$3290.83 USD
Radiographic-quality welds, supplied in volume
Conarco 18 (AWS E7018-1) is the low-hydrogen basic electrode professional welders choose when the joint cannot fail. In 3.25 mm it is the most versatile diameter for structural work, boilermaking and maintenance. This pallet of 20 sealed 20 kg boxes (400 kg in total) is designed for companies, job sites and workshops that need a secure supply.
The listed price is for the full pallet.
Key advantages
- Radiographic-quality beads: its basic slag ensures welds that pass demanding inspections.
- Low-temperature toughness: over 100 J Charpy impact at -29 °C and over 80 J at -45 °C.
- Low hydrogen: reduces the risk of cracking in higher-strength steels.
- Wide service range: suitable for parts operating from -29 °C up to 540 °C.
- Dissimilar joints: joins low-carbon steels to high-strength steels.
Applications
- Critical welded structures in C-Mn and low-alloy steels (up to 560 MPa).
- Steels with up to 0.45% carbon.
- Shipbuilding: grade A, D and E steels.
- Industrial maintenance, boilermaking and erection work.
Technical specifications
| Packaging | Pallet of 20 boxes × 20 kg (400 kg) |
| Classification | AWS A5.1: E7018-1 |
| Diameter | 3.25 mm |
| Current | DC (+) · 100 to 140 A |
| Coating | Basic, low hydrogen, iron powder |
| Tensile strength | Up to 560 MPa |
| Charpy impact | >100 J at -29 °C · >80 J at -45 °C |
📄 Download technical data sheet (PDF)
Technician's tip: store the pallet in a dry place, off direct contact with the floor, and open boxes as you need them. As a low-hydrogen electrode, keep the electrodes from each opened box in a holding oven or quiver, and recondition any that have absorbed moisture before using them on critical joints.
Why buy from Soldaduras?
With over 50 years of experience, we are specialized distributors of welding, abrasive and polishing supplies. Every purchase comes with real technical support.
✔ Nationwide shipping
✔ Local delivery in the AMBA area
✔ Pickup at 338 Gral. Enrique Mosconi Ave., Lomas del Mirador
✔ Open Monday to Friday, 8 AM to 4 PM
Need to arrange availability, delivery or a volume purchase? Ask us before you buy.
