Arc Welding Processes II

Welding Technology · Level 5  ·  3 Chapters

▣ What this unit covers

In this unit, you will be able to confidently perform arc welding on steel up to 6 mm thick, using the right techniques and parameters for flat and horizontal positions. You’ll master reading welding drawings, assembling equipment, preparing materials, and keeping your workspace safe and organized. By the end, you’ll be ready to tackle real-world welding tasks with skill and care, ensuring both quality results and a safe environment for yourself and others.

■ Where this takes you

In the world of Kenyan industry, the ability to weld safely, read technical drawings, set up and maintain equipment, and keep a tidy work area opens doors to many hands-on, well-paid opportunities. Whether you join a growing construction firm, start a mobile welding service, or become the go-to fabricator for local farms and workshops, mastering these arc-welding skills means you can turn metal into the backbone of Kenya’s infrastructure and economy.

  • Construction sites in Nairobi’s Upper Hill and Westlands districts - you follow strict safety protocols, read structural welding drawings, assemble the welding gear, and join steel beams up to 6 mm thick for high-rise buildings, earning a steady wage as a certified welder on large contracts.
  • Metal-fabrication workshops in Kiambu and Machakos - you prepare raw steel plates, select the right arc parameters, and produce gates, frames, and agricultural tools, earning income from piece-rate payments or by selling finished products to local retailers.
  • Road-bridge and highway projects in Kisumu and Eldoret - you interpret detailed bridge-assembly drawings, set up welding machines on site, and perform flat-position welds on steel girders, receiving project-based remuneration from contractors and the county’s public works department.
  • Agricultural-machinery repair shops in Nakuru and Kitale - you maintain and repair arc-welding equipment, perform preventive maintenance, and fix faulty welders using manufacturer manuals, earning service fees from farmers who need their tractors and irrigation rigs back in action.
  • Ship-building and repair yards along the Mombasa coast - you apply clean-housekeeping practices and safety measures while welding hull sections and repairing steel components, earning daily wages or contract fees from maritime operators.
  • Oil-field pipeline installation teams in Turkana and Isiolo - you read complex welding schematics, set precise arc parameters for pipe joints, and ensure flawless welds in horizontal positions, receiving higher pay rates due to the specialized nature of the work.
  • Mobile welding service for small-scale entrepreneurs in towns such as Garissa and Busia - you travel with a portable welding set, prepare materials on-site, and perform quick repairs or fabrications for market stalls, farm equipment, and local transport, charging clients per job or hour.
  • Industrial maintenance departments in county referral hospitals and university labs - you keep welding tools in top condition through regular preventive maintenance, troubleshoot equipment failures, and ensure a safe, organized workshop, earning a salaried position as a maintenance welder.

Keep sharpening these skills, and you’ll find a world of reliable work and entrepreneurial possibilities waiting across Kenya’s vibrant sectors.

Chapters

Revise this unit

3 more for this unit

Beyond the syllabus