Diameters / Packaging

Diameters	50 lb Plastic Bag
Flux	ED032764

Lincolnweld® P223®

Submerged Arc Welding (SAW)

Neutral welding flux for welding of pipe seams in spiral or longtiudinal applications

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

Service Information

Documentation

Submerged Arc Guide

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Lincolnweld® L-61® Submerged Arc (SAW) Wire

ED011821

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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

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