Molten Weld

AWS Class ENiCu-7 coated electrodes are nickel-copper alloys designed for shielded metal arc welding (SMAW) of Monel® alloys and for joining dissimilar metals. The classification is covered by the American Welding Society (AWS) A5.11 standard and is also known as Alloy 190.

• Nickel (Ni): 62.0–69.0%
• Copper (Cu): Remainder (approx. 29–33%)
• Iron (Fe): 2.5% max
• Manganese (Mn): 4.0% max
• Carbon (C): 0.15% max
• Silicon (Si): 1.5% max 

Additional Information:

• Delivery Time: 24 Hours

AWS Class ENi-1 coated electrodes are used for shielded metal arc welding (SMAW) of commercially pure nickel, such as ASTM B160-163 (UNS N02200 and N02201), and for dissimilar welding between nickel alloys and steel. The classification is specified in the American Welding Society (AWS) A5.11 standard for nickel and nickel alloy welding electrodes.

• Nickel (Ni): 92.0% minimum.
• Titanium (Ti): 1.0%–4.0%.
• Carbon (C): 0.10% maximum.
• Iron (Fe): 0.75% maximum.
• Manganese (Mn): 0.75% maximum.
• Silicon (Si): 1.25% maximum.

Additional Information:

• Delivery Time: 24 Hours

AWS Class ENiCrMo-10 coated electrodes are shielded metal arc welding (SMAW) consumables designed for welding nickel-chromium-molybdenum alloys. They are known for their exceptional corrosion resistance and high mechanical strength, particularly in high-temperature and aggressive chemical environments. The classification is covered by the American Welding Society (AWS) A5.11 standard.

• Nickel (Ni): Remainder (approx. 56–63%)
• Chromium (Cr): 20–24%
• Molybdenum (Mo): 8–10%
• Iron (Fe): 0.5–6.0%
• Tungsten (W): 2.5–3.5% (in some formulations)
• Others: Trace amounts of cobalt, manganese, and silicon.

Additional Information:

• Delivery Time: 24 Hours

ERNiCrMo-3 is a nickel-chromium-molybdenum filler metal, commonly known by the trade name Inconel 625 (or Alloy 625). It is classified under the AWS A5.14 standard. Key Characteristics

• Composition: The nominal composition includes approximately 61% Nickel (Ni), 22% Chromium (Cr), 9% Molybdenum (Mo), and 3.5% Niobium (Nb) plus Tantalum (Ta). This unique blend provides its superior properties.
• Properties: It offers excellent corrosion resistance (especially to pitting, crevice corrosion, and stress corrosion cracking), high tensile and creep strength, and good oxidation resistance over a wide range of temperatures, from cryogenic to up to 1,800°F (982°C).

Additional Information:

• Delivery Time: 24 HOURS
• Packaging Details: 5 KG / BOX

AWS Class ENiCrMo-4 is a coated nickel alloy electrode used for shielded metal arc welding (SMAW) of corrosion-resistant alloys, particularly the nickel-chromium-molybdenum alloy commonly known as HASTELLOY® C-276. The "E" prefix indicates it is a covered electrode, with the "NiCrMo-4" designation specifying its chemical composition.

• Nickel (Ni): 55-63% (or around 57%)
• Chromium (Cr): 20-24% (or around 15.5%)
• Molybdenum (Mo): 8-10% (or around 16%)
• Iron (Fe): 2-4% (or around 5.5%)
• Tungsten (W): Present, around 4%
• Carbon (C): Low, around 0.05% maximum or 0.012% typical
• Manganese (Mn): Traces, ≤1%
• Silicon (Si): Traces, ≤0.5%

Additional Information:

• Delivery Time: 24 Hours

The electrode classification is actually AWS ENiCrMo-3, not ENiC-Mo-3. This is a coated electrode for shielded metal arc welding (SMAW) of nickel-chromium-molybdenum alloys, most notably Inconel 625.

• Nickel (Ni): 58–63%
• Chromium (Cr): 20–23%
• Molybdenum (Mo): 8–10%
• Niobium + Tantalum (Nb+Ta): 3–4%
• Iron (Fe): 5% max
• Carbon (C): 0.05% max
• Manganese (Mn): 1% max
• Silicon (Si): 0.5% max

Additional Information:

• Production Capacity: 1000 kg
• Delivery Time: 24 Hours
• Packaging Details: 10 kg packing

AWS Class ENiCrFe-2 is a nickel-chromium-iron alloy, flux-coated electrode (for shielded metal arc welding or SMAW) used for welding dissimilar metals, such as nickel alloys to carbon or stainless steels, and for overlaying nickel-chromium alloys onto steel. It's applied in industries requiring materials resistant to cryogenic temperatures and is suitable for 9% nickel steels, Inconel 625, and 5% nickel steels. 
Major Elements 

• Nickel (Ni): 62.0 min.
• Chromium (Cr): 13.0-17.0%
• Iron (Fe): Up to 12.0 max.

Minor Elements 

• Niobium + Tantalum (Nb + Ta): 0.5-3.0%
• Molybdenum (Mo): 0.5-2.5%
• Manganese (Mn): 1.0-3.5%
• Silicon (Si): Up to 0.50 max.
• Carbon (C): 0.10 max.
• Sulfur (S): 0.02 max.
• Phosphorus (P): 0.03 max.

Additional Information:

• Delivery Time: 24 Hours