Custom steel structures
Halls, canopies, roof trusses, mezzanines, platforms and steel fabrication to drawing — cut, welded and protected in our workshop, delivered in stages with complete documentation. For general contractors, developers and designers.
Structure types
From an entrance canopy to the frame of a 2,000 m² hall — same fabrication, same protection, same documentation.
01Steel frames for production halls, warehouses, retail and agricultural buildings: columns, beams, trusses, purlins and bracing, fabricated to the structural design.
02Entrance, loading and parking canopies, steel roof structures for new buildings or to replace timber roofs — engineered for snow and wind.
03Interior structures for storage and production spaces: mezzanines on columns, technical platforms, walkways, industrial stairs and safety railings.
04Elements made exactly to the designer's details: beams, columns, brackets, base plates, service supports, equipment frames — for contractors who need a workshop partner.
For contractors & developers
We work with general contractors, industrial developers and design offices. We take the structural design, produce the shop drawings, fabricate and deliver in phases — so your erection crew never waits for parts.
We turn the structural design into shop drawings and material lists, validated with the designer before cutting.
We deliver in erection order — columns, beams, trusses, purlins — synchronised with the site schedule, with piece-marked parts.
All site connections use high-strength bolts, pre-drilled in the workshop — fast erection, no welding on site.
Material certificates, weld inspection reports, declaration of conformity and corrosion protection records.
Laser and plasma cutting, CNC drilling, MIG / MAG jig welding, blasting and coating in-house.
The quote is locked on the project quantities, with invoicing by delivery phase.
Materials & protection
Structures are fabricated from rolled sections (IPE, HEA, HEB, UPN), rectangular hollow sections and welded plate sections in S235JR / S355J2, with material certificates. Corrosion protection is chosen for the environment: hot-dip galvanising, primer + paint or epoxy systems for aggressive environments.
Common finishes
Zincat
Termic, nevopsit
RAL 7016
Antracit
RAL 7024
Gri grafit
RAL 7035
Gri deschis
Grund
Roșu-oxid, vopsire pe șantier
RAL 9005
Negru intens
Standard protection for outdoor and agricultural structures — 50+ years maintenance-free, natural zinc look.
Sa 2½ blasting, epoxy primer and polyurethane top coat in any RAL — for halls and visible structures.
Maximum protection for aggressive environments: zinc in depth + paint layer, colour of choice.
For structures painted on site or encased — delivered in red-oxide or grey primer.
Dimensional references
All structures are fabricated to the structural design. The references below are typical for the projects we currently produce.
| Structure | Span / size | Height / load | Usual sections | Notes |
|---|---|---|---|---|
| Steel frame hall | 12 – 30 m, 6 m bays | 6 – 12 m to eaves | IPE 300 – 500, HEA 200 – 300 | Prepared for 5 – 10 t overhead crane |
| Cantilever canopy | cantilever 3 – 8 m | 3.5 – 5.0 m clear | RHS 200×100 – 300×200, trusses | Integrated gutter, drainage through post |
| Steel roof structure | 8 – 20 m | pitch 5 – 30° | Tube / angle trusses, Z / C purlins | Replaces timber roof |
| Mezzanine / platform | bays 4 – 8 m | 350 – 1,000 kg/m² | HEA / IPE 200 – 300, 150×150 columns | Chequer plate or grating deck |
| Walkway / industrial stair | width 0.8 – 1.5 m | personnel / maintenance traffic | UPN 120 – 200, galvanised grating | Railings to standards |
Indicative references. Final sections are those in the structural design, checked for snow, wind and seismic loads at your location.
No erection — delivery to site
HEAVY METAL fabricates the structure in the workshop; erection is done by your crew or the contractor's, following our erection drawings. All elements arrive piece-marked, in erection order.
Columns, beams, trusses and purlins cut, welded, inspected and corrosion-protected in the workshop, piece-marked.
Welded base plates, positioning templates for bolts and anchor bolts or chemical anchors, per design.
Complete sets of HR 8.8 / 10.9 bolts, nuts and washers, galvanised, for every connection.
Bracing, tie rods, facade rails, supports for cladding and joinery, gratings and decking.
General arrangement drawings with piece marks, erection sequence, tightening torques and connection details.
3.1 material certificates, weld inspection reports, corrosion protection records, declaration of conformity.
How we work
Send the structural design (or the brief and location) and the site schedule. We confirm quantities and lead time.
We produce shop drawings and material lists, validate them with the designer and lock the contract quote.
Cutting, CNC drilling, jig welding, inspection, blasting and corrosion protection — in batches, in erection order.
We deliver by trailer or crane truck directly to site, by erection phase, across Romania and the EU.
Spec sheet
FAQ
The price depends on tonnage, connection complexity, corrosion protection and lead time — it's calculated per project, per kilogram or per element. Send us the structural design and you get a firm quote on quantities within 24–48h.
We fabricate the structure to the structural design of a licensed engineer and produce the shop drawings. If you don't have a designer, we can connect you with offices we work with.
No. We deliver fully finished elements, piece-marked, with bolts, base plates, erection drawings and documentation. Erection is done by the contractor's crew — connections are bolted, no welding on site.
Yes, it's our standard way of working: columns and base plates first, then beams, trusses and purlins — synchronised with the site schedule and the crane, so we don't block the site with stock.
3.1 material certificates, weld inspection reports, corrosion protection records (coating thickness / galvanising), shop drawings and the declaration of conformity.
Yes. We receive DWG, DXF, IFC or Tekla, generate shop drawings and material lists from the model and validate them with the designer before cutting.
Yes, we deliver structures across the EU (Germany, Austria, Italy, France) by trailer in 3–6 working days, with intra-community invoicing.
Quote in 24–48h
Mention the type of structure, location, estimated tonnage and erection date. If you only have the brief, send us the dimensions and intended use — we'll propose a solution.
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