AWS: ENiCu-7 WELDING ELECTRODES
Product data sheet / Overview: (MONEL® Alloy 400 / Monel 190)
The ENiCu-7 electrode is a high-performance nickel-copper alloy electrode specifically designed for welding materials with similar composition, including Monel 400 and K500. It provides excellent resistance to corrosion in a variety of environments, including seawater and acidic conditions. This electrode is commonly used in applications where high strength and durability are required, such as in the marine, chemical processing, and petrochemical industries.
Specifications
- Classification: AWS A5.11 ENiCu-7 | E Ni 4060 (NiCu30Mn3Ti)
- Type: Covered Electrode
- Diameter Range: 2.5mm, 3.2mm, 4.0mm, 5.0mm
Chemical Composition (%)
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | 63.0 - 69.0 |
| Copper (Cu) | 27.0 - 33.0 |
| Iron (Fe) | 2.5 - 3.5 |
| Manganese (Mn) | 2.0 - 3.5 |
| Carbon (C) | ≤ 0.15 |
| Silicon (Si) | ≤ 1.0 |
| Sulfur (S) | ≤ 0.015 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 550 MPa (min) |
| Yield Strength | 380 MPa (min) |
| Elongation | 30% (min) |
| Hardness | Approx. 120-150 HB |
Applications
- Marine Industry: Shipbuilding, repair, and maintenance of ships and offshore structures.
- Chemical Processing: Equipment used in corrosive environments, such as heat exchangers, reactors, and piping.
- Petrochemical Industry: Components exposed to corrosive chemicals and high temperatures.
- Power Generation: Turbines, heat exchangers, and other components subject to seawater cooling.
Storage and Handling
- Storage: Store in a dry, cool place to prevent moisture absorption. Ensure that the electrodes are kept in their original packaging until use.
- Handling: Handle with care to avoid damage to the electrode coating. Avoid exposure to water and oil.
Safety Precautions
- Personal Protective Equipment (PPE): Use appropriate PPE including welding helmets, gloves, aprons, and safety glasses.
- Ventilation: Ensure adequate ventilation or use fume extraction systems to avoid inhaling welding fumes.
Manufacturers
- ESAB
- Special Metals
- Lincoln
- Bohler/ UTP
- Daiko
- Selectarc
Product Name
| Brand | Product Name |
|---|---|
| Special Metals | INCONEL Welding Electrode 152 |
| BOHLER/ UTP | Thermanit 690 |
| ESAB | OK NICu-7 |
| DAIKO | DAIKO 190 |
| Lincoln | Tech-rod® 190 |
| Selectarc | SELECTARC Ni190 |
The information provided here is for general informational purposes. While we strive for accuracy, we make no warranties about the completeness, accuracy, or suitability of the information. Any reliance you place on such information is at your own risk. Third-party trademarks (including logos, Product names, and icons) referenced here belong to their respective owners. References are for informational purposes only and do not imply endorsement.
ENiCu-7 Monel 400 / Monel 190 welding electrode (SMAW) supplier in Dubai, Abu Dhabi, Sharjah, Al Ain, Rak, Fujairah UAE, Oman, Saudi Arabia (KSA), Qatar, Kuwait & Bahrain