Diameters / Packaging
|
Diameters |
33 lb (15 kg) Steel Spool |
|---|---|
| 0.035 in (0.9 mm) | MG418035667 |
DETAILS
TECHALLOY® 418 ideal for dissimilar welding applications and joining Nickel 200 to copper-nickel alloys.
Features
- Used for MIG, TIG and SAW welding of copper alloys
- Dissimilar welding applications include joining Nickel 200 to copper nickel alloys
- Q2 Lot® -Certificate showing actual wire composition available online
Typical Applications
- Marine
- Offshore
- Petrochemical
Welding Positions
- All
Shielding Gas
- MIG 75% Argon / 25% Helium
Service Information
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page
CONFORMANCE
| CONFORMANCES | SPECIFICATION | CLASSIFICATION |
|---|---|---|
| AWS | AWS A5.14 | ERNiCu-7 |
| CWB | AWS A5.14 | ERNiCu-7 |
| MIL | MIL-E-21562E | EN60 |
WIRE COMPOSITION
| Classification | %Al | %C | %Cu | %Fe | %Mn | %P | %S | %Si | %Ti | %Ni+Co |
|---|---|---|---|---|---|---|---|---|---|---|
| ERNiCu-7 Requirement | 1.25 max. | 0.15 max. | Remainder | 2.5 max. | 4.0 max. | 0.02 max. | 0.015 max. | 1.25 max. | 1.5 - 3.0 | 62.0 - 69.0 |
| Typical Result | 0.18 | 0.05 | 27.9 | 0.1 | 3.5 | 0.003 max. | 0.003 max. | 0.32 | 2.3 | 65.8 |
TYPICAL OPERATING PROCEDURES
| Diameter | Shielding Gas | Polarity |
Voltage
volts |
Approx. Current
amps |
|---|---|---|---|---|
| .035" (0.9 mm) | 75% Ar, 25% He | DC+ | 25-28 | 160-200 |
| .045" (1.1 mm) | 75% Ar, 25% He | DC+ | 26-30 | 190-230 |
| 1/16" (1.6 mm) | 75% Ar, 25% He | DC+ | 29-33 | 200-250 |