How to Weld With an E71T
E71T carbon steel wire is used in conjunction with MIG welders in repairing steel- manufactured products such as construction equipment and bridges. Metal inert gas (MIG) welding employs the use of spool-fed wire and a welding torch. Making repairs with a MIG welder allows the user to work in any position, including overhead and vertical. You can rent or buy MIG welders at tool stores. Does this Spark an idea?
Things You'll Need
- MIG welder
- Welding helmet
- Insulated gloves
- E71T wire
- Wire brush
- Shop towels
- Clamps
Instructions
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1
Prepare the surface area of the the metal being welded with a wire brush to remove paint and rust. Use a shop towel to remove any lubricants. The area will have to be clean; if it's not, the weld will not stick.
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Position the metal and clamp down firmly. If welding two pieces of metal together, be certain the clamps are tight so the metals will not shift as you weld.
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3
Attach the ground cable of the MIG welder to the work area, using the alligator clip at the end of the ground cable. Turn on the MIG welder and set to the desired electrical output.
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4
Put on the welding helmet and insulated gloves. Position yourself above the work area and hold the welding torch directly over the area to be welded. Allow the wire to stick out 3/8 inch from the torch. Begin the weld by creating a weld pool. A weld pool is a puddle of melted metal that will form from the heat of the torch.
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Hold the torch at a 15-degree angle to the weld pool and in the direction of travel. Drag the weld pool along the work area until you complete the weld seam.
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Allow the metal to cool. Clean the weld with a wire brush to remove rough edges. Use the shop towel to wipe away weld splatter. You can paint the finished weld.
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Tips & Warnings
Protect yourself: Always weld in a ventilated area.
Do not weld neat flammable materials.
References
Resources
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