What does a Welder, Cutter, and Welder Fitter do?

Use hand-welding or flame-cutting equipment to weld or join metal components or to fill holes, indentations, or seams of fabricated metal products.

Jobs Roles

  • Operate safety equipment and use safe work habits.
  • Weld components in flat, vertical, or overhead positions.
  • Ignite torches or start power supplies and strike arcs by touching electrodes to metals being welded, completing electrical circuits.
  • Clamp, hold, tack-weld, heat-bend, grind or bolt component parts to obtain required configurations and positions for welding.
  • Detect faulty operation of equipment or defective materials and notify supervisors.
  • Operate manual or semi-automatic welding equipment to fuse metal segments, using processes such as gas tungsten arc, gas metal arc, flux-cored arc, plasma arc, shielded metal arc, resistance welding, and submerged arc welding.
  • Monitor the fitting, burning, and welding processes to avoid overheating of parts or warping, shrinking, distortion, or expansion of material.
  • Examine workpieces for defects and measure workpieces with straightedges or templates to ensure conformance with specifications.
  • Recognize, set up, and operate hand and power tools common to the welding trade, such as shielded metal arc and gas metal arc welding equipment.
  • Lay out, position, align, and secure parts and assemblies prior to assembly, using straightedges, combination squares, calipers, and rulers.
  • Chip or grind off excess weld, slag, or spatter, using hand scrapers or power chippers, portable grinders, or arc-cutting equipment.
  • Analyze engineering drawings, blueprints, specifications, sketches, work orders, and material safety data sheets to plan layout, assembly, and welding operations.
  • Connect and turn regulator valves to activate and adjust gas flow and pressure so that desired flames are obtained.
  • Weld separately or in combination, using aluminum, stainless steel, cast iron, and other alloys.
  • Determine required equipment and welding methods, applying knowledge of metallurgy, geometry, and welding techniques.
  • Mark or tag material with proper job number, piece marks, and other identifying marks as required.
  • Prepare all material surfaces to be welded, ensuring that there is no loose or thick scale, slag, rust, moisture, grease, or other foreign matter.
  • Select and install torches, torch tips, filler rods, and flux, according to welding chart specifications or types and thicknesses of metals.
  • Remove rough spots from workpieces, using portable grinders, hand files, or scrapers.
  • Position and secure workpieces, using hoists, cranes, wire, and banding machines or hand tools.
  • Clean or degrease parts, using wire brushes, portable grinders, or chemical baths.
  • Repair products by dismantling, straightening, reshaping, and reassembling parts, using cutting torches, straightening presses, and hand tools.
  • Fill holes, and increase the size of metal parts.
  • Dismantle metal assemblies or cut scrap metal, using thermal-cutting equipment such as flame-cutting torches or plasma-arc equipment.
  • Check grooves, angles, or gap allowances, using micrometers, calipers, and precision measuring instruments.
  • Signal crane operators to move large workpieces.
  • Gouge metals, using the air-arc gouging process.
  • Guide and direct flames or electrodes on or across workpieces to straighten, bend, melt, or build up metal.
  • Estimate materials needed for production and manufacturing and maintain required stocks of materials.
  • Develop templates and models for welding projects, using mathematical calculations based on blueprint information.
  • Cut, contour, and bevel metal plates and structural shapes to dimensions as specified by blueprints, layouts, work orders, and templates, using powered saws, hand shears, or chipping knives.
  • Preheat workpieces prior to welding or bending, using torches or heating furnaces.
  • Use fire suppression methods in industrial emergencies.
  • Melt lead bars, wire, or scrap to add lead to joints or to extrude melted scrap into reusable form.
  • Set up and use ladders and scaffolding as necessary to complete work.
  • Join parts such as beams and steel reinforcing rods in buildings, bridges, and highways, bolting and riveting as necessary.
  • Hammer out bulges or bends in metal workpieces.
  • Mix and apply protective coatings to products.
  • Operate metal shaping, straightening, and bending machines, such as brakes and shears.
  • Operate brazing and soldering equipment.
, Anywhere 4 decades ago
, Anywhere 4 decades ago
, Anywhere 4 decades ago
, Anywhere 4 decades ago
, Anywhere 4 decades ago
, Anywhere 4 decades ago
, Anywhere 4 decades ago
, Anywhere 4 decades ago
, Anywhere 4 decades ago
, Anywhere 4 decades ago


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