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E7018 3/32" 10LB Low Hydrogen Welding Rods | All-Position Carbon Steel Stick Electrodes for X-Ray Quality Welds
E7018 3/32" 10LB Low Hydrogen Welding Rods | All-Position Carbon Steel Stick Electrodes for X-Ray Quality Welds
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1, Low Hydrogen Formula ensures high-quality, X-ray-grade welds with minimal cracking risk on medium carbon steels.
2, All-Position Versatility allows use in flat, horizontal, vertical, and overhead positions with AC or DC Reverse Polarity current.
3, Stable Arc Performance delivers a steady, smooth welding arc with minimal spatter and excellent re-striking capability.
4, Reduces Porosity when welding on cold-rolled steel, offering cleaner results compared to conventional electrodes.
Q: Can I use these rods with a 120V "Lincoln" "Miller" "Harbor Freight "Yeswelder": welders?
Q: Can I use these rods with a 120V "Lincoln" "Miller" "Harbor Freight "Yeswelder": welders?
A: Yes! The 3/32" size is the best 7018 for these machines. You should set your welder to roughly 80–90 Amps. Note that while it will weld, you may reach the machine's "duty cycle" quickly, requiring it to cool down after 2 or 3 rods.
Q: Do these rods require a "Rod Oven"?
Q: Do these rods require a "Rod Oven"?
A: If the weld is structural (over-the-road trailer, car frame, lifting eye), then yes. For general farm or hobby use, you can store them in an airtight plastic rod tube with a rubber O-ring to keep them dry.
Q: Why does the weld look like it has "bubbles" (porosity) in it?
Q: Why does the weld look like it has "bubbles" (porosity) in it?
A: This is usually "long-arcing." 7018 rods need to be held very close to the metal—almost dragging the flux coating on the plate. If you pull the rod away, the shielding gas is lost and air enters the weld.
Q: What should I do if the rod keeps sticking when I try to start?
Q: What should I do if the rod keeps sticking when I try to start?
A: First, increase your amperage by 5 Amps. Second, instead of "tapping" the metal, use a "match-strike" motion (scratching it). If you have an inverter welder, turn up the "Hot Start" setting if available.
Q: Is there a difference between E7018 and E7018-1?
Q: Is there a difference between E7018 and E7018-1?
A: Yes. The "-1" indicates the rod has better "impact properties" in extreme cold. If you are welding something in a freezing climate (like a snowplow), the "-1" is superior, though for most general projects, standard E7018 is perfect.
Q: Why is the slag so hard to remove on some welds?
Q: Why is the slag so hard to remove on some welds?
A: This usually means your amperage is too low. When 7018 is run hot enough, the slag should practically fall off. If you are struggling to chip it, try increasing your heat by 10 Amps.
