What Is A Good General Purpose Welding Rod?

What polarity is used for 7018?

Electrode Polarity ChartELECTRODEDC*USAGE7014EP, ENSMOOTH, EASY, FAST7018EPLOW HYDROGEN, STRONG7018ACEPLOW HYDROGEN, STRONGNi-ClEPCAST IRON5 more rows.

What 7018 stand for?

The 7018 Welding Rod The “E” in E7018 electrode indicates a tool used for an arc-welding process. The 70 means it makes welds that are very strong (70,000 psi). The 18 means two things: The “1” means the electrode can be used in any position, and the “18” means low hydrogen and usually DC current.

Can you touch the rod while stick welding?

A: A stick electrode is always “electrically hot” when the welder is on. … Do not touch the electrode or metal parts of the electrode holder with skin or wet clothing.

How many amps does a 6013?

6013 Welding Rod Amperage ChartElectrodeDiameter (Inches)Amperage Range60135/64″35-6060133/32″40-9060131/8″80-13060135/32″105-1804 more rows

How do I calculate how much welding rod I need?

1 Calculating Filler Metal Consumption The number of pounds of welding electrodes or welding wire necessary to complete a given weld joint may be calculated by the formula: P = WL E Where: P = Pounds of electrode or wire required W = Weight per foot of weld metal L = Length of weld (feet) E = Deposition efficiency …

What is the difference between 6013 and 7018?

While both the wires are mild steel based, the coating on both are very different, the 7018 has a low hydrogen potassium coating whereas the coating on the 6013 is high Titania potassium. The electrodes also differ in yield and tensile strength, the 7018 has higher specifications in both.

What is 7018 rod used for?

The 7018 welding rods are used for pipe welding and structural steel welding and repair welding. This low-hydrogen, usually DC, all-position electrode can also be used with AC, which not many welders may know. The 7018 provides a good bead appearance and smooth, strong welds. It also works on higher strength steels.

What amp do I need to weld with a 7018 Rod?

In turn, the rod diameter you use depends on the thickness of the steel you are welding. In general, the 7018 rod is used with currents up to 225 amps. A rule of thumb is to use 30 amps of current per 1/32 inch of rod diameter. That would mean using 90 amps of current on a rod that is 3/32-inch in diameter.

What is the smallest welding rod?

A ¼ inch 7014 rod can be used with an amperage of between 330 and 415 amps. For the smaller rods of 3/32 inches, an amperage range of 80 to 125 amps is recommended.

How do I know what amp to weld at?

Current setting The correct current, or amperage, setting primarily depends on the diameter and type of electrode selected. For example, a 1/8-inch 6010 rod runs well from 75 to 125 amps, while a 5/32-inch 7018 rod welds at currents up to 220 amps. The side of the electrode box usually indicates operating ranges.

Which welding rod should I use?

Many welders use 7018 electrodes to weld thick metals such as structural steel. 7018 electrodes also produce strong welds with high impact properties (even in cold weather) and can be used on carbon steel, high-carbon, low-alloy or high-strength steel base metals.

Is 7018 All position?

They also have deep penetration; produce a flat, rippled bead; and leave little slag. They are great for all positions, and they are used primarily by pipefitters, pipeliners, and boilermakers. Although I’ve almost exclusively used 7018 as a structural welder, I’ve also burned my share of 6010 and 6011.

What is the thinnest metal you can stick weld?

A: You can use aluminum rods on aluminum only, and they typically are used only for really thick pieces, about 0.25 inch and thicker. If you’re welding mild steel with your 110-V machine, 6013 is perfect for thin-gauge steel. Try some 0.09375-in.

What does e6013 stand for?

flux covered electrodeFor example let us consider the welding electrode E6013 which is a commonly used electrode on board. E XXXX: The first character “E” in E6013 stands for flux covered electrode as used in Metal Manual Arc Welding. E60XX: The next two characters indicate the minimum tensile strength.

What is the difference between 6011 and 6013 welding rod?

The 6013 electrode is best used for light to medium penetration on a thin metal, or sheet metal. The 6011 electrode offers more penetration than the 6013 so you can weld a slightly thicker material.

What are 6013 rods good?

The 6013 has a more mild penetration with a larger pool that doesn’t cut through rust like the 6010 or 6011. This electrode is a favorite for structural welders based on its smooth arc. Its mild penetration and bigger pool leave larger, stronger, less defined beads.

What is e6013 welding rod used for?

The E6013 is designed for medium to light penetration welding. It is used for welding carbon steel and is also used for welding any type of polarity. As mentioned above, it is very popular for beginners because it readily provides a stable arc that is fit for welding poor fitting joints.

What is the strongest welding rod?

Metal Web News claims that 6011 welding rods are capable of producing welds that feature a 60,000 psi minimal tensile strength. The 7018 welding rods produce stronger welds that feature minimal tensile strengths of 70,000 psi.

When to use 6010 or 7018?

In Brief: 6010 Vs 7018 Welding Rods The primary difference between the two arises when the welding is performed on contaminated surfaces (rust, dirt, etc.). The 6010 produces less and easily removable slag. The 6010 is, however, a DC only electrode unlike the 7018 which can be used through DC as well as AC current.

How thick can a 70 amp welder weld?

The 70 amp arc welder is best used on thin sheets of metals that are about 1/8th of an inch and 18-gauge thick.