Menu Close
50 lb Can of Lincoln Electric Stick Electrodes

Diameters / Packaging

Diameters
 50 lb Easy Open Can
1/8 x 14 in (3.2 x 350 mm) ED032876

Excalibur® 7018-A1 MR® Stick (SMAW) Electrode

Stick (SMAW) | ED032876

CLASSIFICATIONS:
E7018-A1
E7018-A1 H4R

Low Alloy, Low Hydrogen • AWS E7018-A1 H4R

Diameter

Select Diameter

  • 1/8 x 14 in (3.2 x 350 mm)

Package

Select Package

  • 50 lb Easy Open Can

DETAILS

Low alloy stick electrode designed for welding 0.50% molybdenum steel

Features

  • Designed for welding 0.50% molybdenum steel
  • Premium arc performance
  • Easy strike
  • Easy slag removal
  • Square coating burn-off

Service Information

You May Also Need

K2394-1-Stick Electrode Holder & Cable Assembly Kit

Stick Electrode Holder and Cable Assembly (Twist Mate™)

K2394-1
K875 Accessory Kit

Accessory Kit - 150 Amp

K875
Heavy Duty Leather Welding Jacket

Heavy Duty Leather Welding Jacket - Large

K2989-L

BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page

CONFORMANCE

CONFORMANCES SPECIFICATION CLASSIFICATION
AWS AWS A5.5 E7018-A1 H4R
ABS AWS A5.5 E7018-A1 H4R
CWB CSA W48 E4918-A1-H4R

MECHANICAL PROPERTIES

Classification Yield Strength @ 0.2% Offset
MPa (ksi) 		Tensile Strength
MPa (ksi) 		Elongation
% 		Hardness Rockwell B
E7018-A1 H4R Requirement 390 (57) min. 480 (70) min. 22 min.
Typical Result, 1 hour @ 620°C (1150°F) 460-520 (67-75) 560-620 (81-89) 22-31 88-93

DEPOSIT COMPOSITION

Classification %C %Mn %Mo %P %S %Si Diffusible Hydrogen
mL/100g Weld Metal 		1800F H2O - As received 1800F H2O - After 9 hrs at 80F/80%RH
E7018-A1 H4R Requirement 0.12 max. 0.90 max. 0.40 - 0.65 0.03 max. 0.03 max. 0.80 max. 4 max. 0.3 max. 0.4 max.
Typical Result 0.04-0.06 0.69-0.86 0.49-0.58 0.01-0.02 0.01 max. 0.38-0.59 0.9-3 0.1 max. 0.2-0.4

TYPICAL OPERATING PROCEDURES

Diameter Polarity⁽¹⁾ Current
Amps
3/32 in (2.4 mm) DC+ 60-110
3/32 in (2.4 mm) AC 65-120
1/8 in (3.2 mm) DC+ 85-160
1/8 in (3.2 mm) AC 90-170
5/32 in (4.0 mm) DC+ 110-210
5/32 in (4.0 mm) AC 115-220

NOTES

Note
⁽¹⁾ Preferred polarity is listed first.