Blueshield, Basic-coated (low-hydrogen) SMAW welding electrodes for steel, 3/32" x 12", 2.5 kg/BX

Smooth Welding with BLUESHIELD™ LA 7018 Low-Hydrogen Basic-Coated ElectrodesThese low-hydrogen, basic-coated electrodes are your top choice for high-quality welds that meet standards across a variety of applications—from boiler and pressure vessel work to structural steel fabrication. Suitable for use with both DC (direct current) and AC (alternating current), these electrodes provide excellent weld metal toughness even at low temperatures.Basic Coating (E7018-1)Ensures high weld metal toughness (Charpy V impact values) down to -45°C (-50°F)Easy-to-use, highly controllable electrode with minimal spatter and a smooth, attractive weld beadExtremely low hydrogen diffusion in the deposited metal significantly reduces the risk of “cold cracking” beneath the weld beadApplications and Benefits of BLUESHIELD™ LA 7018 ElectrodesThese electrodes are ideal for a wide range of applications, including pressure piping, maintenance work, and any project requiring high-quality deposited metal with excellent mechanical properties.The BLUESHIELD™ advantage lies in their ease of use, low spatter levels, and their ability to weld “difficult-to-weld” steels with less preheating compared to non-basic-type electrodes.Ideal for work on boilers, pressure vessels, structural steel, and moreAllows welding of “difficult-to-weld” steels with reduced preheating requirements versus non-basic electrodesProduces X-ray quality welds when proper welding procedures are followedOptimal Welding Parameters for BLUESHIELD™ LA 7018 ElectrodesFor best welding results, use BLUESHIELD™ LA 7018 low-hydrogen, basic-coated electrodes with direct current (DC) electrode positive or alternating current (AC) for welding in all positions. You may choose to use narrow stringer beads or wide weave beads depending on the application. To achieve the best mechanical properties, maintain the shortest possible arc length and use the contact method by running narrow beads with little or no side-to-side weaving.Operates with DC electrode positive (DCEP) or ACSuitable for narrow stringer beads or wide weave passesMaintain a short arc to ensure optimal mechanical propertiesTo reduce the risk of porosity at the start of a weld, strike the arc slightly ahead of the previous weld crater and quickly move it back while shortening the arcModel Name: LA 7018Welding Process: Shielded Metal Arc Welding (SMAW / Stick)Coating Type: Basic (Low Hydrogen)Applications: General welding applicationsWeld Metal: SteelIndustry: Metal Fabrication, Water TreatmentWelding Positions: All positionsPolarity: AC / DC (electrode positive)Optimal Current (Amps): 90 ACurrent Range (Amps): 75 – 100 ADiameter: 3/32" (2.5 mm)Length: 12" (300 mm)Package Weight: 2.5 kg (5.51 lb)Quantity per Package: 2.5 kgYield Strength: 488 MPa (70.8 ksi)Tensile Strength: 565 MPa (82 ksi)Elongation (%): 36%Impact Toughness (Charpy V-notch @ -45°C / -50°F): 204 J (150.4 ft·lb)AWS / ASME Classification: AWS A5.1/A5.1M, ASME SFA-5.1/5.1M, Class E7018-1 H4CWB / CSA Classification: CSA W48: E4918-1 H4Other Approvals: Lloyd’s Register Grade 3Ym H5, DNV Grade 3Y H5, ABS Grade 3Y H5

MFR E7018DC-25AL