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School Subject: Industrial Arts (Metalworking)

  • Welders

    Legacy duties

    • Read and interpret blueprints or welding process specifications
    • Operate manual or semi-automatic welding equipment to fuse metal segments using processes such as gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), flux-cored arc welding (FCAW), plasma arc welding (PAW), shielded metal arc welding (SMAW), oxy-acetylene welding (OAW), resistance welding and submerged arc welding (SAW)
    • Operate manual or semi-automatic flame-cutting equipment
    • Operate brazing and soldering equipment
    • Operate metal shaping machines such as brakes, shears and other metal straightening and bending machines
    • Repair worn parts of metal products by welding on extra layers.
    • Welders may specialize in certain types of welding such as custom fabrication, ship building and repair, aerospace precision welding, pressure vessel welding, pipeline construction welding, structural construction welding, or machinery and equipment repair welding.

  • Structural Metal and Platework Fabricators and Fitters

    Legacy duties

    • Study engineering drawings and blueprints, determine the materials required, and plan the sequence of tasks to cut metal most efficiently
    • Construct patterns and templates as guides for layouts
    • Lay out reference points and patterns on heavy metal according to component specifications
    • Rig, hoist and move materials to storage areas or within worksite
    • Assemble and fit metal sections and plates to form complete units or subunits using tack welding, bolting, riveting or other methods
    • Set up and operate various heavy-duty metal-working machines such as brake presses, shears, cutting torches, grinders and drills, including computer numerical control (CNC) equipment, to bend, cut, form, punch, drill or otherwise form heavy-metal components
    • Install fabricated components in final product.

  • Sheet Metal Workers

    Legacy duties

    • Read engineering and architectural drawings, sketches and work specifications to be performed, and lay out, measure and mark sheet metal according to drawings or templates
    • Develop patterns for sheet metal using computer-assisted design and drafting (CAD) software package
    • Operate light metalworking machines such as shears, brakes, punches, and drill presses, including computer numerical control (CNC) equipment to cut, bend, punch, drill, shape or straighten sheet metal
    • Operate computerized laser or plasma cutting equipment to cut sheet metal
    • Install and use rigging and hoisting equipment
    • Fit and join sheet metal parts using riveting, welding, soldering and similar equipment to fabricate products such as ventilation shafts, exhaust hoods, eavestroughs, partition frames, air and heat ducts, material handling systems, roof decking and sheet metal buildings
    • Install sheet metal products according to specifications and building codes
    • Grind and buff seams, joints and rough surfaces
    • Inspect product quality and installation to ensure conformance to specifications.
    • Sheet metal workers may specialize in on-site installation or shop manufacture of sheet metal products, or servicing and maintenance of installed equipment and systems.