Welder & Fabricator Career, Salary & Trade Blueprint
Welders fuse metal components using MIG, TIG, Stick, and Flux-Cored welding techniques to fabricate structural steelwork, pressure vessels, pipelines, automotive chassis, and aerospace structures.
What Does a Welder & Fabricator Do? (Daily Responsibilities)
A Welder & Fabricator plays a critical role within the Engineering sector. Below are the key daily responsibilities, operational tasks, and quality control functions expected of this position:
- Interpreting engineering drawings, joint preparations, and welding procedure specifications (WPS).
- Setting up welding machines, selecting shielding gas flow rates, voltage, wire feed speed, and amperage.
- Cleaning, beveling, and clamping metal parts in precision jigs prior to tack welding.
- Executing sound welds across flat, horizontal, vertical, and overhead welding positions.
- Inspecting welds for porosity, undercut, lack of penetration, and cracking.
- Grinding, dressing, and slag-chipping completed weld beads for coating or inspection.
Fabrication workshops, shipyards, nuclear sites, oil rigs, auto assembly plants, and structural building frames.
Risk Level: Moderate. Robotic MIG welding arms dominate high-volume automotive assembly, but bespoke structural steelwork, pipe repair, pressure vessels, and site maintenance require human codified welders.
Career & Pay Progression Spectrum
| Level / Title | Experience | Avg Salary (GBP) |
|---|---|---|
| Trainee Welder / Apprentice | 0 - 2 Years | £19,000 |
| Fabricator Welder | 2 - 5 Years | £36,000 |
| Codified / Pressure Vessel Welder | 5 - 8 Years | £49,000 |
| Pipe / Nuclear / Aerospace Welder | 8 - 12 Years | £65,000 |
| Offshore Welder / Welding Inspector (CSWIP) | 10+ Years | £88,000 |
Key Skills, Qualifications & Competencies
Typical Qualifications
- BS EN ISO 9606 / ASME IX Codified Welder Certificate
- Level 2 / Level 3 NVQ Diploma in Fabrication and Welding
- City & Guilds 3268 Welding Skills
- Red Seal Welder Journeyman (Canada)
- AWS Certified Welder (CWI)
Starting a Contracting Business as a Welder & Fabricator
Level 3 Plate Welder Apprenticeship Standard
Common Welder & Fabricator Interview Questions
Q1What is the difference between TIG and MIG welding?
Answer Guidance: MIG uses a continuously fed wire electrode and gas shield suitable for high-speed production. TIG uses a non-consumable tungsten electrode with separate filler rod, offering precise X-ray quality control on thin metals.
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Frequently Asked Questions (Welder & Fabricator)
What is a Codified Welder?
A Codified Welder has passed formal practical tests (e.g. ISO 9606 or ASME IX) evaluated by non-destructive X-ray or bend tests for high-integrity structural or pressure work.
How much do offshore welders earn?
Offshore oil rig and subsea welders can earn £70,000 to £110,000+ per year working 2-weeks-on, 2-weeks-off rotations.
What is CSWIP?
CSWIP is an internationally recognized certification scheme for Welding Inspectors who inspect weld quality and compliance.
What safety hazards exist in welding?
Arc eye (UV radiation burns to eyes), toxic fume inhalation, electrical shock, hot metal burns, and fire hazards.
Do welders need PAPR helmets?
Yes, PAPR (Powered Air Purifying Respirator) helmets filter out hazardous manganese and stainless steel welding fumes (HSE enforced).
What is the easiest welding method to learn?
MIG (GMAW) is generally considered the easiest for beginners due to automatic wire feeding.
What is the hardest welding method?
TIG (GTAW) welding require two-handed coordination, precise foot pedal amperage control, and high dexterity.
How long does a welding apprenticeship take?
3 years for a Level 3 Plate or Pipe Welder apprenticeship.
Can a welder start a business easily?
Yes. Mobile welding rigs (pickup truck with engine-driven welder/generator) allow fast setup for site repairs.
Is welding on Canada's trade migration list?
Yes, NOC 72106 is eligible for Red Seal endorsement and Express Entry federal trade streams.
What metals do welders work with?
Mild steel, structural carbon steel, stainless steel, aluminum, titanium, and exotic nickel alloys.
What is 6G pipe welding position?
6G is the toughest weld test position: a pipe fixed at a 45-degree angle requiring flat, vertical, horizontal, and overhead welding technique.
What is the difference between welding and brazing?
Welding melts the base metals together. Brazing melts a lower-melting-point filler metal (e.g. brass) into the joint without melting the base metal.
Do welders need good vision?
Good depth perception and corrected 20/20 vision are essential for tracking the weld puddle.
Can women become professional welders?
Yes. Female welders excel in precision TIG welding in aerospace, motorsports, and medical device manufacturing.
How often do weld codings need renewal?
Weld codings typically require re-validation every 6 months by an employer and full re-testing every 2 to 3 years.
What is AWS certification?
American Welding Society (AWS) certification validates welder competency against US industrial codes.
How much does a professional TIG machine cost?
Industrial TIG welding power sources (Miller/Lincoln/EWM) cost between £2,500 and £7,000.
What is underwater welding?
Hyperbaric underwater welding involves commercial divers repairing ship hulls, pipelines, and offshore platforms.
What is the career outlook for welders?
Very strong due to aging infrastructure, naval shipbuilding projects, and renewable energy wind turbine fabrication.
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