion-resistant Hastelloy C-276 alloy. It is designed for applications demanding exceptional resistance to aggressive chemical environments, including a wide range of acids and chlorides. 
Key Features and CompositionERNiCrMo-4 is a solid solution strengthened alloy known for its unique combination of elements, which provides outstanding corrosion resistance in both oxidizing and reducing environments. Typical Chemical Composition (%): 

• Nickel (Ni): Remainder (approx. 57%)
• Chromium (Cr): 14.5–16.5%
• Molybdenum (Mo): 15.0–17.0%
• Tungsten (W): 3.0–4.5%
• Iron (Fe): 4.0–7.0%
• Carbon (C): 0.02% max
• Manganese (Mn): 1.0% max 

Additional Information:

• Production Capacity: 1000 KG
• Delivery Time: 24 HOURS
• Packaging Details: 5Kg packing

ERNiCr-3 is a widely used nickel-based alloy filler metal, commonly known by the trade name Inconel 82 or Inconel 600. This wire is primarily used for welding Inconel 600 and Inconel 601 base metals. It provides excellent high-temperature strength, good oxidation resistance, and reliable performance in corrosive environments.
Key Features and Composition:ERNiCr-3 is classified under the AWS A5.14 standard. It provides a weld deposit that is metallurgically stable and highly crack-resistant.Typical Chemical Composition (%):

• Nickel (Ni): 67.0% minimum (balance)
• Chromium (Cr): 18.0–22.0%
• Iron (Fe): 3.0% maximum
• Niobium (Nb) + Tantalum (Ta): 2.0–3.0%
• Carbon (C): 0.07% maximum
• Manganese (Mn): 1.0% maximum
• Silicon (Si): 0.50% maximum

Additional Information:

• Production Capacity: 1000KG
• Delivery Time: 24 Hours
• Packaging Details: 5Kg per pack

ERNiCu-7 is a nickel-copper alloy welding filler metal, commonly known as Monel 60 or used for welding Monel 400 base material. It is specifically designed for applications requiring exceptional corrosion resistance in marine environments, salt water, and reducing acids. 
Key Features and CompositionThe chemical composition of ERNiCu-7 is standardized under AWS A5.14/ASME SFA 5.14. The addition of titanium in the filler metal helps control porosity during welding.
Typical Chemical Composition (%): 

• Nickel (Ni): 62.0–69.0% (balance includes Cobalt)
• Copper (Cu): Remainder
• Manganese (Mn): 4.0% max
• Iron (Fe): 2.5% max
• Titanium (Ti): 1.5–3.0%
• Carbon (C): 0.15% max 

Additional Information:

• Production Capacity: 1000 Kg
• Delivery Time: 24 Hours
• Packaging Details: 5 KG packing

The welding wire classification ERCuNi refers to a copper-nickel-based filler metal used for welding and surfacing applications, primarily in marine and corrosive environments. It is classified under the AWS A5.7 standard and is known by trade names such as Alloy 67 or Monel Filler Metal 67. 
Key Features and CompositionERCuNi alloy is notable for its excellent resistance to corrosion, particularly in seawater and brackish waters. Typical Chemical Composition (%): 

• Copper (Cu): Remainder (approx. 65-77%)
• Nickel (Ni): 29.0–33.0%
• Iron (Fe): 0.40–1.0%
• Manganese (Mn): 1.0% max
• Titanium (Ti): 0.20–0.50% (helps with deoxidation during welding)
• Carbon (C): 0.05% max

Additional Information:

• Production Capacity: 1000 KG
• Delivery Time: 24 Hours
• Packaging Details: 5 KG pack

The welding wire classification ERNi-1 is a commercially pure nickel (Nickel 200 or 201) filler metal classified under the AWS A5.14 standard. It is primarily used for welding wrought and cast forms of these nickel alloys, as well as for overlaying steel and joining dissimilar metals. The "1" in the designation indicates that it is a deoxidized pure nickel wire. 
Key Features and CompositionERNi-1 provides a weld deposit of almost pure nickel, which offers high electrical and thermal conductivity and excellent resistance to various corrosives. Typical Chemical Composition (%):

• Nickel (Ni): 99.0% minimum (balance)
• Manganese (Mn): 0.75% max
• Silicon (Si): 0.75% max
• Titanium (Ti): 0.75% max
• Iron (Fe): 0.50% max
• Carbon (C): 0.15% max (0.02% max for ERNi-1 with "L" suffix for low carbon) 

Key Properties:

• High Conductivity: Excellent thermal and electrical conductivity, characteristic of pure nickel.
• Corrosion Resistance: Highly resistant to many acids, alkalis (caustics), and neutral salt solutions.
• Ductility: The weld deposit is highly ductile and offers good mechanical properties.
• Low Carbon Option: Low-carbon versions (Ni 201) are used to prevent intergranular corrosion at elevated temperatures. 

Additional Information:

• Production Capacity: 1000 KG
• Delivery Time: 24 Hours
• Packaging Details: 5Kg pack