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Blue Max Stainless Wire

Diameters / Packaging

Diameters
 33 lb (15 kg) Steel Spool
0.045 in (1.1 mm) MG418045667

Techalloy® 418 MIG (GMAW) Wire

MIG (GMAW) | MG418045667

CLASSIFICATIONS:
AWS ERNiCu-7

TECHALLOY® 418 Metal Inert Gas Wire designed for welding of copper alloys on marine applications.

Diameter

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  • 0.045 in (1.1 mm)

Package

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  • 33 lb (15 kg) Steel Spool

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

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