Welding and thermal cutting — Planning and preparation

Welding and thermal cutting — Planning and preparation

Module: Planning and preparation within Welding and thermal cutting
Audience: Vocational learners in Blacksmithing, artistic metalwork, architectural ironwork and related craft fabrication
Target language: English, using terminology common in United Kingdom welding, fabrication and vocational education
Jurisdiction: United Kingdom. Legal and occupational-safety references from the Health and Safety Executive apply to Great Britain: England, Scotland and Wales. The vocational pathway example is explicitly England-only. Northern Ireland has a separate health-and-safety authority and legal framework.
Review date: 1 September 2026
Status: Open educational resource prepared for expert review by a competent welding or fabrication instructor and the responsible workplace health-and-safety lead
Open licence: Original educational text and activities may be reused under CC BY-SA 4.0. Embedded media remain under the licences stated by their source pages.

Introduction

Planning is part of the craft. Before a welder or metalworker strikes an arc, lights a flame, starts a plasma cutter or commits an expensive forged component to a joint, the job must be understood, the material must be identified, the process must be authorised, the work area must be controlled and the acceptance criteria must be clear.

For a blacksmith or artistic metalworker, this may mean planning how a forged scroll will be attached to a gate frame, how a sculptural armature will be assembled without excessive distortion, or how a damaged item of heritage ironwork can be repaired while retaining as much original material as practicable.

Safety boundary for this module: This aiMOOC teaches planning and preparation. It does not authorise you to carry out live arc welding, oxy-fuel work, plasma cutting or other hot work. Live hazardous work must be carried out only within your training, competence and workplace authorisation, with appropriate supervision. Never invent welding current, voltage, wire-feed speed, gas pressure, gas flow, flame-lighting sequence, torch-start settings or other safety-critical operating values from an internet lesson. Use the controlled job documentation, approved welding procedure where required, current manufacturer instructions and the directions of the competent person responsible for the work.

Official rules and workplace instructions take precedence over this course.

The TWI video above introduces common arc-welding processes and gives useful visual context before you begin planning a job.

Jurisdiction and Scope

This course uses the United Kingdom as its overall occupational context, but it does not blend different national systems.

Great Britain — occupational safety: Health and Safety Executive guidance used here applies to England, Scotland and Wales. Northern Ireland is regulated separately by the Health and Safety Executive for Northern Ireland, so this course does not present Great Britain legislation as Northern Ireland law.

England — vocational pathway example: The Skills England Blacksmith occupational standard ST0378 version 1.1 is used only as an England-specific vocational reference. Apprenticeship systems are devolved, so it must not be treated as the qualification pathway for Scotland, Wales or Northern Ireland.

United Kingdom — standards context: BSI is the United Kingdom National Standards Body. A British Standard may be required by a contract, product specification, client, quality system, regulation or other controlled document. The existence of a standard does not mean that every blacksmithing or artistic-metalwork job automatically requires it.

No automatic cross-country equivalence is claimed. A qualification, welder approval, apprenticeship outcome, certificate, licence, standard or job title in one country must not be assumed to be equivalent in another.

Learning Outcomes

By the end of this module, you should be able to:

Job planning: Interpret the essential information in drawings, specifications, sketches, templates and controlled work instructions.
Process selection: Distinguish common welding and thermal-cutting processes and explain why process choice depends on material, joint, access, quality and workplace controls.
Material identification: Check material identity, condition, coating and traceability before hot work is planned.
Risk assessment: Identify significant hazards and select controls using the hierarchy of control, with particular attention to welding fume, fire, radiation, gas equipment, electricity and hot metal.
Fit-up: Plan joint preparation, alignment, clamping, tack sequence and access before live work begins.
Quality planning: Identify the acceptance criteria and inspection requirements that apply to the job.
Sustainable metalworking: Reduce avoidable waste, rework and energy use without weakening health-and-safety controls.
Professional communication: Record planning decisions clearly and know when to stop and seek competent advice.

Core Concepts

Start with the Job Information

A professional plan begins with the information that controls the work. Depending on the workshop, this can include a technical drawing, fabrication sketch, client specification, conservation brief, bill of materials, risk assessment, method statement, hot-work permit, welding procedure specification, inspection plan, manufacturer instructions and finishing specification.

Before preparing any joint, ask:

Purpose of the component: What does the part have to do, and is it decorative, load-bearing, safety-critical or part of a regulated product?
Geometry: What dimensions, angles, profiles, joint locations and tolerances are required?
Material: What grade, section, thickness and surface condition are specified?
Process: Which joining or cutting process is authorised for this job?
Quality requirements: What visual, dimensional or other acceptance criteria apply?
Finish: Will the work be painted, waxed, galvanised, powder-coated, polished or otherwise treated?
Sequence: How will forging, cutting, fitting, welding, dressing and finishing affect one another?

When information conflicts or is incomplete, do not guess. Mark the uncertainty and refer it to the responsible instructor, supervisor, designer, welding coordinator or other competent person.

Joint Types and Fit-Up

Joint geometry affects access, heat input, distortion, weld size and inspection. Common arrangements include butt, lap, tee, corner and edge joints.

The drawing is only the start. You must also plan the actual fit-up: alignment, root opening where specified, edge preparation, cleanliness, restraint, tack positions and access for both the welding tool and fume extraction.

In artistic metalwork, visual alignment can be just as important as nominal dimensions. A forged leaf that is structurally secure but visibly twisted out of the intended rhythm may still be unacceptable.

UK Practitioner Terminology for Arc Welding

In United Kingdom workshops you will commonly hear:

Term	Meaning in planning	Typical planning questions
MMA	Manual metal arc welding, also known internationally as SMAW or informally as stick welding	Is the electrode classification specified? Is access suitable? How will slag removal and fume control be managed?
MIG	Metal inert gas welding, using an inert shielding gas	Is the specified wire and shielding gas suitable for the parent material and procedure?
MAG	Metal active gas welding, using an active shielding gas	Is the active gas and wire combination the one required by the procedure? This term is especially relevant to common carbon-steel wire welding.
TIG	Tungsten inert gas welding	Is cleanliness, joint access and filler selection compatible with the required finish and quality?

In everyday workshop speech, people sometimes use “MIG” loosely for several wire-feed processes. For technical communication, distinguish MIG from MAG when the shielding-gas classification matters.

A consumable is not selected merely because it fits the machine. Its classification, diameter, storage condition and suitability for the parent material and procedure matter.

Welding Procedure and Welder Qualification Are Different

A welding procedure specification, usually shortened to WPS, is a controlled instruction for how a particular welding task is to be carried out. Depending on the work, it can define the process, material group, joint preparation, consumable, position and other essential variables.

A welder qualification demonstrates a welder's ability under specified test conditions. It does not replace the WPS, a job drawing, workplace competence assessment or task-specific authorisation.

For vocational learners, the practical rule is simple: find out what controls the job before setting up the job.

Material Identification and Surface Condition

Do not plan hot work from appearance alone. Material identity can come from a drawing, purchase record, material certificate, stock marking, traceability system or other controlled source.

Check for:

Parent material: Confirm the specified metal and grade where relevant.
Coatings: Identify paint, plating, galvanising, primer, oil, grease or unknown residues before deciding how the work will be prepared.
Contamination: Consider corrosion products, process chemicals, cutting fluids and residues from previous service.
Unknown stock: Treat unidentified scrap cautiously. Do not assume that “steel-looking” material is known mild steel.
Previously used containers: Drums, tanks, pipes or vessels that have contained flammable or hazardous substances require specialist assessment and safe preparation. An “empty” container is not automatically safe for hot work.

For heritage work, material identification is also part of conservation judgement. Original wrought iron, later mild-steel repairs and mixed historic components may require different decisions.

Thermal Cutting in the Plan

Thermal cutting can be used to prepare plate, create profiles, remove damaged sections or separate components. Common workshop processes include oxy-fuel cutting and plasma cutting.

Planning a thermal cut includes the specified material, thickness range, cut profile, kerf allowance where applicable, starting and finishing position, work support, distortion risk, fume and dust control, sparks and hot-slag travel, nearby combustibles, downstream edge finishing and the effect of the cut on later fitting.

Do not copy gas pressures, electrical settings or torch-start procedures from this course. Those values belong in the authorised process documentation and current equipment instructions.

Tools, Equipment and Materials for Planning

Measuring, Marking and Holding Equipment

Depending on the job, planning may involve a steel rule, tape, square, combination square, bevel gauge, scriber, soapstone, centre punch, dividers, calipers, templates, straightedges, clamps, magnets, jigs and temporary fixtures. Use measuring and marking methods that suit the required tolerance and do not damage a finished or heritage surface.

A good jig can improve repeatability, but a poor jig can lock an error into every component. Verify the jig against the controlled drawing or approved sample.

Welding Equipment to Identify Before Use

For an arc-welding job, identify the relevant power source, torch or electrode holder, work-return lead and clamp, wire feeder where fitted, shielding-gas equipment where applicable, consumables, fume-control equipment, welding screens and task-specific PPE.

Use the term work return rather than assuming the return clamp is a protective electrical earth. The welding circuit and the protective-earthing system have different functions.

Before live use, required pre-use checks must follow the equipment instructions and workplace procedure. Damaged insulation, connectors, torches, holders, cables, extraction hoses, plugs or controls are reasons to stop and report the defect.

Oxy-Fuel Equipment to Identify Before Use

A typical oxy-fuel station can contain oxygen and fuel-gas cylinders, regulators, hoses, non-return or safety devices, flashback arresters and a torch.

Image note: The photograph above is used only to help you recognise general components. It is not evidence that the pictured cylinder colours, component arrangement or operating practice complies with current Great Britain requirements. Always identify the gas from its label and follow current supplier, workplace and manufacturer information.

For Great Britain practice, HSE guidance states that flashback arresters should be fitted to both oxygen and fuel-gas lines near the regulators. Additional protection may be required for long hose runs. Never use a flame to test for a leak. Oxygen equipment must be kept free from oil and grease.

Acetylene requires particular care. HSE states that it should be used only by trained people with suitable equipment. If an acetylene cylinder has been heated, is involved in a fire, has suffered flashback into the cylinder or is behaving abnormally, follow the emergency plan, evacuate as required and contact the emergency services. Do not approach or move a suspect heated cylinder.

Great Britain Safety Duties and Risk Controls

Scope reminder: This section summarises Great Britain occupational-safety concepts for education. It is not a substitute for legal advice, a workplace risk assessment or competent supervision. Northern Ireland has separate legislation and enforcement arrangements.

Relevant Great Britain legislation can include the Health and Safety at Work etc. Act 1974, Management of Health and Safety at Work Regulations 1999, Control of Substances Hazardous to Health Regulations 2002, Provision and Use of Work Equipment Regulations 1998, Dangerous Substances and Explosive Atmospheres Regulations 2002, Personal Protective Equipment at Work Regulations 1992 as amended, Electricity at Work Regulations 1989, Control of Noise at Work Regulations 2005 and Manual Handling Operations Regulations 1992. The exact set of duties depends on the workplace and task.

Welding and Cutting Fume

HSE states that all welding fume can cause lung cancer and that welding fume is subject to COSHH. The planning question is therefore not whether the weld is “small enough to ignore”, but what controls the risk adequately for the actual task.

For regular indoor welding, source capture with suitable local exhaust ventilation, or LEV, is a central engineering control. HSE guidance describes on-torch extraction, extracted benches or booths and movable extraction hoods as possible solutions, depending on the work.

General ventilation and open doors are not a substitute for effective source capture where LEV is required. If LEV alone does not give adequate control, or LEV is not reasonably practicable, suitable respiratory protective equipment may also be required. HSE states that LEV cannot be relied on to control outdoor welding fume, so suitable RPE is required for outdoor welding and the protection of other people must also be considered.

Tight-fitting RPE requires proper selection and face-fit testing. Facial hair in the seal area can prevent a reliable seal. A powered-air or supplied-air solution can be appropriate where the task and assessment require it. PPE and RPE must be compatible with one another.

Planning LEV Position

LEV works only when the contaminant is drawn into the capture zone. Before the live job, dry-run the torch or electrode position and check whether the extraction hood or on-torch system can remain effective without blocking access or forcing an unsafe posture.

A useful planning question is: Can the extraction follow the weld or cut throughout the whole sequence? If the answer is no, revise the set-up before live work begins.

Arc Radiation, Hot Metal and Spatter

Arc welding produces intense visible, ultraviolet and infrared radiation. Screens or curtains protect other people in the area, while suitable eye, face and skin protection protects the operator. HSE advises that welding curtains and screens should conform to BS EN ISO 25980 or provide an equivalent level of protection.

Plan for hot metal as well as the arc. A component that looks cold may still cause burns. Provide a defined cooling area, suitable handling method and clear communication so another person does not pick up hot work unknowingly.

Fire and Hot Work

Sparks, spatter and hot slag can travel beyond the immediate workpiece. Remove combustible material where practicable and follow the site's hot-work arrangements.

If the workplace risk assessment requires a fire watch, HSE guidance states that it should continue during and after the work, with at least 30 minutes after completion and possibly 60 minutes where a fire could develop slowly or be difficult to detect. A site permit or local rule may require longer, and that requirement takes precedence.

Never assume that an emptied drum, tank or pipe is safe. Where previous contents could create a fire, explosion or toxic risk, stop and use an authorised safe system developed by competent people. Cold-cutting or another non-hot process may be required.

Gas Cylinders and DSEAR

Compressed gases and fuel gases introduce stored-energy, fire and explosion hazards. DSEAR requires employers in Great Britain to assess and control risks from dangerous substances and explosive atmospheres.

Store, secure, move and use cylinders only in accordance with the supplier's instructions and workplace rules. The cylinder label is the primary means of identification. HSE notes that acetylene cylinders in Great Britain have a maroon colour, but colour must never replace label checking.

Electrical and Work-Equipment Safety

Welding power sources, plasma cutters, grinders and extraction equipment are work equipment. Under PUWER, equipment must be suitable for its intended use, maintained, inspected where necessary and used by people who have adequate information, instruction and training.

Electrical equipment must also be managed in accordance with the Electricity at Work Regulations and the workplace's inspection and isolation arrangements. Never improvise repairs to damaged welding leads, plugs, torch assemblies or power-source covers.

Confined Spaces and Other High-Risk Environments

A confined space can combine fume, oxygen depletion or enrichment, gases, fire, difficult rescue and restricted movement. This aiMOOC does not train you for confined-space hot work. If the job involves a tank, vessel, pit, chamber or similarly restricted space, stop and refer the task to the competent person and the site's confined-space system.

The same stop-and-escalate principle applies where you encounter suspected asbestos, lead-containing coatings, unknown residues, explosive atmospheres, unusual structural loads or any hazard beyond your training and authorisation.

Step-by-Step Demonstration: Planning a Supervised MAG Joint

This demonstration is deliberately carried out with the welding equipment isolated and not energised. The example is a forged mild-steel scroll that will later be joined to a mild-steel frame by an authorised MAG fillet-weld procedure. The learner does not open gas valves, energise the power source or strike an arc during this planning exercise.

Step 1: Read the Job Information

Identify the drawing revision, component marks, dimensions, joint locations, finish and acceptance criteria. Check whether the job refers to a WPS, method statement, inspection plan or client-approved sample.

Demonstration check: Point to the drawing feature that controls the location of the scroll and state the tolerance or visual datum that matters.

Step 2: Verify the Material

Match the stock and forged component to the material information supplied for the job. Examine surfaces for paint, scale, oil, zinc or other coatings and residues. Any unknown coating or uncertain material identity is a stop point.

Demonstration check: Explain what evidence you used to identify the material; do not answer merely “it looks like mild steel”.

Step 3: Confirm the Authorised Process and Procedure

Locate the specified MAG process and the controlled WPS or workplace instruction. Confirm that the consumable, shielding-gas designation, joint form, material range and planned welding position are within the authorised instruction.

Demonstration check: Show where the procedure information comes from. Do not invent machine settings.

Step 4: Prepare the Work Area

With the live process still isolated, check the hot-work bay, floor, screens, exclusion area, lighting, cable routes, trip hazards, combustible materials and fire arrangements. Confirm how hot work will be marked or quarantined after completion.

Demonstration check: Trace the likely path of sparks and spatter and identify anything that must be removed, shielded or controlled.

Step 5: Plan Fume Control

Select the extraction arrangement specified by the workplace assessment. Position the LEV so the expected fume path enters its capture zone without pulling shielding gas away from the weld or obstructing the welder.

Demonstration check: Move a dummy torch along the planned weld and show how the extraction can remain effective throughout the joint.

Step 6: Carry Out the Required Pre-Use Condition Check

Follow the workshop checklist for the power source, torch, work-return lead, connectors, extraction equipment, screens and accessories. The equipment remains isolated for the dry run. Report any defect rather than repairing it unless you are authorised and competent to do so.

Demonstration check: Identify one defect that would make you stop the set-up.

Step 7: Prepare the Fit-Up Plan

Check that the scroll sits at the intended angle and location. Plan cleaning only to the extent required by the approved job method. Select clamps or a jig that hold the part without damaging decorative surfaces.

Demonstration check: Verify the component against the drawing before any tack weld would be made.

Step 8: Plan Tacks and Welding Sequence

Use the authorised procedure and instructor guidance to identify tack locations and the sequence intended to control movement and distortion. Consider whether clamping restricts access or creates a trap for the torch, extraction hood or inspection.

Demonstration check: Explain which feature is most likely to move if heat is introduced and how the plan controls that risk.

Step 9: Dry-Run Access

Without live power or gas, rehearse the working position, hand clearance, torch travel, sight line, work-return position and LEV movement. Check that another worker cannot enter the arc-radiation zone unnoticed.

Demonstration check: Stop the dry run if you would need to overreach, twist excessively or move the LEV out of position during the joint.

Step 10: Complete the Pre-Start Record

Record the job identification, material confirmation, procedure reference, equipment status, risk controls, fit-up result and any hold points required by the workshop.

Demonstration check: A record must be traceable to the actual component or job.

Step 11: Authorisation Stop Point

The planning exercise ends here. Only the responsible instructor, supervisor or other competent and authorised person may approve progression into live welding. Approval must follow the workplace's training, supervision and permit arrangements.

Planning Demonstration: Decorative Thermal Cut

For a decorative panel, begin with a cardboard, paper or digital template and verify the design against the final dimensions. Choose the authorised cutting process for the specified material and thickness. Plan nesting to reduce scrap, allow for the process kerf where required by the job method, support the work so cut pieces cannot fall unexpectedly, and identify the path of sparks, hot dross and fume.

Before any live cut, identify the controlled document that supplies the machine settings or gas parameters. Do not replace that source with internet values. Plan how the cut edge will be inspected, dressed and integrated into the final artistic finish.

Authentic Blacksmithing and Artistic-Metalwork Examples

Forged Garden Gate

A forged gate may combine fire-welded or mechanically joined traditional elements with fabricated frames assembled by arc welding. Planning must reconcile visual rhythm, hinge geometry, drainage, corrosion protection, site fitting and weld access. If the gate is part of a structural or regulated assembly, additional design and conformity requirements may apply.

Public-Art Armature

A sculptural armature can contain many small joints whose accumulated shrinkage changes the final form. Plan datum points, temporary bracing, assembly sequence and inspection stages. A visually acceptable weld is not evidence that the overall structure meets engineering requirements; structural design decisions belong to appropriately competent people.

Heritage Ironwork Repair

A repair to historic ironwork should begin with evidence. Record the existing condition, identify original and later material where possible, and decide what must be retained. A new weld may be technically possible but conservation policy may favour a reversible or lower-intervention repair. Obtain the required conservation and client approvals before altering historic fabric.

Common Planning Errors

Error	Why it matters	Better practice
Calling every wire-feed process MIG	It can hide an important distinction in shielding-gas classification and procedure information	Use MIG or MAG accurately when the technical distinction matters
Assuming clean-looking metal is safe and known	Coatings, residues and alloy identity may not be obvious	Verify material and surface history from controlled information
Treating open workshop doors as sufficient fume control	Natural ventilation may not adequately control welding fume	Use the control system selected by the risk assessment, normally source-capture LEV where required
Choosing RPE before considering engineering control	PPE is lower in the hierarchy of control	Eliminate or reduce exposure first and use suitable LEV where practicable; add RPE where assessment requires it
Copying machine settings from a video	Settings depend on process, equipment, material, consumable and approved procedure	Use the WPS, controlled workshop instruction and current manufacturer information
Tacking before checking overall fit	Tacks can lock dimensional or visual errors into the assembly	Verify datums, symmetry, dimensions and clamping first
Blocking the extraction hood to improve torch access	Fume control may become ineffective	Dry-run torch and LEV positions together before live work
Cutting an “empty” used container	Residual vapour or contamination can create explosion or toxic risks	Stop and use an authorised system developed by competent people
Forgetting the final finish	Welding, grinding and heat can affect coating or surface-treatment requirements	Plan the whole route from raw material to finished product
Treating course completion as certification	Learning evidence, apprenticeship achievement, workplace competence and formal welder qualification are different things	State exactly what has been assessed and by which recognised scheme or employer process

Quality Criteria

Before Welding or Cutting

Quality begins before heat is applied. Check the correct drawing revision, material, component identity, joint preparation, fit-up, dimensions, cleanliness, process instruction, consumables, access and inspection hold points.

During the Planned Sequence

The live-work operator must follow the authorised procedure and workplace instructions. Planning should make it possible to maintain access, controls, joint position and sequence without improvisation.

After Welding or Cutting

Inspection can include dimensional checks, visual examination, confirmation of required weld size and location, surface condition, edge quality, distortion, spatter or dross removal where specified, traceability and records.

For jobs that specify formal visual testing, BS EN ISO 17637:2016 is a current British Standard for visual testing of fusion-welded joints. BS EN ISO 5817:2023 gives quality levels for imperfections in fusion-welded joints in certain metallic materials. These standards are not universal acceptance criteria for every artistic-metalwork job. The applicable drawing, contract, procedure or inspection plan decides what must be used.

Qualifications, Certification and Standards

England: Blacksmith Apprenticeship Example

Skills England lists the Blacksmith occupational standard ST0378 version 1.1 as approved for delivery at Level 3. The standard was updated on 10 December 2025. Its occupational profile covers artistic, architectural, heritage and industrial blacksmithing, and skill S6 is titled Thermal Welding and cutting, requiring use of hand-operated thermal equipment and cutting and joining techniques.

This is an England-only vocational example. This aiMOOC is not an apprenticeship, does not deliver an End-Point Assessment and does not award the Blacksmith apprenticeship.

United Kingdom Standards: Job-Dependent References

BSI is the United Kingdom National Standards Body. Standards relevant to some welding work include:

Standard	Planning relevance	Status checked for this course
BS EN ISO 2553:2019	Symbolic representation of welded joints on drawings	Current in the BSI catalogue at the course review date and under review
BS EN ISO 9606-1:2017	Qualification testing of welders for fusion welding of steels	Current in the BSI catalogue at the course review date
BS EN ISO 14731:2019	Welding coordination tasks and responsibilities	Current in the BSI catalogue at the course review date
BS EN ISO 15614-1:2017+A1:2019	Welding-procedure test for arc and gas welding of steels and arc welding of nickel and nickel alloys	Current in the BSI catalogue at the course review date and under review
BS EN ISO 17637:2016	Visual testing of fusion-welded joints	Current in the BSI catalogue at the course review date
BS EN ISO 5817:2023	Quality levels for imperfections in fusion-welded joints	Current in the BSI catalogue at the course review date

Always use the edition named by the applicable contract, quality system or controlled job documentation. Standards can be revised or replaced.

Welder Qualification Is Not a Universal Licence

BS EN ISO 9606-1:2017 addresses qualification testing of welders for fusion welding of steels. A qualification has a defined scope and conditions. It is not a universal licence to weld any material, process, joint or product.

Likewise, an apprenticeship, college award, short course, employer competence assessment and ISO-based welder qualification are different forms of learning or evidence. Never claim automatic equivalence across schemes or countries.

Sustainability in Planning

Sustainable metalworking begins with avoiding waste rather than trying to recover it later.

Material efficiency: Nest cut profiles, use sensible stock lengths and retain usable offcuts under the workshop's material-control system.
Right-first-time manufacture: Good drawings, fit-up and sequence reduce scrap, grinding, rework and wasted consumables.
Repair and conservation: Where technically and ethically appropriate, repairing an existing component can preserve material and craft value.
Consumable control: Store electrodes, wire, gases and abrasives correctly so they are not damaged or discarded unnecessarily.
Energy awareness: Switch off idle equipment where workplace procedures permit, but never disable or reduce extraction, cooling, guarding or other safety controls to save energy.
Waste segregation: Separate metal scrap, spent abrasives, contaminated waste and extraction-filter waste according to workplace and environmental requirements.
Design for service life: Plan drainage, corrosion protection, replaceable parts and maintainability where these are relevant to the object.
Responsible material claims: Do not use unidentified scrap in a safety-critical or specified application simply because reuse appears environmentally preferable.

Inclusive Vocational Practice

A professional workshop should make learning accessible without weakening safety controls.

Provide instructions in clear language, demonstrate tasks visually, caption learning videos where possible and allow learners to review drawings at an accessible scale. Workholding and benches can sometimes be adjusted to reduce unnecessary reach or awkward posture. Hearing protection must be compatible with communication needs and other PPE.

PPE and RPE must fit the individual. A learner should never be told to accept poorly fitting equipment for the sake of uniformity. Where tight-fitting RPE is required, face-fit requirements must still be met.

If a learner cannot safely enter a hot-work area, meaningful learning can still include job planning, drawing interpretation, risk-control selection, fit-up design, documentation, inspection planning, quality analysis and digital nesting. Inclusion means adapting learning routes while maintaining the same safety boundary.

Glossary

Term	Practitioner meaning
WPS	Welding procedure specification: the controlled instruction that defines how a specified welding task is to be performed
Fit-up	The alignment and relationship of parts before they are permanently joined
Root gap	The separation at the joint root where a specified joint design requires one
Bevel	An angled edge preparation used as part of certain joint designs
Tack weld	A temporary or incorporated weld used to hold parts in position before completion of the joint
Work return	The welding-circuit lead and connection returning current to the welding power source
HAZ	Heat-affected zone: parent material whose microstructure or properties have been changed by welding or thermal cutting heat
Kerf	The width of material removed by a cutting process
Dross	Solidified material that can remain attached to a thermal-cut edge
Spatter	Droplets of molten metal expelled during welding that do not form part of the intended weld
Undercut	A groove melted into the parent metal adjacent to a weld toe or root and left unfilled
Porosity	Gas cavities or pores within weld metal
Lack of fusion	Incomplete fusion between weld metal and parent metal or between weld runs
Distortion	Unwanted dimensional change caused by non-uniform heating and cooling
LEV	Local exhaust ventilation: engineered extraction intended to capture airborne contaminants close to their source
RPE	Respiratory protective equipment
Hot-work permit	A controlled authorisation used by some workplaces to manage temporary hot-work hazards
Flashback arrester	A safety device intended to limit reverse flame propagation in oxy-fuel equipment
Traceability	The ability to link a component, material or operation to its specified identity and records
Weld symbol	A standardised graphical instruction used on a drawing to specify a welded joint

Reflection

Use these questions before discussing your plan with an instructor or supervisor:

Planning evidence: Which document actually controls your chosen process, material and acceptance criteria?
Stop point: What uncertainty in your job would make you stop rather than improvise?
Fume control: How will the extraction remain effective throughout the whole weld or cut?
Craft quality: Which feature matters most to the final visual quality of the forged or artistic component?
Transfer: Which parts of your plan are universal good practice, and which are specific to Great Britain law, England training or the particular workplace?

Interactive Tasks

Quiz: Test Your Knowledge

What should you check first when planning a welding or thermal-cutting job? (The controlled job information and acceptance requirements) (!The colour of the welding helmet) (!The fastest available process) (!The setting used on the previous job)

For regular indoor welding, which control does HSE emphasise for capturing fume at source where suitable? (Local exhaust ventilation) (!An open workshop door) (!A desk fan) (!A cotton face covering)

What technically distinguishes MAG from MIG welding? (MAG uses an active shielding gas) (!MAG always uses a tungsten electrode) (!MAG is a thermal cutting process) (!MAG does not use shielding gas)

What is the main planning purpose of a WPS? (To define the authorised welding variables and technique for a specified task) (!To replace every technical drawing) (!To certify all welders automatically) (!To record annual electricity use)

What should you do if the material or coating cannot be reliably identified? (Stop and obtain reliable identification or competent advice) (!Assume it is ordinary mild steel) (!Increase the extraction fan and continue) (!Grind a small area and ignore the uncertainty)

What is the correct planning response to a used drum that may have held flammable material? (Do not plan hot work until an authorised safe method has addressed the previous contents) (!Treat it as safe because it is empty) (!Open the lid and weld immediately) (!Fill it with ordinary workshop air)

Why is a de-energised dry run useful before a welded joint? (It checks access positioning extraction and fit-up without starting live work) (!It proves the final weld quality) (!It replaces a risk assessment) (!It qualifies the learner as a welder)

What does BS EN ISO 9606-1 address? (Qualification testing of welders for fusion welding of steels) (!Fire-watch duration for all hot work) (!Design of blacksmithing anvils) (!Colour coding of all workshop gases)

Which skill is explicitly included in the England Blacksmith occupational standard ST0378? (Thermal welding and cutting) (!Commercial diving) (!Foundry pattern grading) (!Electrical installation testing)

What determines whether a finished weld is acceptable for a particular job? (The applicable drawing specification procedure and acceptance criteria) (!The fact that the weld looks shiny) (!The learner completing this course) (!The process being called MIG)

Memory Game

WPS	Controlled task-specific welding instruction
Fit-up	Alignment and relationship of parts before joining
LEV	Source-capture ventilation for airborne contaminants
Kerf	Width removed by a cutting process
Dross	Solidified residue left on a thermal-cut edge
Work return	Lead and clamp completing the welding circuit
Flashback arrester	Device intended to limit reverse flame propagation in gas equipment
Traceability	Link between a component and its specified identity or record

Drag and Drop

Match the correct terms.	Topic
Authorises and controls temporary hazardous hot work where the site system requires it	Hot-work permit
Defines the authorised welding variables and technique for a specified task	Welding procedure specification
Communicates dimensions geometry and fabrication information	Technical drawing
Records assessment and control of hazardous-substance exposure	COSHH assessment
Provides equipment-specific requirements from the maker	Manufacturer instructions

...

Crossword Puzzle

Extraction	What source-capture control removes welding fume close to where it is generated?
Flashback	What reverse flame event can occur in oxy-fuel equipment?
Distortion	What unwanted dimensional change can result from non-uniform heating and cooling?
Consumable	What general term covers welding wire or an electrode that is used up during the process?
Traceability	What links a component or material to its specified identity and records?
Porosity	What weld imperfection consists of gas cavities or pores?

LearningApps

Cloze Text

A controlled

can define dimensions, joint locations and fabrication details. Before hot work is planned, you should verify the

rather than relying on appearance. For regular indoor welding, suitable

is an important way to capture fume at source. Where engineering controls do not provide adequate protection, suitable

may also be required. A controlled

defines how a specified welding task is to be performed. Accurate

helps control alignment and reduces avoidable rework. Component marking and records support

. When information is missing or outside your competence, refer the issue to the responsible

.

Open-Ended Tasks

Easy

Job pack annotation: Mark a sample drawing or job sheet to show material, joint location, dimensions, finish, process reference and acceptance information, then identify one missing detail that would require clarification.
Process vocabulary poster: Produce an accessible illustrated poster that distinguishes MMA, MIG, MAG, TIG, oxy-fuel cutting and plasma cutting without giving live operating settings.
Risk-control storyboard: Create six storyboard panels showing a job moving from hazard identification through elimination, engineering control, administrative control and PPE to a supervised pre-start stop point.
Material verification card: Design a pocket-size checklist that helps a learner verify material identity, coating, contamination and traceability before hot work is considered.

Standard

Mock fit-up plan: Using cold components and de-energised equipment, produce a clamping, datum, tack-location and access plan for a decorative tee or lap joint and explain how you would check it before live work.
Decorative gate work plan: Create a one-page method plan for attaching forged decorative elements to a fabricated gate frame, including sequence, fume control, distortion, fire controls, finish and inspection hold points.
LEV observation study: With instructor permission, observe an approved extraction system during a supervised demonstration and record how hood position, workpiece position and operator movement affect capture; do not alter the system yourself.
Cut nesting exercise: Arrange several decorative profiles on a sheet template to reduce scrap, then explain how kerf, cut sequence, part support and downstream finishing affect your plan.

Advanced

WPS compliance case: Given a fictional WPS, drawing and material record, audit a proposed job plan for mismatches and write a concise non-conformance report without attempting to invent corrected welding parameters.
Heritage repair proposal: Develop two alternative repair plans for a damaged historic ironwork component, comparing retention of original material, reversibility, visual impact, joining method, evidence needed and approval points.
Quality and traceability dossier: Build a sample documentation pack that links drawing revision, material identity, procedure reference, inspection criteria, component marks and final records for a small artistic-metalwork assembly.
Expert interview and workshop visit: Under institutional supervision, interview a welding coordinator, blacksmith, fabrication instructor or competent workshop supervisor about how planning prevents rework and incidents, then compare the answers with current HSE and workplace guidance.

Learning Assessment

Planning transfer: Given a new artistic-metalwork job, justify the order in which you would verify drawing, material, process, risk controls, fit-up and quality criteria, explaining why changing the order could create risk or rework.
Process selection reasoning: Compare two authorised joining or cutting processes for a stated material and geometry, considering access, fume, distortion, finish, production needs and available controls rather than simply naming a preferred process.
Control hierarchy: Analyse a workshop scenario with welding fume and explain which controls should be eliminated, substituted, engineered, administered or worn, using current Great Britain guidance and identifying what needs competent confirmation.
Quality reasoning: Review a mock fit-up and predict how alignment, gap, restraint and sequence could affect dimensional and visual quality after welding.
Documentation judgement: Decide whether a fictional job pack contains enough information to proceed to a supervised pre-start check and write precise requests for any missing information.
Heritage transfer: Explain how planning a repair to historic ironwork differs from planning a new decorative fabrication, including evidence, approval, material uncertainty and conservation value.
Sustainability judgement: Propose three ways to reduce waste or rework in a thermal-cutting job and explain why none of them may compromise extraction, guarding, fire prevention or other safety controls.

Evidence of Learning

Useful evidence should show not only what you remember but how you plan, reason, communicate and transfer safe practice.

Evidence area	Examples
Knowledge	Accurate use of welding, thermal-cutting, fit-up, fume-control, quality and documentation terminology
Planning skills	A coherent job plan linking drawings, materials, authorised process, workholding, access, controls and acceptance criteria
Technical products	Annotated drawings, templates, nesting plans, fit-up sketches, checklists and traceability records
Safety judgement	Clear stop points, correct escalation of uncertainty and selection of controls consistent with the hierarchy of control
Quality judgement	Ability to relate fit-up, sequence, distortion and inspection to the requirements of a particular job
Professional communication	Concise records, precise questions and appropriate use of controlled workplace terminology
Transfer	Ability to apply planning principles to a new blacksmithing, artistic-metalwork, repair or fabrication scenario without assuming that one country's rules automatically apply in another

OERs on the Topic

The following sources support expert review and further learning. Check the live official page because guidance, legislation, training arrangements and standards can change.

Media and Licence Notes

The course uses freely accessible learning media. Wikimedia Commons files retain the licence shown on their individual file-description page. HSE and Skills England web content is generally reusable under the Open Government Licence where stated. YouTube embeds remain subject to the terms and licence shown by the video publisher.

Expert Review Checklist

Before formal teaching or workplace adoption, a subject expert should verify:

Jurisdiction review: Great Britain legal references are still current and are not being applied to Northern Ireland without separate checking.
Training pathway review: The England Blacksmith standard version and apprenticeship status are current.
Standards review: Each cited BSI standard and edition is current and relevant to the intended job or curriculum.
Equipment review: Terminology and component-identification content match the actual welding, cutting and extraction equipment used locally.
Risk-control review: The workshop risk assessment, COSHH assessment, DSEAR arrangements, fire controls, PPE and RPE programme take precedence over generic examples.
Inclusive-practice review: Reasonable learning adjustments preserve required competence and do not weaken safety controls.
Media review: Embedded media remain available, suitable for learners and correctly licensed or permitted for reuse.