E7018 Low-Hydrogen Steel Stick Electrodes – 1/8" (3.2mm)
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Maple Industrial Products Inc.
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Overview
E7018 Low-Hydrogen Steel Stick Electrodes – 1/8" (3.2mm)
MapleWeld carries the 1/8" (3.2mm) E7018/E7018-1 low-hydrogen stick electrode, a coated electrode used across all industries for welding carbon and low alloy steels. It delivers excellent strength and toughness, a smooth and stable arc with minimal spatter, superior arc starting and re-strike, and easy slag removal for high-quality, X-ray quality welds. Choose from Atlantic, BÖHLER, Lincoln Electric, BonArc, Executive, Magmaweld, and Powerweld in the pack size that suits your shop, shipped from our Toronto, ON warehouse across Canada.
Key Features
- Low-hydrogen coated electrode for carbon and low alloy steels
- Excellent strength and toughness for robust welds
- Smooth, stable arc with minimal spatter
- Superior arc starting and re-strike capability
- Easy slag removal
- Produces high-quality, X-ray quality welds
- Runs all-position on AC or DC reverse polarity current
- Recommended for medium-grade carbon steels without preheat
- Effective on cold-rolled steels prone to porosity with conventional electrodes
Technical Specifications
| AWS Classification | E7018 / E7018-1 |
| Diameter | 1/8" (3.2mm) |
| Coating Type | Low-hydrogen, iron powder |
| Current Type | AC or DC, reverse polarity |
| Welding Position | All positions |
| Preheat | Not required for medium-grade carbon steel |
| Weld Quality | X-ray quality |
| Typical Applications | Structural steel, general construction, pressure vessels, boilers, pipes, bridges, power plants, marine industry, offshore rigs, steel structures, tack welds for tubular wire |
Part Number & Size Reference
Other Products
E7018 Electrodes – 3/32" (2.4mm) | E7018 Electrodes – 5/32" (4.0mm) | E7018 Electrodes – 3/16" (4.8mm) | E6010 Electrodes – 1/8" | E6011 Electrodes – 1/8" | E6013 Electrodes – 1/8" | ER70S-6 MIG Welding Wire | ER70S-6 TIG Welding Rods
Specifications
| Product type | Steel Welding |
|---|---|
| Brand | Atlantic, BÖHLER, Lincoln Electric, BonArc, Executive, Magmaweld, Powerweld |
| Pack Size | 5.0 kg (11.0 lbs.), 4.2 kg (9.2 lbs.), 4.0 kg (8.8 lbs.), 4.5 kg (10.0 lbs.), 2 kg (4.41 lbs) |
| Welding Process | SMAW (Stick) |
| Amperage Range | 90A–180A |
| Material Compatibility | Mild steel, structural steel |
| AWS Classification | E7018 |
Sizes & pricing
Every option with its part number and price. Select one to load it into the cart above.
| Option | SKU | Price | Select |
|---|---|---|---|
| Atlantic / 5.0 kg (11.0 lbs.) | MWA701832 | $37.90 | |
| BÖHLER / 4.2 kg (9.2 lbs.) | MW7018112509BW | $75.00 | |
| Lincoln Electric / 4.0 kg (8.8 lbs.) | MW7018112511XLE | $89.00 | |
| BonArc / 4.5 kg (10.0 lbs.) | MWBA701832 | $46.90 | |
| Executive / 4.5 kg (10.0 lbs.) | MWEX701832 | $65.00 | |
| Magmaweld / 5.0 kg (11.0 lbs.) | MWMG701832 | $45.00 | |
| Powerweld / 2 kg (4.41 lbs) | MW701832 | $15.99 |
Frequently asked questions
What welding positions can these E7018 electrodes be used in?
These electrodes are suitable for all-position welding, including flat, horizontal, vertical-up, and overhead applications when proper welding procedures are followed.
What amperage should I use for each electrode diameter?
Typical ranges are: 3/32" (70–110A), 1/8" (90–150A), 5/32" (140–220A). Actual settings may vary depending on joint design, welding position, and machine characteristics.
What thickness of steel can be welded with each rod size?
3/32" electrodes are commonly used for 1/8"–1/4" steel, 1/8" electrodes for 1/4"–1/2" steel, and 5/32" electrodes for thicker structural sections requiring higher deposition rates.
How should E7018 electrodes be stored after opening?
To maintain low-hydrogen characteristics, opened electrodes should be stored in a rod oven at approximately 250°F–300°F (120°C–150°C) or in a sealed dry container when not in use.
Can damp E7018 electrodes be reconditioned before use?
Yes. If moisture absorption is suspected, electrodes may be rebaked according to applicable welding procedures and manufacturer recommendations before use on critical welds.
What types of steel are these electrodes best suited for?
These electrodes are designed for welding mild steel, carbon steel, and many structural steel applications requiring strong, crack-resistant weld deposits with low hydrogen content.
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Tell us the machine, the material and the job. A welding specialist - not a call centre - will confirm fit and pricing, including volume and trade quotes.
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