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ERNiCu-7
Description
ERNiCu-7 is primarily designed for MIG, TIG and submerged arc welding of nickel-copper (Monel) alloys 400 and 404 to themselves or to each other. Washington Alloy 60 is also used for dissimilar applications such as joining nickel-copper (Monel) alloys to nickel base alloy 200 and for joining nickel-copper (Monel) alloys 400 and 404 or nickel base alloy 200 to copper-nickel and copper alloys. Note: When overlaying on steel, use Washington Alloy 61 for the first layer.
Specifications
ERNiCu-7 Specifications
| Grade | UNS |
| ERNiCu-7 | NO2060/N04400 |
ERNiCu-7 Chemical composition
| Grade | % | Ni | C | Fe | Mn | S | Si | Cu | A1 | Ti | P | Others |
| ERNiCu-7 | Min | 62 | Bal. | 1.5 | ||||||||
| Max | 69 | 0.15 | 2.5 | 4 | 0.015 | 1.25 | 1.25 | 3.0 | 0.02 | 0.5 |
ERNiCu-7 Mechanical properties: (Minimum value at 20℃)
Tensile Strength σb/MPa | Yield Strength σp0.2/MPa | Elongation σ5/% |
| 482.63 | 206.84 | 30 |
ERNiCu-7 Standards
| Welding Wire | Welding Strip |
| AWS A5.14 | AWS A5.14 |
