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Lincoln Electric  |  SKU: ED032589

Lincoln Excalibur 7018 MR Stick Welding Rod

$152.90 $220.00
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Lincoln Electric Excalibur® 7018 MR Stick Welding Rod features premium arc performance and exceptional moisture resistance. Ideal for shipbuilding, power generation, and pressure piping applications with reduced arc starting porosity and smooth puddle control.
Warranty: 1 Year
AWS / Classification: E7018 H4R
Diameter
Package Size

Financing / Leasing Available

Welding Equipment And Industrial Supplies Financing

Welding Mart has partnered with Clicklease to provide industry-leading welding equipment for a low monthly payment customized to fit your budget. Our welder financing services allow professionals to outfit their shop with the right welding machines and systems to serve customers. Whether you need a new MIG welder, a rental TIG welder, a virtual welding training simulator or something else, rent-to-own welders from leading brands such as Lincoln Electric and Miller are a great solution.

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Benefits of Lease-to-Own Welders

A welding machine rental is great for short-term and long-term business needs. Welder leases and rentals let companies stay on top of the latest welding technology without draining their operating budget by paying upfront, in full for new machines. At the end of the lease period, you can either purchase the welding equipment outright or return it to WeldingMart. You can also buy the equipment anytime within the first year of your lease - see below for more details.

Welder rentals can also have tax benefits. In many cases, the payments you make when you lease or finance a welding machine for business or educational purposes are tax-deductible. This frees up even more resources to get the equipment, supplies and personnel that welding businesses need.

 

More Information

Welding machine financing is available 24/7 so you can apply whenever it's convenient for you. It will only take about four minutes of your time.

Once approved, you'll have the option to select the term that best fits your budget and, if approved for more than you request, our calculator makes it easy to see how your payments change for any additional items you add to your lease. eDocs are available immediately, allowing you to order your new gear within minutes.

Have additional questions? Contact us to speak with a member of the WeldingMart team.

DETAILS

Lincoln Excalibur 7018 MR Stick Welding Rod 

The Lincoln Electric Excalibur® 7018 MR - is a premium low-hydrogen, mild steel stick welding rod designed for superior coating integrity and outstanding moisture resistance. This electrode provides up to 60% less moisture pickup compared to standard options, ensuring reliable welds in challenging environments. Known for its exceptional bendability and premium arc performance, the Excalibur® 7018 MR offers smooth, clean arc starts, a clear puddle, and reduced arc starting porosity. This  electrode is perfect for applications in power generation, shipbuilding, chemical processing structures, and pressure piping.

  • Mild steel, low-hydrogen electrode for superior weld quality
  • Improved coating integrity and extreme bendability for tough jobs
  • 60% less moisture pickup for exceptional moisture resistance
  • Premium arc performance with clean starts and smooth arc flow
  • Reduces arc starting porosity for more consistent welds
excalibur 7018 mr conformance and Mechanical Properties
excalibur 7018 mr deposit composition
excalibur 7018 mr Typical Operating Procedures and Notes

Lincoln Excalibur 7018 MR Stick Welding Rod 

The Lincoln Electric Excalibur® 7018 MR - is a premium low-hydrogen, mild steel stick welding rod designed for superior coating integrity and outstanding moisture resistance. This electrode provides up to 60% less moisture pickup compared to standard options, ensuring reliable welds in challenging environments. Known for its exceptional bendability and premium arc performance, the Excalibur® 7018 MR offers smooth, clean arc starts, a clear puddle, and reduced arc starting porosity. This  electrode is perfect for applications in power generation, shipbuilding, chemical processing structures, and pressure piping.

  • Mild steel, low-hydrogen electrode for superior weld quality
  • Improved coating integrity and extreme bendability for tough jobs
  • 60% less moisture pickup for exceptional moisture resistance
  • Premium arc performance with clean starts and smooth arc flow
  • Reduces arc starting porosity for more consistent welds
excalibur 7018 mr conformance and Mechanical Properties
excalibur 7018 mr deposit composition
excalibur 7018 mr Typical Operating Procedures and Notes

Specifications
CONFORMANCE
CONFORMANCES SPECIFICATION CLASSIFICATION
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
Classification Yield 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+V Diffusible Hydrogen, mL/100g Weld Metal 1800F H2O - As received 1800F 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
Diameter Polarity⁽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

Reviews

Lincoln Excalibur 7018 MR Stick Welding Rod 

The Lincoln Electric Excalibur® 7018 MR - is a premium low-hydrogen, mild steel stick welding rod designed for superior coating integrity and outstanding moisture resistance. This electrode provides up to 60% less moisture pickup compared to standard options, ensuring reliable welds in challenging environments. Known for its exceptional bendability and premium arc performance, the Excalibur® 7018 MR offers smooth, clean arc starts, a clear puddle, and reduced arc starting porosity. This  electrode is perfect for applications in power generation, shipbuilding, chemical processing structures, and pressure piping.

  • Mild steel, low-hydrogen electrode for superior weld quality
  • Improved coating integrity and extreme bendability for tough jobs
  • 60% less moisture pickup for exceptional moisture resistance
  • Premium arc performance with clean starts and smooth arc flow
  • Reduces arc starting porosity for more consistent welds
excalibur 7018 mr conformance and Mechanical Properties
excalibur 7018 mr deposit composition
excalibur 7018 mr Typical Operating Procedures and Notes

Lincoln Excalibur 7018 MR Stick Welding Rod 

The Lincoln Electric Excalibur® 7018 MR - is a premium low-hydrogen, mild steel stick welding rod designed for superior coating integrity and outstanding moisture resistance. This electrode provides up to 60% less moisture pickup compared to standard options, ensuring reliable welds in challenging environments. Known for its exceptional bendability and premium arc performance, the Excalibur® 7018 MR offers smooth, clean arc starts, a clear puddle, and reduced arc starting porosity. This  electrode is perfect for applications in power generation, shipbuilding, chemical processing structures, and pressure piping.

  • Mild steel, low-hydrogen electrode for superior weld quality
  • Improved coating integrity and extreme bendability for tough jobs
  • 60% less moisture pickup for exceptional moisture resistance
  • Premium arc performance with clean starts and smooth arc flow
  • Reduces arc starting porosity for more consistent welds
excalibur 7018 mr conformance and Mechanical Properties
excalibur 7018 mr deposit composition
excalibur 7018 mr Typical Operating Procedures and Notes
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Lincoln Electric

Lincoln Excalibur 7018 MR Stick Welding Rod

From $54.24

Lincoln Excalibur 7018 MR Stick Welding Rod 

The Lincoln Electric Excalibur® 7018 MR - is a premium low-hydrogen, mild steel stick welding rod designed for superior coating integrity and outstanding moisture resistance. This electrode provides up to 60% less moisture pickup compared to standard options, ensuring reliable welds in challenging environments. Known for its exceptional bendability and premium arc performance, the Excalibur® 7018 MR offers smooth, clean arc starts, a clear puddle, and reduced arc starting porosity. This  electrode is perfect for applications in power generation, shipbuilding, chemical processing structures, and pressure piping.

excalibur 7018 mr conformance and Mechanical Properties
excalibur 7018 mr deposit composition
excalibur 7018 mr Typical Operating Procedures and Notes

Diameter

  • 1/8" x 14"
  • 1/4" x 18"
  • 3/16" x 14"
  • 3/32" x 14"
  • 5/32" x 14"
  • 7/32" x 18"

Package Size

  • (3) 10lb Cans
  • (6) 1LB Tubes
  • 50 LB Can
  • 1500 LB - Mini-Pallet
  • 3000 LB - Full Pallet
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