Job Description:
- 1) Welds together metal components of products, such as pipelines, automobiles, boilers, ships, aircraft, and mobile homes, as specified by layout, blueprints, diagram, work order, welding procedures, or oral instructions, using electric arc-welding equipment: Obtains specified electrode and inserts electrode into portable holder or threads consumable electrode wire through portable welding gun.
225 Amp Arc/Stick Welder AC225S, 230V The Lincoln Electric AC225S Arc Welder features The Lincoln Electric AC225S Arc Welder features a broad welding amperage range of 40 Amp - 225 Amp for versatile use. Designed for operation with metals 16-Gauge and heavier. This powerful welder features a smooth AC arc and can be used with a wide variety of metals, including steel, cast iron and stainless. Welder Arc Welder 160Amp Stick Welder 110v/220v MMA Welding Machine IGBT Smart Hot Start fits 2.5mm 3.2mm Welding rods 4.4 out of 5 stars 446 $105.00 $ 105. ESAB offers TIG welding packages for every application, from simplicity and portability to those with advanced arc controls that improve welding results. Chose DC packages for welding ferrous metals, AC/DC packages for non-ferrous metals like aluminum and multi-process (CC/CV) units for TIG/Stick and wire welding processes. Arc welding is one of several fusion processes for joining metals. By applying intense heat, metal at the joint between two parts is melted and caused to intermix - directly, or more commonly, with an intermediate molten filler metal. Miller welders help you get the job done in a wide variety of demanding applications. Explore our selection of welding machines, including MIG welders, TIG welders, Stick welders, engine drive welder generators, submerged arc welders and multiprocess welders to find the welder that’s right for you.
- 2) Connects cables from welding unit to obtain amperage, voltage, slope, and pulse, as specified by WELDING ENGINEER or WELDING TECHNICIAN.
- 3) Starts power supply to produce electric current.
- 4) Strikes arc which generates heat to melt and deposit metal from electrode to workpiece and join edges of workpiece.
- 5) Manually guides electrode or gun along weld line, maintaining length of arc and speed of movement to form specified depth of fusion and bead, as judged from color of metal, sound of weld, and size of molten puddle.
- 6) Welds in flat, horizontal, vertical, or overhead positions.
- 7) Examines weld for bead size and other specifications.
- 8) May manually apply filler rod to supply weld metal.
- 9) May clean or degrease weld joint or workpiece, using wire brush, portable grinder, or chemical bath.
- 10) May repair broken or cracked parts and fill holes.
- 11) May prepare broken parts for welding by grooving or scarfing surfaces.
- 12) May chip off excess weld, slag, and spatter, using hand scraper or power chipper.
- 13) May preheat workpiece, using hand torch or heating furnace.
- 14) May position and clamp workpieces together or assemble them in jig or fixture.
- 15) May tack assemblies together.
- 16) May cut metal plates or structural shapes.
- 17) May be designated according to type of equipment used as Welder, Carbon Arc; Welder, Flux-Cored Arc; Welder, Gas-Metal Arc; Welder, Gas-Tungsten Arc; Welder, Hand, Submerged Arc; Welder, Plasma Arc; Welder, Shielded-Metal Arc.
- 18) May operate other machine shop equipment to prepare components for welding.
- 19) May be designated according to product welded as Welder, Boilermaker.
- 20) Important variations include types of metals welded, subprocesses used, trade name of equipment used, work site, method of application, high-production or custom, level of ambidexterity required, type of joints welded.
- 21) May be required to pass employer performance tests or standard tests to meet certification standards of governmental agencies or professional and technical associations.
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DOT: 810.384-014
Harbor Freight Stick Welder
Job Number: 11949