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Lincoln Electric Excalibur® 7018 MR® Stick (SMAW) Electrode, 3/32x14 in, 10 lb Easy Open Can #ED032588

Part Number: ED032588
UPC: 15082691749

Lincoln Electric Excalibur® 7018 MR® Stick (SMAW) Electrode, 3/32x14 in, 10 lb Easy Open Can #ED032588

Part Number: ED032588
UPC: 15082691749
$166.11 $203.82*
SAVE $37.71

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Premium Low-Hydrogen Electrode for Superior Weld Quality

The Lincoln Electric Excalibur® 7018 MR® stick electrode is a low-hydrogen, moisture-resistant electrode designed for welding mild and low-alloy steels. Known for its smooth arc performance, minimal spatter, and easy slag removal, this electrode ensures high-quality welds in critical applications. Measuring 3/32 in. (2.4 mm) in diameter and 14 in. (355.6 mm) in length, it comes in three 10 lb easy-open cans, totaling 30 lbs, for convenient storage and prolonged freshness.

Supported Welding/Cutting Processes

  • Shielded Metal Arc Welding (SMAW)

Highlights

  • Low Hydrogen Content: H4R-rated for moisture resistance and reduced hydrogen-induced cracking.
  • Smooth Arc Performance: Delivers excellent puddle control with minimal spatter.
  • Easy Slag Removal: Designed for efficient post-weld cleanup.
  • Improved Coating Integrity: Ensures consistent performance and durability.
  • Extreme Bendability: Allows for high-strength, flexible welds.

Applications

  • Structural Fabrication: Ideal for bridges, buildings, and heavy construction.
  • Power Generation: Used in plant maintenance and boiler fabrication.
  • Shipbuilding: Ensures high-strength welds for marine applications.
  • Pressure Piping & Vessels: Designed for high-pressure welding needs.
  • Heavy Equipment Repair: Provides durability in demanding environments.

Benefits of Lincoln Electric Excalibur® 7018 MR® Stick Electrode

  • Versatile Welding Positions: Suitable for all positions except vertical down.
  • Reduced Moisture Pickup: 60% lower moisture absorption than competitors.
  • Reliable Performance: Delivers consistent weld quality in critical applications.
  • AWS & ASME Compliant: Meets AWS A5.1: E7018 H4R industry standards.

Diameters / Packaging

Diameters(3) 10 lb Easy Open Can(6) 1 lb Tube50 lb Easy Open Can50 lb Easy Open Can Buy America
1/4 x 18 in (6.4 x 450 mm)     ED028918  
1/8 x 14 in (3.2 x 350 mm) ED032589 ED031468 ED028281 ED033869
3/16 x 14 in (4.8 x 350 mm)     ED028283 ED033871
3/32 x 14 in (2.4 x 350 mm) ED032588 ED032086 ED028280 ED033868
5/32 x 14 in (4.0 x 350 mm) ED032590   ED028282 ED033870
7/32 x 18 in (5.6 x 450 mm)     ED028917 ED034307

Fast, Free Shipping & Easy Returns

Enjoy fast, free shipping when you order the Lincoln Electric Excalibur® 7018 MR® Stick Electrode #ED032588 today. If you’re not completely satisfied, take advantage of our hassle-free return process. For assistance, contact Welders Supply customer support at 1-844-682-0205.

Browse all welding accessories and Lincoln Electric welding supplies at the best prices online, from Welders Supply.

CONFORMANCE

CONFORMANCESSPECIFICATIONCLASSIFICATION
AWS AWS A5.1 E7018 H4R
ISO ISO 2560-B E4918 A H5
ABS ABS - Part 2 3YH5
BV BV - Chapter 5 3YHHH
CWB CSA W48 E4918
DNV-GL DNV - 2.9 3YH5
LR LR - Chapter 11 3YM H5

MECHANICAL PROPERTIES

ClassificationYield Strength @ 0.2% Offset
MPa (ksi)
Tensile Strength
MPa (ksi)
Elongation
%
Charpy V-Notch
J (ft-lbs) @ -30°C (-20°F)
Hardness Rockwell B
E7018 H4R Requirement 400 (58) min. 480 (70) min. 22 min. 27 (20) min.  
Typical Result, As-welded 420-510 (60-74) 510-600 (74-87) 24-36 27-413 (20-304) 82-91

DEPOSIT COMPOSITION

Classification%C%Cr%Mn%Mo%Ni%P%S%Si%V%Mn+Ni+Cr+Mo+VDiffusible Hydrogen
mL/100g Weld Metal
1800F H2O - As received1800F H2O - After 9 hrs at 80F/80%RH
E7018 H4R Requirement 0.15 max. 0.20 max. 1.60 max. 0.30 max. 0.30 max. 0.035 max. 0.035 max. 0.75 max. 0.08 max. 1.75 max. 4 max. 0.3 max. 0.4 max.
Typical Result 0.04-0.07 0.02-0.06 1.08-1.51 0.04 max. 0.01-0.05 0.009-0.016 0.004-0.011 0.41-0.66 0.01 max. 1.15-1.59 1-4 0.1 max. 0.2-0.4

TYPICAL OPERATING PROCEDURES

DiameterPolarity⁽¹⁾Current
Amps
3/32 in (2.4 mm) DC+ 70-110
3/32 in (2.4 mm) AC 80-120
1/8 in (3.2 mm) DC+ 90-160
1/8 in (3.2 mm) AC 100-160
5/32 in (4.0 mm) DC+ 130-210
5/32 in (4.0 mm) AC 140-210
3/16 in (4.8 mm) DC+ 180-300
3/16 in (4.8 mm) AC 200-300
7/32 in (5.6 mm) DC+ 250-330
7/32 in (5.6 mm) AC 270-370
1/4 in (6.4 mm) DC+ 300-400
1/4 in (6.4 mm) AC 325-420

NOTES

Note
⁽¹⁾ Preferred polarity is listed first.
Extreme bendability applies to 3/32, 1/8, and 5/32 in. diameters.

SHIPPING DIMENSIONS

Height: 2.00 Inches
Width: 2.00 Inches
Length: 14.00 Inches
Weight: 10 Lb(s) 0 Oz

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