Diameters / Packaging
|
Diameters |
33 lb (15 kg) Steel Spool |
|---|---|
| 0.035 in (0.9 mm) | MG418035667 |
| 0.045 in (1.1 mm) | MG418045667 |
| 1/16 in (1.6 mm) | MG418062667 |
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
Disclaimers
Service Information
Documentation
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page
See test result disclaimer
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 |