What is the AWS classification of the Lincoln ED030840 Lincolnweld 860 Submerged Arc SAW Flux, 50 lb Bag?

SAW wire AWS classification (e.g., EH14 for high-manganese wire, EM12K for medium-manganese wire, EA2 for low-alloy wire) specifies the wire chemistry. The wire classification must be paired with a compatible flux classification that together meet the WPS deposit property requirements. Check the flux manufacturer's compatibility chart before combining wire and flux.

Lincoln ED030840 Lincolnweld 860 Submerged Arc SAW Flux, 50 lb Bag

Q: What process is the Lincoln ED030840 Lincolnweld 860 Submerged Arc SAW Flux, 50 lb Bag designed for?

The Lincoln ED030840 Lincolnweld 860 Submerged Arc SAW Flux, 50 lb Bag is used in Submerged Arc Welding (SAW), a high-deposition welding process where the arc is shielded by a blanket of granular flux rather than shielding gas. SAW is used primarily in the flat and horizontal positions for welding structural plate, pressure vessels, pipelines, ship hulls, and heavy fabrication. It produces deep penetration, high deposition rates, and excellent weld quality with minimal spatter.

Q: What diameter is the Lincoln ED030840 Lincolnweld 860 Submerged Arc SAW Flux, 50 lb Bag available in?

Common SAW wire diameters range from 5/64 in to 7/32 in. Smaller diameter wire (5/64, 3/32 in) suits lower heat-input applications, tight-groove work, and thinner plate. Larger diameter wire (5/32, 3/16, 7/32 in) maximizes deposition rate for heavy plate and multi-pass structural welds. Consult the wire manufacturer's parameter chart for amperage, voltage, and travel speed by diameter.

Q: What spool or coil size is the Lincoln ED030840 Lincolnweld 860 Submerged Arc SAW Flux, 50 lb Bag available in?

The Lincoln ED030840 Lincolnweld 860 Submerged Arc SAW Flux, 50 lb Bag is available in 50 lb coil/spool sizes. SAW wire is commonly supplied as coils or on large spools (300–600 lb) for automated welding systems. Smaller coils (25–50 lb) suit semi-automatic and lower-volume applications. Use of the correct spool hub adapter for your SAW head is required for large-coil operation.

Q: How should I store the Lincoln ED030840 Lincolnweld 860 Submerged Arc SAW Flux, 50 lb Bag to maintain weld quality?

Store SAW wire in a clean, dry environment. Surface rust on SAW wire can introduce hydrogen into the weld deposit, increasing the risk of porosity and cold cracking in susceptible base materials. Lightly rusted wire can sometimes be cleaned with a dry cloth, but wire with heavy surface oxidation should be discarded. Keep wire coils sealed in their original packaging until ready for use and store at controlled room temperature with low humidity.

SKU: ED030840

$166.15 ~~$175.00~~

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Overview

Lincoln ED030840 Lincolnweld 860 Submerged Arc SAW Flux, 50 lb Bag

Features

• Industry standard for submerged arc welding applications
• Excellent operating characteristics in a variety of general welding applications
• Capable of producing weld deposits with impact toughness exceeding 27 J (20 ft•lbf) at -40°C (-40°F) with Lincolnweld L-61
• 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

Specifications

Feature	Value
Wire	ClassificationPostweld Heat TreatmentYield 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) @ -40°C (-40°F)Charpy V-Notch, J (ft-lbs) @ -45°C (-50°F)Charpy V-Notch, J (ft-lbs) @ -50°C (-60°F)
Lincolnweld® L-50®	F7A2-EM13K-H4As-welded420 (61)540 (78)3088 (65)
Lincolnweld® L-56®	F7A2-EH11K-H4As-welded500 (72)610 (88)2875 (55)
Lincolnweld® L-56®	F7P2-EH11K-H41 hour @ 620°C (1150°F)430 (62)560 (81)3196 (71)
Lincolnweld® L-60	F6A2-EL12-H4As-welded370 (54)440 (64)33198 (146)
Lincolnweld® L-61®	F6P5-EM12K-H81 hour @ 620°C (1150°F)370 (53)480 (69)35148 (109)
Lincolnweld® L-61®	F7A4-EM12K-H8As-welded420 (61)510 (74)30145 (107)
Lincolnweld® L-70	F7A2-EA1-A2-H4As-welded470 (68)560 (81)2896 (71)
Lincolnweld® L-70	F7P2-EA1-A2-H41 hour @ 620°C (1150°F)440 (64)540 (78)2994 (69)
Lincolnweld® LA-71	F7A2-EM14K-H4As-welded460 (67)560 (81)30145 (107)
Lincolnweld® LA-71	F7P2-EM14K-H41 hour @ 620°C (1150°F)420 (61)540 (78)30123 (91)
Lincolnweld® LA-75	F7A2-ENi1K-Ni1-H4As-welded470 (68)570 (82)29115 (85)
Lincolnweld® LA-75	F7P2-ENi1K-Ni1-H41 hour @ 620°C (1150°F)410 (60)530 (77)31123 (91)
Lincolnweld® LA-81 (LNS 140TB)	F9TA6G-EA2TiBAs-welded610 (88)670 (97)2733 (24)
Lincolnweld® LA-85 (LNS 165)	F8A4-ENi5-Ni5-H4As-welded490 (71)580 (84)27119 (88)
Lincolnweld® L-S3 (LNS133U,L50M)	F7A2-EH12K-H4As-welded420 (61)520 (75)30138 (102)
Pipeliner® LA-85	F8A4-ENi5-Ni5-H4As-welded490 (71)580 (84)27119 (88)
Wire	Classification%B%C%Cr%Cu%Mn%Mo%Ni%P%S%Si%Ti%Ti+V+ZrDiffusible Hydrogen, mL/100g Weld Metal
Lincolnweld® L-50®	F7A2-EM13K-H40.040.091.740.0140.0090.543
Lincolnweld® L-56®	F7A2-EH11K-H40.050.092.120.0180.0040.862
Lincolnweld® L-56®	F7P2-EH11K-H40.050.092.120.0180.0400.862
Lincolnweld® L-60	F6A2-EL12-H40.040.071.040.0160.0100.254
Lincolnweld® L-61®	F6P5-EM12K-H80.050.061.520.0180.0100.362
Lincolnweld® L-61®	F7A4-EM12K-H80.050.061.520.0180.0090.352
Lincolnweld® L-70	F7A2-EA1-A2-H40.040.081.310.520.0150.0090.283
Lincolnweld® L-70	F7P2-EA1-A2-H40.050.081.280.530.0150.0090.263
Lincolnweld® LA-71	F7A2-EM14K-H40.050.131.760.0160.0080.570.0203
Lincolnweld® LA-71	F7P2-EM14K-H40.050.131.740.0160.0090.060.0203
Lincolnweld® LA-75	F7A2-ENi1K-Ni1-H40.050.030.101.640.010.860.0140.0090.630.012
Lincolnweld® LA-75	F7P2-ENi1K-Ni1-H40.050.030.101.680.000.860.0140.0100.610.012
Lincolnweld® LA-81 (LNS 140TB)	F9TA6G-EA2TiB0.00370.060.151.350.210.0110.0040.310.032
Lincolnweld® LA-85 (LNS 165)	F8A4-ENi5-Ni5-H40.040.081.580.220.870.0200.0030.303
Lincolnweld® L-S3 (LNS133U,L50M)	F7A2-EH12K-H40.050.101.770.0150.0090.453
Pipeliner® LA-85	F8A4-ENi5-Ni5-H40.040.081.580.220.870.0200.0030.303
Classification	%Al2O3%CaF2%CaO%MgO%MnO%Na2O%SiO2%TiO2%ZrO2%Metal Alloys
Typical Result	301321811219203
LECO Diameter	Flux
LECO Package	50 lb Bag

Includes

(1) 50 lb Bag

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