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Filler metal of this classification is used for welding nickel-copper alloy (ASTM B 127, B 163, B 164, and B 165 having UNS number N04400) to itself using the GTAW, GMAW, SAW, and PAW processes. The filler metal contains sufficient titanium to control porosity with these welding processes.
Available Product Forms
ERNiCu-7 is available on spool (Precision Layer Wound) and in cut straight lengths in different sizes as below:
| Available in | Diameters | Length |
|---|---|---|
| Straight Rods(TIG)-inch | .047 .062 .093 .125 | 36 or 39 |
| Straight Rods(TIG)-mm | 1.2 1.6 2.4 3.2 | 915 or 1000 |
| Spooled Wire (MIG)-inch | .030 .035 .040 .045 | Spool |
| Spooled Wire (MIG)-mm | 0.8 0.9 1.0 1.14 | Spool |
ERNiCu-7 Chemical Composition:
| Grade | Ni% | C%* | Mn% | Fe%* | S% | Cu% | Si% | Al% | Ti% | P% |
|---|---|---|---|---|---|---|---|---|---|---|
| ERNiCu-7 | 62-69 | Max 0.15 | Max 4.0 | Max 2.5 | Max 0.015 | Bal. | Max 1.25 | Max 1.25 | 1.5-3.0 | Max 0.02 |
Specifications
| Grade | American | European |
|---|---|---|
| ERNiCu-7 | AWS A5.14, ERNiCu-7* ASME II, SFA-5.14, ERNiCu-7 ASME IX, F-No. 42 UNS N04060 | BS 2901 (NA33) DIN 1736 SG-NiCu30MnTi Werkstoff Nr. 2.4377 Europe NiCu30Mn3Ti |
*ERNiCu-7 manufactured by NiWire Industries is under AWS A5.14.
Filler metal of this classification is used for welding nickel-copper alloy (ASTM B 127, B 163, B 164, and B 165 having UNS number N04400) to itself using the GTAW, GMAW, SAW, and PAW processes. The filler metal contains sufficient titanium to control porosity with these welding processes.
Available Product Forms
ERNiCu-7 is available on spool (Precision Layer Wound) and in cut straight lengths in different sizes as below:
| Available in | Diameters | Length |
|---|---|---|
| Straight Rods(TIG)-inch | .047 .062 .093 .125 | 36 or 39 |
| Straight Rods(TIG)-mm | 1.2 1.6 2.4 3.2 | 915 or 1000 |
| Spooled Wire (MIG)-inch | .030 .035 .040 .045 | Spool |
| Spooled Wire (MIG)-mm | 0.8 0.9 1.0 1.14 | Spool |
ERNiCu-7 Chemical Composition:
| Grade | Ni% | C%* | Mn% | Fe%* | S% | Cu% | Si% | Al% | Ti% | P% |
|---|---|---|---|---|---|---|---|---|---|---|
| ERNiCu-7 | 62-69 | Max 0.15 | Max 4.0 | Max 2.5 | Max 0.015 | Bal. | Max 1.25 | Max 1.25 | 1.5-3.0 | Max 0.02 |
Specifications
| Grade | American | European |
|---|---|---|
| ERNiCu-7 | AWS A5.14, ERNiCu-7* ASME II, SFA-5.14, ERNiCu-7 ASME IX, F-No. 42 UNS N04060 | BS 2901 (NA33) DIN 1736 SG-NiCu30MnTi Werkstoff Nr. 2.4377 Europe NiCu30Mn3Ti |
*ERNiCu-7 manufactured by NiWire Industries is under AWS A5.14.