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Submerged Arc Wire

Diameters / Packaging

Diameters
 (3) 10 lb Tube
 60 lb Coil
 1000 lb Speed Feed® Drum
1/8 in (3.2 mm) ED034351 ED033323
3/32 in (2.4 mm) ED031871 ED031872
5/32 in (4.0 mm) ED034212 ED033727
5/64 in (2.0 mm) ED034211

Lincolnweld® LA-84

Submerged Arc Welding (SAW) | ED031871

AWS:
EF3

Low Alloy Solid Electrode

Diameter

Select Diameter

  • 1/8 in (3.2 mm)
  • 3/32 in (2.4 mm)
  • 5/32 in (4.0 mm)
  • 5/64 in (2.0 mm)

Package

Select Package

  • 60 lb Coil
  • 1000 lb Speed Feed® Drum
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DETAILS

  • A nickel-bearing electrode with 1/2% molybdenum
  • Can be used for higher strength weldments where impact properties exceeding 27 J (20 ft·lbf) at -62°C (-80°F) are required
  • Suitable for use where consumables with less than 1% Ni are required

Features

  • A nickel-bearing electrode with 1/2% molybdenum
  • Can be used for higher strength weldments where impact properties exceeding 27 J (20 ft•lbf) at -62°C (-80°F) are required
  • Suitable for use where consumables with less than 1% Ni are required
  • Actual (Type 3.1) certificates for each lot of wire showing chemical composition are available in the certificate center of lincolnelectric.com

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Service Information

Documentation

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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

WIRE COMPOSITION

Classification %C %Mn %Mo %Ni %P %S %Si %Total Cu
EF3 Requirement 0.10 - 0.18 1.50 - 2.40 0.40 - 0.65 0.70 - 1.10 0.025 max. 0.025 max. 0.30 max. 0.35 max.
S3Ni1Mo Requirement 0.07 - 0.15 1.30 - 1.80 0.45 - 0.65 0.80 - 1.20 0.020 max. 0.020 max. 0.05 - 0.35
Typical Result 0.12 1.79 0.52 0.84 0.008 0.005 0.23 0.07