MIG Weld Destructive Test Record
Record a MIG weld destructive coupon test on same-thickness material, capture the weld settings used, and document whether the tear pattern and failure location meet OEM acceptance criteria.
Trusted by frontline teams 15 years of frontline software AI customization in seconds
Built for: Automotive Repair · Fleet Maintenance · Metal Fabrication · Manufacturing Quality
Overview
The MIG Weld Destructive Test Record is a quality inspection template for documenting a coupon test on same-thickness material before or after a MIG weld repair. It captures the job or repair order, technician qualification, safety preconditions, coupon and base material match, machine settings, destructive method, and the final acceptance decision.
Use this template when you need to prove that the weld settings produced an acceptable fusion and tear pattern, especially when an OEM procedure, shop standard, or quality hold requires objective verification. It is useful for first-off repairs, parameter changes, new technician sign-off, post-rework checks, and any situation where a visual check alone is not enough.
Do not use this record as a substitute for a full weld procedure specification, welder qualification record, or nondestructive inspection program when those are required. It is also not the right tool for unrelated inspections such as equipment PM, fire safety, or general shop audits. The value of this template is in its traceable, observable record of the test coupon, the exact settings used, the destructive outcome, and any non-conformance that needs corrective action.
Standards & compliance context
- This template supports ISO 9001-style control of inspection records by capturing objective evidence, traceability, and non-conformance follow-up.
- It helps shops align with OEM repair instructions and internal welding procedures by documenting the exact settings and acceptance outcome used for the test.
- Where welding is performed in a regulated workplace, the safety preconditions section supports general OSHA expectations for PPE, housekeeping, ventilation, and safe equipment condition.
- If your organization uses formal welding qualifications or procedure control, this record should complement, not replace, the applicable qualification or procedure documentation.
- For customer or insurer audits, keep the completed record with the job file so the destructive test can be reviewed alongside the repair authorization and photos.
General regulatory context for orientation only — verify current requirements with counsel or the relevant agency before relying on this template for compliance.
What's inside this template
Inspection Details
This section ties the test to a specific job, asset, technician, and timestamp so the result can be traced back later.
- Job or repair order number recorded
- Vehicle or asset identification recorded
- Technician name and qualification recorded
- Inspection date and time recorded
Safety and Test Preconditions
This section confirms the work was performed under safe conditions before any welding or destructive testing began.
- Required PPE worn during welding and destructive test
- Work area clear of flammables and ignition hazards
- Welding equipment inspected and in safe operating condition
- Ventilation or fume extraction in place
Test Coupon and Material Verification
This section proves the coupon and base material were comparable enough for the test result to be meaningful.
- Test coupon material matches base material thickness
- Base material type matches OEM requirement
- Coupon prepared with clean, weldable surfaces
- Coupon identification and orientation documented
MIG Weld Settings Verification
This section records the exact process parameters that controlled the weld outcome.
- Wire feed speed recorded
- Voltage setting recorded
- Shielding gas type and flow rate recorded
- Polarity, wire type, and wire diameter recorded
Destructive Test Results
This section captures what happened when the coupon was broken and whether the weld behaved as expected.
- Test weld completed on coupon
- Destructive method performed per OEM or shop procedure
- Weld exhibited acceptable fusion and tear pattern
- Failure location observed
Acceptance, Deficiencies, and Sign-Off
This section turns the test result into a documented quality decision with follow-up if the weld did not pass.
- Result meets OEM acceptance criteria
- Deficiencies or non-conformances documented
- Corrective action required
- Inspector signature
How to use this template
- Enter the job or repair order number, asset identification, technician name and qualification, and the inspection date and time before starting the test.
- Confirm the work area is safe, PPE is worn, the welding machine is in safe operating condition, and ventilation or fume extraction is active.
- Verify that the coupon material matches the base material thickness and type required by the OEM, then document the coupon identification and orientation.
- Record the exact MIG settings used, including wire feed speed, voltage, shielding gas type and flow rate, polarity, wire type, and wire diameter.
- Perform the weld and destructive method according to the OEM or shop procedure, then document the tear pattern, failure location, and whether the result meets acceptance criteria.
- Record any deficiencies or non-conformances, assign corrective action if needed, and complete the inspector sign-off only after the result is reviewed.
Best practices
- Match the coupon thickness to the base material exactly, or note the deviation and why it was allowed.
- Record the actual machine settings used at the time of the test, not the target settings from a procedure sheet.
- Photograph the coupon before welding, after welding, and after the destructive break so the failure mode is easy to review later.
- Document the failure location in plain terms, such as base metal tear, weld metal separation, or lack of fusion at the interface.
- Keep the coupon orientation consistent and label it clearly so the test result can be traced back to the correct joint and setup.
- Treat missing gas flow, incorrect polarity, or contaminated coupon surfaces as test invalidators, not minor notes.
- If the result is borderline, stop and record a non-conformance rather than forcing a pass/fail decision without evidence.
What this template typically catches
Issues teams running this template most often surface in practice:
Common use cases
Frequently asked questions
What is this MIG Weld Destructive Test Record used for?
This template documents a destructive coupon test used to verify MIG weld settings, base material match, and acceptance against OEM or shop requirements. It captures the job details, pre-test safety checks, machine settings, test outcome, and any deficiencies found. Use it when you need a repeatable record that the weld procedure produced an acceptable result before releasing the repair or production work.
When should I run a destructive weld test instead of relying on visual inspection?
Use this record when the weld is critical, the setup has changed, the operator is validating a new procedure, or the OEM requires a coupon test. Visual inspection alone cannot confirm fusion, penetration behavior, or failure location. If the weld is routine and already covered by an approved procedure with no change in material or settings, a destructive test may not be necessary.
Who should complete the test and sign the record?
A qualified technician, welder, or inspector should complete the record, depending on your shop procedure and the OEM requirement. The person signing should be able to identify the material, confirm the machine settings, and interpret the destructive result against the acceptance criteria. If your process requires a second review, the sign-off section can be used for supervisor or quality approval.
How often should MIG destructive test records be completed?
The frequency depends on your quality system, OEM instructions, and how often weld parameters change. Many shops use this record at the start of a new repair type, after equipment changes, after wire or gas changes, or when a new technician is being qualified. It is also useful whenever a non-conformance or questionable weld needs documented verification.
What are the most common mistakes when using this template?
Common mistakes include testing on the wrong thickness, failing to document the exact wire, gas, polarity, or voltage used, and skipping the coupon orientation. Another frequent issue is recording only pass/fail without describing the failure location or tear pattern. The record works best when the inspector notes the actual observable result, not just a conclusion.
Does this template align with quality or compliance requirements?
Yes. It supports quality management documentation by creating traceable evidence of process verification and non-conformance handling. It can also help demonstrate alignment with OEM repair requirements and shop procedures, and it fits well within ISO 9001-style control of inspection records. If welding is performed in a regulated environment, keep the record with your job file or quality package.
Can I customize this for different metals, thicknesses, or weld types?
Yes. You can add fields for aluminum, stainless, mild steel, specific thickness ranges, joint type, or position if your procedure requires them. You can also expand the acceptance section to match a particular OEM standard or internal weld qualification method. The template is intended to be adapted to the exact material and test method used in your shop.
How does this compare with an ad-hoc note or photo log?
An ad-hoc note or photo log may show that a test happened, but it often misses the settings, material match, and acceptance criteria needed to prove the result. This template gives you a structured record that is easier to review, audit, and trend over time. It also reduces the chance that a critical detail is forgotten when the repair is later questioned.
Related templates
Go deeper on the topic
-
A daily huddle is a brief (10–15 minute) standing meeting held at the start of a shift or workday to align the team on priorities, surface issues, and...
-
A deskless worker is any employee whose job happens without a desk, a company laptop, or a fixed workstation. They're roughly 80% of the global workforce —...
-
A frontline employee app is a phone-first application that gives hourly, field, and deskless workers access to their schedule, pay, announcements, training,...
-
A frontline worker is any employee whose job happens away from a desk — on a production floor, in a patient room, behind a store counter, in a customer's...
-
See how MangoApps Online Forms digitizes company paperwork—automated workflows, secure data tracking, and mobile access for every employee, including...
-
Support remote teams with the right tech, people, and plan—boost access, collaboration, and productivity with a unified platform.
-
Mango Training is a healthcare LMS that streamlines onboarding, compliance, and recertification for busy frontline teams.
-
Learn how to run a successful business with remote employees using proven strategies to boost autonomy, productivity, and engagement.
Ready to use this template?
Get started with MangoApps and use MIG Weld Destructive Test Record with your team — pricing built for small business.
