Menu Close
Lincoln Stainless Cut Length TIG Electrode

Diameters / Packaging

Diameters
 10 lb (4.5 kg) Plastic Tube
1/8 in (3.2 mm) TG418125638
1/16 in (1.6 mm) TG418062638
3/32 in (2.4 mm) TG418093638

Techalloy® 418

TIG (GTAW)

CLASSIFICATIONS:
AWS ERNiCu-7

TECHALLOY® 418 Tungsten Inert Gas Rod designed for welding of copper alloys on marine applications.

Diameter

Select Diameter

  • 1/8 in (3.2 mm)
  • 1/16 in (1.6 mm)
  • 3/32 in (2.4 mm)

Package

Select Package

  • 10 lb (4.5 kg) Plastic Tube
Buy Now

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

  • TIG 100% Argon

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

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 RN60

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 0.12-0.18 0.04-0.07 27.8-30.3 0.1-0.2 2.9-3.5 0.003 max. 0.002-0.003 0.19-0.32 1.8-2.3 65.8