NATSPEC 0341
Structural steelwork: technical submission requirements
What a reviewer expects in a structural steelwork technical submission on an Australian project — classified to NATSPEC worksections, not US MasterFormat.
What reviewers expect in a structural steelwork submission
- Product technical data for every item, keyed to the specification schedule and drawings
- Evidence of compliance with the AS/NZS standards the worksection nominates
- WaterMark certification for plumbing & drainage products, and WELS registration for water-using products, where applicable
- Shop drawings where the worksection calls for them
- Samples or prototypes when the specification requires visual approval
- Warranties and operation & maintenance information
Field tip
Confirm the exact AS/NZS standards and any WaterMark/WELS evidence the worksection nominates before you submit — a missing certificate is the most common cause of a structural steelwork submission being returned.
Manufacturers in our Australian catalogue
8 structural steelwork products with data sheets across 1 manufacturer. The specification's nominated products always govern.
- DuraGal® RHS and SHS — InfraBuild
- Flat Bar – Merchant Bar — InfraBuild
- Equal Angles – Merchant Bar — InfraBuild
- Structural Steel Equal Angles — InfraBuild
Build this submission in minutes
Tell the builder what your structural steelwork scope needs — or upload the worksection — and it finds the data sheets, assembles the package with a cover and transmittal, and lets you refine it in chat. First packages are free.
Build a structural steelwork submission freeCommon questions
What goes in a structural steelwork technical submission (NATSPEC 0341)?
Product technical data for every item in the worksection, keyed to the schedule and drawings, plus what the specification calls up — commonly evidence of AS/NZS compliance, WaterMark/WELS where relevant, shop drawings, samples, and warranties. The checklist above covers what reviewers look for first.
Which manufacturers are common in Australian structural steelwork submissions?
Our Australian catalogue holds 8 structural steelwork products from 1 manufacturer, led by InfraBuild. The specification's nominated products always govern — check the worksection before you commit.
How do I assemble this package faster?
Describe the scope to the Submittal.app builder or upload the worksection — it finds the data sheets, assembles the submission with a cover and transmittal, and lets you refine everything in chat. First packages are free.