Lincoln Electric's Stainless Consumables Family

Diameters / Packaging

Diameters
25# SPOOL
33# SPOOL
.045 ED036661
1/16 ED035146

Blue Max® MIG 420

MIG (GMAW)

AWS: ER420

Higher hardness levels than Blue Max 410, due to higher carbon & Chromium content

DETAILS

Blue Max® MIG wire is designed to perform exceptionally at high wire feed speeds

Features

  • Higher hardness levels than Blue Max 410, due to higher carbon and chromium content
  • Intended to weld stainless steels similar in chemical composition
  • Q2 Lot® - Certificate showing actual wire composition and calculated ferrite number (FN) available online

Typical Applications

  • Power Generation
  • Heavy Fabrication
  • Heavy Equipment

Welding Positions

  • All

Shielding Gas

  • 98% Ar/ 2% O2

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

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 A5.9 ER420

WIRE COMPOSITION

Classification %C %Cr %Cu %Mn %Mo %N %Nb %Ni %P %S %Si
ER420 Requirement 0.25 - 0.40 12.0 - 14.0 0.75 max. 0.6 max. 0.75 max. 0.6 max. 0.03 max. 0.03 max. 0.5 max.
Typical Result 0.29-0.33 12.7-13.8 0.03-0.12 0.4-0.5 0.02-0.04 0.03-0.05 0.01 max. 0.1-0.2 0.02 0.02 max. 0.3-0.4

TYPICAL OPERATING PROCEDURES

Diameter Shielding Gas Polarity Voltage
volts
Approx. Current
amps
1/16 in (1.6 mm) 98% Ar / 2% O2 DC+ 29-33 200-280