Submerged Arc Family

Diameters / Packaging

Diameters
50 LB BAG
2600 LB BAG
ED032764 ED032767

Lincolnweld® P223®

Submerged Arc (SAW)

Flux for Seam Welding of Pipe

DETAILS

Features

  • Industry standard for pipe welding on up to X80 grade pipe
  • Fast freezing and easily removable slag for excellent bead profile
  • Can be used for welding with up to three arcs
  • 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

  • Pipe welding up to X80 grade pipe
  • Two run welding applications for pipe fabrication
  • Multiple pass welding for general construction

Special Features

  • Basicity Index: 1.5 Density: 1.2 g/cm3

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

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) @ -30°C (-20°F)
Charpy V-Notch
J (ft-lbs) @ -40°C (-40°F)
Charpy V-Notch
J (ft-lbs) @ -50°C (-60°F)
Charpy V-Notch
J (ft-lbs) @ -62°C (-80°F)
Lincolnweld® L-56® F7A6-EH11K-H8 As-welded 520 (75) 630 (91) 29 42 (31)
Lincolnweld® L-56® F7P6-EH11K-H8 1 hour @ 620°C (1150°F) 430 (62) 570 (82) 31 117 (86)
Lincolnweld® L-61® F7A4-EM12K-H8 As-welded 410 (59) 490 (71) 31 264 (195)
Lincolnweld® LA-71 F7A4-EM14K-H8 As-welded 480 (70) 570 (83) 25 115 (85)
Lincolnweld® LA-71 F7P6-EM14K-H8 1 hour @ 620°C (1150°F) 440 (64) 570 (82) 30 103 (76)
Lincolnweld® LA-81 (LNS 140TB) F8TA4G-EG As-welded 520 (76) 670 (97) 26 41 (30)
Lincolnweld® LA-90 F9A0-EA3K-G As-welded 590 (86) 680 (99) 29 141 (104)
Lincolnweld® LA-90 F9TA2G-EA3K 630 (91) 710 (103) 22 125 (92)
Lincolnweld® LA-90 F9TA4G-EA3K 650 (94) 740 (108) 22 115 (85)
Lincolnweld® L-S3 (LNS133U,L50M) F7A8-EH12K-H8 As-welded 470 (68) 570 (83) 30 75 (55)

DEPOSIT COMPOSITION

Wire Classification %B %C %Cu %Mn %Mo %P %S %Si %Ti Diffusible Hydrogen
mL/100g Weld Metal
Lincolnweld® L-56® F7A6-EH11K-H8 0.07 0.07 1.89 0.011 0.005 0.90 3
Lincolnweld® L-56® F7P6-EH11K-H8 0.05 0.07 1.80 0.010 0.005 0.90 3
Lincolnweld® L-61® F7A4-EM12K-H8 0.05 0.05 1.23 0.011 0.009 0.39 4
Lincolnweld® LA-71 F7A4-EM14K-H8 0.07 0.12 1.44 0.011 0.009 0.65 0.03 3
Lincolnweld® LA-71 F7P6-EM14K-H8 0.06 0.12 1.46 0.011 0.008 0.66 0.02 3
Lincolnweld® LA-90 F9A0-EA3K-G 0.0000 0.08 0.09 1.90 0.44 0.012 0.005 0.80
Lincolnweld® L-S3 (LNS133U,L50M) F7A8-EH12K-H8 0.07 0.11 1.68 0.011 0.008 0.51 3

FLUX COMPOSITION

Classification %Al2O3 %CaF2 %CaO %FeO %K2O %MgO %MnO %Na2O %SiO2 %TiO2 %Metal Alloys
Typical Result 20 21 3 1 1 20 6 3 23 2 3