The Lincoln Electric E7018 Low-Hydrogen Stick Welding Electrode is the most widely used filler metal in structural steel fabrication, offering reliable crack resistance, X-ray quality weld deposits, and all-position welding capability. Suitable for AWS D1.1 structural welding code applications and a wide range of carbon and low-alloy steels.
Key Features:
- AWS Classification: E7018
- Low hydrogen formulation — H4 or H8 diffusible hydrogen
- All-position welding: flat, horizontal, vertical-up, overhead
- Smooth, stable arc with minimal spatter
- Excellent mechanical properties: 70 ksi min tensile strength
- Meets AWS D1.1, ASME Section IX, and MIL-E-22200 requirements
7018 electrodes are the go-to choice for structural welders, pressure vessel fabricators, and pipeline construction crews worldwide. They deliver crack-resistant, X-ray quality welds that meet the most demanding code and inspection requirements.
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