Submerged Arc Family

Durchmesser / Lieferform

Durchmesser
2600 lb Bulk Bag
Flux ED036839

Lincolnweld® LPX80N™

UP-Schweißen (SAW)

Welding flux for longitudinal seam welding for pipe.

DETAILS

Eigenschaften

  • A nitrogen limiting flux designed for seam welding of pipe
  • Recommended for longitudinal seam welding on a range of pipe steels
  • Less than 5mL/100g of diffusible hydrogen in the weld deposit with both copper coated and non-copper coated (Emergence) welding wire
  • 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
  • Mild Steel Lincolnweld® L-61®, Lincolnweld® Emergence™ 61 Low Alloy Steel Lincolnweld® L-70, LA-81, Lincolnweld® Emergence™ 70, 74, 81

Typische Anwendungen

  • Single or multiple arc welding
  • Longitudinal welding of pipe

Besondere Eigenschaften

  • Basicity Index: 1.2 Density: 1.1 g/cm3

Service Informationen

BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS-Suchseite

MECHANICAL PROPERTIES

Wire Classification Yield Strength @ 0.2% Offset
MPa (ksi)
Tensile Strength
MPa (ksi)
Elongation
%
Charpy V-Notch
J (ft-lbs) @ -30°C (-20°F)
Charpy V-Notch
J (ft-lbs) @ -50°C (-60°F)
Hardness Rockwell B
Lincolnweld® L-61® F6TA2-EM12K-H8 540 (78) 630 (92) 28 35 (26) 90
Lincolnweld® L-70 F8TA2-EA1-H8 510 (74) 620 (90) 26 61 (45) 91
Lincolnweld® LA-81 (LNS 140TB) F8TA6-EA2TiB-H8 570 (82) 650 (94) 25 50 (37)

DEPOSIT COMPOSITION

Wire Classification %B %C %Cu %Mn %Mo %P %S %Si %Ti Diffusible Hydrogen
mL/100g Weld Metal
Lincolnweld® L-61® F6TA2-EM12K-H8 0.07 0.13 1.40 0.015 0.009 0.32 3
Lincolnweld® L-70 F8TA2-EA1-H8 0.06 0.10 1.33 0.21 0.014 0.008 0.26 3
Lincolnweld® LA-81 (LNS 140TB) F8TA6-EA2TiB-H8 0.0148 0.05 0.10 1.43 0.19 0.016 0.005 0.32 0.02 3

FLUX COMPOSITION

Classification %Al2O3 %CaF2 %CaO %FeO %MgO %MnO %Na2O %SiO2 %TiO2 %ZrO2
Typical Result 24 12 5 2 17 11 3 23 1 2