With E7018 Electrode, 275 350 | Lincoln Electric C2.410 specification

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With E7018 Electrode

No. of Passes	1	1	1	1	1	2	4	5
Leg Size – L (in.)	5/32	3/16	1/4	5/16	3/8	1/2	5/8	3/4

Electrode/AWS Class	Jet LH-78MR, Jetweld LH-70, Excalibur 7018, Excaliibur 7018-1

Diameter (in.)	3/16	7/32	7/32	1/4	1/4	1/4	1/4	1/4

Current (Amps)	240	275	275	350	350	350	350	350
Polarity	AC	AC	AC	AC	AC	AC	AC	AC
Arc Speed In./Min.(1)	14	13.5	9.5	7.5	6.5	7.5	7	7
Ft. of Weld/Hr.(2)	70	68	48	38	33	17	12	8
Lbs. of Elec./Ft. of	.109	.132	.195	.272	.409	.727	1.14	1.50

(1)First pass only. On later passes, adjust arc speed to obtain proper bead size.

(2)Total for all passes. 100% operating factor.

Note: E7018 can produce code quality welds. E7018 procedures are used when E7028 is not available and for electrodes E8018 and E11018.

L	Also see High Deposition Procedures,
4 2	page
	11.
	L
1
3
	5

Flat Fillet Welds

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Lincoln Electric C2.410 manual With E7018 Electrode, 275 350, 132 195 272 409 727

Contents

Stick Electrode Welding Guide Page Table of Contents Welding Procedures Out-Of-Position Welding Vertical and Overhead Vertical Up Techniques for Fillet and Groove Welds Vertical Up Groove Welds Vertical Down Welds Weld Vertical Up Fillet Welds160 Polarity High-Deposition Welding Jetweld LH-3800 E7028H8 Wrong End view Side view Corner Welds Jetweld 2 E6027 Amps. AC at 14/Min Groove WeldsGroove Welds First Pass Deep Groove Welds Joint a Pass E6011T Over E6011 Root Passes Flat Fillet Welds Plate Size T 14 ga 12 ga 10 ga No. of Passes Leg Size LFt. of Weld/Hr Lbs. of Elec./Ft. 049 082 117 162 Weld Horizontal Fillet Welds Welding Inclined Plate 180 Downhill Angle degPolarity Arc Speed In./Min.3 Lbs. of Elec./Ft. High Speed Welding Sheet Metal AlternatePage Edge Welds Fillet Welds Lap Welds Diameter Position Current Amps 110 155 PolarityCurrent Amps 120 170 Polarity 018 028 Burnthrough Spot Welds Roof Decking to Beam Roof Beam Flange Roof Deck Thickness 22 ga 20 ga 18 ga 16 ga Low Hydrogen Welding E7018-1 Multipass Page Overhead Groove Welds Diameter Current Amps 155 Polarity Overhead Fillet Welds Also see Out-of Position Procedures, No. of Pass Leg Size LArc Speed In./Min Ft. of Weld/Hr Lbs. of Elec./Ft. No. of Passes Leg Size L Horizontal Groove Welds Back gouge first bead as needed Plate Size T No. of PassesDiameter Current Amps 230 200 Polarity Arc Speed In./Min Ft. of Weld/Hr Lbs. of Elec./Ft. of Weld Use steel backing as on 230 200 Polarity With E7028 Electrode 132 195 272 409 727 With E7018 Electrode275 350 260 335 157 236 320 785 Ft. of Weld/Hr.2 Lbs. of Elec./Ft.203 335 Minimum Preheat and Interpass Temperature1 Stick Electrode Typical Operating Procedures Out-of-Position Group High Deposition Group High Speed Group Low Hydrogen Group Low Hydrogen, Low Alloy Steel Group Fleetweld Jetweld Fleetweld 5P Shield-Arc Fleetweld 5P+Fleetweld Fleetweld 35LS Jetweld Shield-Arc 70+ Shield-Arc HYP+ Electric Shock can kill Fumes and Gases can be dangerous For Electrically powered Electric and Magnetic Fields Stick C2.410 12/04