Capabilities · Welding Standards · Melbourne
AS/NZS 1554 Welding Standards and Welder Qualifications.
Every structural weld on an 8 Star fabrication is carried out by Australian-trade-qualified welders, working to AS/NZS 1554.1 requirements. Visually inspected, with NDT available where the engineer specifies it — and a handover pack ready for your structural certifier.
Standards We Work To
Compliance Quick Reference
Australian Standards
AS/NZS 1554 Welding Standards We Work To
Five Australian standards inform structural steel welding on Melbourne projects. We work to all of them — and reference them in the handover pack so your engineer and building certifier have what they need.
Welder Qualifications
Welder Qualifications and Trade Certifications
Every structural weld on an 8 Star fabrication is carried out by an Australian-trade-qualified welder. Our trade certifications are held on file and available for review on request.
Certificate III in Engineering — Fabrication Trade

MEM30305
The Australian metal trades qualification covering structural fabrication, welding, plate work, sheet metal and trade-related engineering principles.
Certificate IV in Frontline Management

BSB40812
Workshop and project leadership qualification — covering team coordination, work planning, quality oversight and safe-work supervision in a fabrication environment.
Certificate of Completion of Apprenticeship

Apprenticeship
Australian apprenticeship completion certificate — formal documentation of the multi-year trade training pathway behind every welder on the shop floor.
Weld Categories
SP and GP Welding Grades for Structural Steel
AS/NZS 1554.1 splits structural welds into two categories — SP (Structural Purpose) and GP (General Purpose). We default to SP-grade for primary load-carrying welds. GP is used only where the engineer explicitly nominates it on the drawings.
SP
Structural Purpose
Our default for all primary structural welds
- Used on all primary load-carrying members — beams, columns, transfer girders
- Higher inspection level — visual on primary welds, NDT where engineer-specified
- Tighter weld profile and toe-condition acceptance criteria
- Welders trade-qualified for structural fabrication (MEM30305 or equivalent)
- Default for commercial, industrial and architectural structural packages
GP
General Purpose
Engineer-nominated only, never default
- Used only where engineer explicitly nominates GP on the drawings
- Typical applications — non-structural framing, cleats, secondary trim
- Lower inspection level (visual sampling rather than 100%)
- Still requires welder competency and AS/NZS 1554.1 procedure compliance
- Not used on primary structural connections without engineer sign-off
Weld Inspection
Weld Inspection and Quality Sign-off Process
Four inspection stages — every weld passes through them before the steelwork leaves the shop. Hold-point sign-offs are recorded against the job and handed over with the documentation pack.
01
Welder Self-Check
Welder visually inspects the weld immediately after laying it down. Cracks, undercuts, porosity and incomplete fusion called out and re-worked at the bench.
Real-time02
Workshop Visual Inspection
Workshop-side visual inspection — primary structural welds checked against AS/NZS 1554.1 visual acceptance criteria before paint or galvanising.
Workshop QA03
NDT Where Specified
Ultrasonic (UT) or magnetic particle (MT) testing carried out by an external NDT operator where the engineer nominates it — typically on full-penetration butt welds.
External NDT04
Workshop Sign-off & Records
Final sign-off at workshop dispatch. Inspection notes and welder details recorded against the job and bundled into the handover pack for your engineer.
RecordedHandover Pack
Welding Documentation We Hand Over at Sign-off
Engineers and certifiers ask for the same set of records. We hand them over as a single pack at install sign-off — no chasing follow-up requests after handover.
Welder & Standards References
- Trade certifications on file (MEM30305 or equivalent)
- Welding standards referenced for the job (AS/NZS 1554.1, etc.)
- Welder details recorded against the project
- Workshop work order showing the weld scope
- Records available for engineer or certifier review
Inspection & Quality Records
- Visual inspection notes for primary structural welds
- NDT reports where engineer-specified (external NDT operator)
- Workshop sign-off captured at dispatch
- Mill certificates for the parent steel
- Documentation cross-referenced to the engineer's drawings
Engineer-Approved Welding for Your Next Project
Send your structural drawings and weld schedule — we'll respond with a quote, welding scope and the documentation list we'll hand over at dispatch.