Lincolnweld WTX-TR

Lincolnweld® WTX®-TR

Submerged Arc (SAW)

Special Neutral Flux

DETAILS

Features

  • Neutral submerged arc welding flux designed to meet the specific requirements of two-run welding technique for wind tower welding applications
  • Mild Steel Lincolnweld® L-61®
  • Recommended for use with non-specific electrode on both longitudinal and circumferential seam welds
  • Capable of producing weld deposits with impact properties exceeding 27 J (20 ft•lbf) at -40°C (-40°F) in two run applications
  • Smooth bead profile to achieve excellent toe angles, tie-in, and bead appearance on interior and exterior applications
  • Actual (Type 3.1) certificates for each lot of flux showing chemical composition, particle size and moisture level are available in the certificate center of lincolnelectric.com

Typical Applications

  • Wind tower base
  • Wind tower door frame

Service Information

You May Also Need

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

MECHANICAL PROPERTIES

Wire Classification Postweld Heat Treatment Yield Strength @ 0.2% Offset
MPa (ksi)
Tensile Strength
MPa (ksi)
Elongation
%
Charpy V-Notch
J (ft-lbs) @ -20°C (0°F)
Charpy V-Notch
J (ft-lbs) @ -40°C (-40°F)
Charpy V-Notch
J (ft-lbs) @ -50°C (-60°F)
Lincolnweld® L-56® F8TA4-EH11K-H8 As-welded 590 (86) 700 (102) 22 103 (76)
Lincolnweld® L-61® F7A6-EM12K-H8 As-welded 480 (70) 570 (82) 30 159 (117)
Lincolnweld® L-61® F7TA4-EM12K-H8 As-welded 540 (79) 630 (91) 26 98 (72)
Lincolnweld® L-70 F8TA4-EA1-H8 As-welded 540 (78) 630 (91) 29 73 (54)
Lincolnweld® LA-75 F8TA0-ENi1K As-welded 500 (73) 610 (89) 25 50 (37)

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

DEPOSIT COMPOSITION

Wire Classification %B %C %Cr %Cu %Mn %Mo %Ni %P %S %Si Diffusible Hydrogen
mL/100g Weld Metal
Lincolnweld® L-56® F8TA4-EH11K-H8 0.0042 0.07 0.04 0.06 1.71 0.00 0.02 0.013 0.004 0.57 5
Lincolnweld® L-61® F7A6-EM12K-H8 0.0024 0.06 0.07 1.81 0.013 0.080 0.34 4
Lincolnweld® L-61® F7TA4-EM12K-H8 0.0031 0.07 0.03 1.46 0.011 0.004 0.32 4
Lincolnweld® L-70 F8TA4-EA1-H8 0.0018 0.07 0.10 1.41 0.22 0.012 0.007 0.26 4

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

FLUX COMPOSITION

Classification %Al2O3 %CaF2 %CaO %FeO %K2O %MgO %MnO %Na2O %SiO2 %TiO2 %ZrO2
Typical Result 23 13 4 3 1 22 9 2 17 3 2