TECHALLOY? 418
Nickel AWS ERNiCu-7
AWS A5.14M: 2011
UNS
ERNiCu-7
N04060
CONFORMANCES
TYPICAL APPLICATIONS
DIAMETERS / PACKAGING
Diameter
MIG
33 lb (15 kg)
Steel Spool
TIG
10 lb (4.5 kg) Tube
30 lb (13.6 kg) Carton
SAW
55 lb (25 kg)
in (mm) Coil
0.035
0.045
1/16
3/32
1/8
(0.9)
(1.1)
(1.6)
(2.4)
(3.2)
MG418035667
MG418045667
MG418062667 TG418062638
TG418093638
TG418125638
SA418093726
SA418125726
TYPICAL OPERATING PROCEDURES
Process
Diameter
in (mm)
Voltage
(volts)
Amperage
Gas
MIG
0.035
0.045
1/16
(0.9)
(1.1)
(1.6)
25-28
26-30
29-33
160-200
190-230
200-250
75 Argon / 25 Helium
SAW
3/32
1/8
(2.4)
(3.2)
28-30
29-32
275-350
350-450
Lincolnweld? P2000
WIRE COMPOSITION(1) - As Required per AWS A5.14M: 2011
C Mn Fe P S Si
Requirements
AWS ERNiCu-7 0.15 max 4.0 max 2.5 max 0.02 max 0.015 max 1.25 max
Typical Performance(2)
Techalloy? 418 0.07 3.0 0.1 0.002 0.002 0.31
Cu Ni Al Ti Others
Requirements
AWS ERNiCu-7 Remainder 62.0 - 69.0 1.25 max 1.5 - 3.0 0.50 max.
Typical Performance(2)
Techalloy? 418 30 64 0.15 1.8 <0.50
(1)Typical all weld metal. (2)See test results disclaimer on pg. 13.
Safety Data Sheets (SDS) are available on our website at *
Used for TIG, MIG and SAW welding of copper alloys
Dissimilar welding applications include joining Nickel 200 to
copper-nickel alloys
Q2 Lot? -Certificate showing actual deposit composition
available online Marine
KEY FEATURES
WELDING POSITIONS
All
SHIELDING GAS
MIG 75 Ar / 25 He