Name: Excalibur® 7018 MR® Stick (SMAW) Electrode, 5/32x14 in, 10 lb Easy Open Can #ED032590
Brand: Lincoln Electric
SKU: LINED032590

Excalibur® 7018 MR® Stick Electrode from Lincoln Electric #ED032590

The Lincoln Electric Excalibur® 7018 MR® stick (SMAW) electrode, 5/32x14 in, (3) 10 lb Easy Open Can (#ED032590) is a premium low-hydrogen electrode designed for high-quality welds on critical applications. This product comes in a convenient easy-open can containing three 10-pound packs, making it ideal for both professional welders and DIY enthusiasts. With a 5/32-inch diameter and 14-inch length, these electrodes are perfect for welding carbon steel, low-alloy steel, and high-strength steel, delivering smooth arc performance and excellent crack resistance.

Highlights

Low-Hydrogen Electrode: Reduces the risk of hydrogen-induced cracking.
Easy-Open Can: Convenient packaging with three 10-pound packs.
Smooth Arc Performance: Ensures stable and consistent welds.
Crack Resistance: Produces welds with a minimum tensile strength of 70,000 psi, ideal for critical applications.
Versatile Diameter: 5/32-inch diameter suitable for a wide range of welding tasks.

Supported Welding/Cutting Processes

Compatible with Shielded Metal Arc Welding (SMAW) processes.
Ideal for welding carbon steel, low-alloy steel, and high-strength steel in all positions (flat, horizontal, vertical, overhead).

Applications

Demographic Targets: Professional welders, welding technicians, and DIY enthusiasts.
Industry Targets: Structural steel fabrication, pipeline construction, and heavy equipment repair.

Benefits of Excalibur® 7018 MR® Stick Electrode

High-Quality Welds: Produces strong, clean welds with minimal spatter.
Ease of Use: Easy-to-strike and maintain arc, even in challenging conditions.
Durability: Low-hydrogen coating ensures long-lasting performance.
Efficiency: Reduces rework and improves productivity.

Diameters / Packaging

Diameters	(3) 10 lb Easy Open Can	(6) 1 lb Tube	50 lb Easy Open Can	50 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

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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