Lincoln Electric AC-225C - Manual (Page 141)

Consumables
www.lincolnelectric.com/welding-consumables
Submerged Arc
143
Electrode AWS General
Name Class Description
Lincolnweld ® Carbon Steel Cored Wire
Lincolnweld ® LC-72 EC1 Lincolnweld ® LC-72 is a cored wire designed to be welded with 980 flux to provide increased
deposition rate over solid wire yet maintain good bead shape, penetration, and slag removal.
Deposition can be increased 10-30% over solid wire.
Lincolnweld Low Alloy Steel Cored Wires
Lincolnweld ® LAC-B2 ECB2 Here is a subarc wire that’s flux-cored and a great choice for welding chrome-moly steels.
Lincolnweld
® LAC-B2 is designed to weld with either single or tandem arcs using a neutral
flux.
Lincolnweld ® LAC-M2 ECM2 Get yield strengths around 100 ksi using this flux-cored wire and the submerged arc process.
Lincolnweld
® LAC-M2 also delivers V-notch impacts of 15 ft-lbs @ -50° F.
Lincolnweld ® LAC-Ni2 ECNi2 Lincolnweld ® LAC-Ni2 is a flux-cored wire designed for the submerged arc process. It’s perfect
for welding weathering steels and all other steels requiring tensile strengths of 70 ksi with
low temperature impacts.
Diameter Package Product
in Weight Lbs. Number
5/64 50C ED011099
3/32 50C ED011098
3/32 300R EDS01186
3/32 600R EDS01188
3/32 600D EDS01187
3/32 60C ED010954
5/32 60C ED010955
3/32 600D ED019581
5/32 600D ED019582
3/32 50C ED010981
5/32 50C ED010982
3/32 50C ED010986
Package Code Key: C = Coil D = Speed Feed ® Drum (wire) or Steel Drum (flux) R = Speed-Feed ® Reel
AWS Wire Composition Limits (1)
AWS
ASME
Wire Class %C %Mn %Si %Cr %Ni %Mo %Ti %Zr %Al %V %S %B %P %Cu
Lincolnweld ® Carbon Steel Electrodes (Chemistry)
Lincoln ® Electrode Classifications per AWS A5.17-97
L-50 EM13K .06-.16 .90-1.40 .35-.75 — — — — — — — .030 — .030 .35
L-56 EH11K .06-.15 1.40-1.85 .80-1.15 — — — — — — — .030 — .030 .35
L-60 EL12 .04-.14 .25-.60 .10 — — — — — — — .030 — .030 .35
L-61 EM12K .05-.15 .80-1.25 .10-.35 — — — — — — — .030 — .030 .35
LA-71 EM14K .06-.19 .90-1.40 .35-.75 — — — .03-.17 — — — .025 — .025 .35
LC-72 (2,3) EC1 .15 1.80 .90 — — — — — — — .035 — .035 .35
L-S3 EH12K .06-.15 1.50-2.0 .25-.65 — — — — — — — .025 — .025 .35
Lincolnweld ® Low Alloy Electrodes (Chemistry)
Lincoln ® Electrode Classifications per AWS A5.23-97
L-70 EA1 .05-.15 .65-1.00 .20 — — .45-.65 — — — — .025 — .025 .35
LA-75 ENi1K .12 .80-1.40 .40-.80 — .75-1.25 — — — — — .020 — .020 .35
LA-81 (4) EA2TiB .05 1.2 .2 — — .5 .1 — — — — .01 — .20
LA-82 EF2 .10-.18 1.70-2.40 .2 — .40-.80 .40-.65 — — — — .025 — .025 .35
LA-84 EF3 .10-.18 1.75-2.20 .15-.25 — .80-1.0 .45-.60 — — — — .010-.020 — .010-.020 .05-.15
LA-85 ENi5 .12 1.20-1.60 .05-.30 — .75-1.25 .10-.30 — — — — .020 — .020 .35
LA-90 EA3K .05-.15 1.60-2.10 .50-.80 — — .40-.60 — — — — .025 — .025 .35
LA-92 EB2R .07-.15 .45-1.00 .05-.30 1.00-1.75 — .45-.65 — — — — .025 — .025 .35
LA-93 EB3R .05-.15 .40-.80 .05-.30 2.25-3.00 — .90-1.10 — — — — .025 — .025 .35
LA-100 EM2 .10 1.25-1.80 .20-.60 .30 1.40-2.10 .25-.55 .10 .10 .10 .05 .015 — .010 .25