Graitec STEEL: One Solution for Every Steel Detailing Workflow
24 June 2026Advance Steel, Graitec Steel

What is Graitec STEEL?
Graitec STEEL is a steel design and fabrication software that connects every stage of steel work, from modelling and detailing through to fabrication-ready output, under one connected environment. Built for Autodesk Advance Steel and Autodesk Inventor, it equips CAD designers, steel detailers, and fabricators with productivity tools, advanced stairs and railings, intelligent connections, fabrication-ready output, and AI-assisted detailing.
Today, that work is rarely confined to a single tool. Steel projects are becoming increasingly complex. A single project passes through engineering, detailing, and fabrication, with each stage handled in its own platform and its own team.
We’re launching it as one unified solution because the people who design steel and the people who manufacture it shouldn’t be working in disconnected silos. The tools they rely on every day should automate and accelerate the work while keeping each stage of the project aligned.
That conviction is grounded in decades of work in the construction industry. For over thirty years, Graitec has built software that has shaped how AEC professionals design and deliver steel projects with greater speed and confidence. We’ve watched the discipline evolve, from 2D CAD to intelligent 3D parametric modelling. We’ve grown alongside the industry and built the productivity layer thousands of steel professionals work in every day. Graitec STEEL is the next step in that journey.
Steel detailing has always been a connected craft pretending to be a series of disconnected steps. With Graitec STEEL, we stopped accepting that trade-off. It’s about giving teams one solution that carries their work from design all the way through to fabrication, on the platforms they already trust. — Brandon Ionata, Solution Line VP, GraitecÂ
Why steel detailing teams need one connected solution
Steel detailing is not a single-tool discipline. The design intent behind a single project needs to travel through engineering, detailing, and fabrication — and at each handoff, it crosses into different software, different teams, and different file formats. Every one of those are junctions is a place where time leaks out and errors creep in.
The industry-standard platforms are genuinely powerful, but they leave gaps. Detailers spend hours on repetitive, manual tasks that quietly erode productivity. Structures that should be straightforward — stairs and railings chief among them — become tedious because the native tooling was never built for them. And data doesn’t always flow cleanly between the stages of a project, which means detailers and fabricators end up disconnected from one another, re-keying information and losing both time and money in the gaps.
That’s why a single, connected solution matters, as the way to close the productivity and coordination gaps that the standard platforms leave open, allowing the work to move forward smoothly instead of stalling at critical stages.
Where Graitec STEEL fits into your toolset
Graitec STEEL extends the Autodesk platforms steel teams already work in — Advance Steel and Inventor — rather than asking them to leave the environments they know. The capabilities adapt to the platform, so each team gets the tools that fit how they work, while stairs and railings carry across both.
For Inventor users. Designing stairs and railings in Inventor has long meant working without a dedicated tool for the job. Graitec STEEL changes that, bringing the most advanced solution for stairs and railings directly into Inventor for the first time such as straight flights, multi-flight configurations, cage ladders, standard and wall railings, and more: purpose-built for a platform that never had native capability for this work.
For Advance Steel users. Graitec STEEL brings the full depth of productivity extensions, intelligent connections, and advanced stairs and railings into the Advance Steel environment. The tools teams rely on for automation and modelling, that turn complex, repetitive detailing into fast, repeatable workflows.
What It Does
Productivity and automation. Graitec STEEL turns the repetitive work that consumes detailing hours into automated, repeatable workflows. Structure generators build complete parametric frameworks — frames, bracings, portals, purlins — in seconds rather than hours, while batch tools handle the drawing and output work that used to be done one item at a time. The result is consistency across projects and time given back to the work that actually requires engineering judgment.
Stairs and railings. The hardest, most differentiating corner of steel detailing — and the one the standard platforms handle least gracefully. Graitec STEEL models multi-flight stairs, landings, and complex balustrade systems through guided workflows, giving detailers control over geometry that would otherwise demand hours of manual modelling.
Modelling and connections. A deep library of intelligent, parametric connections lets detailers apply and adjust joints with confidence, keeping models accurate and constructible as designs evolve.
Fabrication-ready output. This is where detailing becomes building. Graitec STEEL produces the outputs the shop floor actually needs — NC and CNC files, accurate bills of materials, drawings, and clean data exports, so the model carries directly into fabrication without rework.

The impact is clear on complex, high-profile projects. In Milan Olympics Village, Graitec’s solutions were used to streamline the modeling, detailing and fabrication of the steel structures across a demanding and tight schedule. By automating repetitive tasks and ensuring data flowed cleanly from design to fabrication, the results translated into measurable gains. Faster modeling and shop drawing production, and a more efficient delivery process throughout the project’s lifecycle.
Graitec’s AI vision
Graitec believes AI belongs inside the steel detailer’s workflow not as a replacement for their engineering judgment, but as an assistant that removes friction and gives time back. Our vision is straightforward: the detailer stays in control of the engineering, and the AI takes on the searching, the filtering, and the repetitive generation that surrounds it.
That vision is already live in the Graitec Assistant, built around three things detailers do constantly: Ask. Filter. Generate. Ask it product and modelling questions in natural language and get instant, contextual answers without leaving the model or digging through documentation. Filter complex Advance Steel models with plain-language queries to isolate exactly the elements you need. And generate fabrication-ready bills of materials on request, shaped to the project rather than locked to a fixed template. The Assistant is currently available in Advance Steel under a Named User license, with expansion to Inventor planned on the roadmap.

Who it’s for
By role. Graitec STEEL is built for the people who move steel from design to fabrication. Principal directors and owners gain a faster, more predictable path from win to delivery. CAD and detailing managers get consistency and standards that hold across every project and every detailer. Steel detailers get the automation and the stairs-and-railings depth that take the grind out of the day. And production managers get fabrication-ready output that reaches the shop floor clean.
By segment. The solution serves structural steel fabricators and detailing firms, specialty contractors working in stairs, railings, and architectural metalwork, and engineering firms delivering complex structures — from commercial and industrial buildings to infrastructure projects like transmission towers and beyond.
Why Graitec
For more than three decades, Graitec has built the software that steel professionals rely on to work faster and deliver with confidence. We’ve grown alongside the Autodesk ecosystem, deepened our expertise in the workflows that matter most to detailers and fabricators, and earned the trust of teams delivering some of the most demanding steel projects in the world. Graitec STEEL brings that experience together into one solution — the productivity, automation, and now the intelligence that the next era of steel detailing demands.

See what it does for your workflow.
Steel detailing has never been a single-tool discipline, and the software shouldn’t pretend otherwise. Graitec STEEL connects the journey from design to fabrication into one solution — automating the repetitive, mastering the difficult, and carrying clean data all the way to the shop floor, across both Advance Steel and Inventor.





