International standards · local requirements

High-Quality Steel Products to International Standards

Structural steel, pre-engineered buildings and steel products made to international standards and adapted to the requirements of each market – with every production step controlled under an internationally certified quality system.

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Linee di prodotto strutturali e PEB: 145
Prodotti in acciaio in 22 famiglie: 3
Famiglie normative – US, AU/NZ, EU: 12
Fasi produttive controllate

La nostra promessa di qualità

Norme globali. Adattamento locale. Ogni fase controllata.

I prodotti World Steel uniscono qualità internazionale e requisiti di ciascun mercato – e ogni fase produttiva è controllata nell'ambito di un sistema qualità certificato a livello internazionale.

Alta qualità

Acciaio con certificato di laminazione, saldatura e rivestimento certificati, elementi fabbricati e ispezionati con tolleranze ristrette – prodotti costruiti per durare in climi impegnativi.

Norme internazionali

Progettati e fabbricati secondo la prassi AISC, AS/NZS ed Eurocodice, in uno stabilimento certificato AS/NZS 5131 CC3, EN 1090-2 EXC3, ISO 3834-2 e IAS AC472.

Adatti al vostro mercato

Carichi, normative, unità, rivestimenti, documenti e imballaggio adattati alla destinazione – così i prodotti arrivano pronti per l'approvazione locale e il montaggio.

Gamma di prodotti

Carpenteria metallica ed edifici prefabbricati in acciaio

Fabbricati secondo i disegni e la specifica di ciascun progetto – dai singoli elementi a sistemi edilizi completi.

Structural Steel

Custom-fabricated steel structures made from hot-rolled sections, welded plate and bent plate to each project's drawings and specification.

Structural Steel Steel Frame Structures Beam-and-column frames for industrial, commercial and multi-storey buildings. Columns, beams and bracingHot-rolled and welded built-up sections, HSS, angles, channelsBolted site connections for fast erection Scopri di più →

Structural Steel Trusses & Long-Span Roof Structures Trusses, grid, dome and arch structures for large column-free spaces. Plane and space trussesGrid (latticed) structures and domesArch structures Scopri di più →

Structural Steel Steel Bridges Beam, truss and arch bridge structures fabricated to specification. Beam (girder) bridge structuresTruss bridge membersArch bridge members Scopri di più →

Structural Steel Equipment Support Structures, Racks & Towers Platforms, equipment supports, rack systems and towers for industrial plant. Equipment support frames and platformsRack systemsTowers Scopri di più →

Structural Steel Hot-Rolled Steel Sections – UB, UC, PFC, IPE, HEA/HEB, W Shapes Australian, European and American hot-rolled beams, columns and channels – sourced, fabricated and certified. UB, UC, PFC – AS/NZS 3679.1 Grade 300 / 350IPE, HEA, HEB, HEM, UPN, UPE – EN 10365, S275 / S355W, HP, C, MC – ASTM A6, A992 / A36 / A572 Gr 50 Scopri di più →

Pre-Engineered Steel Buildings

Complete steel building systems designed, fabricated and supplied as one package – manufactured under IAS AC472, the certification for metal building systems recognised by MBMA.

Pre-Engineered Steel Buildings Pre-Engineered Steel Buildings (PEB) Complete steel building systems – clear spans up to 100 m, built in a fraction of the time. Clear spans up to 100 mConstruction time about one-third of conventional concrete constructionBolted connections for fast erection and easy future extension Scopri di più →

Pre-Engineered Steel Buildings Primary Framing – Columns, Rafters & Bracing The main frames that carry the building. H-section columns (round columns for special buildings)Rafters as built-up beams or trussesRoof, purlin and gable bracing Scopri di più →

Pre-Engineered Steel Buildings Secondary Members – Purlins, Girts & Struts Cold-formed C and Z members that support roof and wall cladding. C, Z and U cold-formed purlins and girtsStruts and girder beamsTypical purlin spacing 1.0 – 1.4 m Scopri di più →

Pre-Engineered Steel Buildings Roof & Wall Cladding Metal roof and wall panels that close the building envelope. Metal roof panelsMetal wall panelsWall lights (translucent panels) Scopri di più →

Pre-Engineered Steel Buildings Building Accessories Doors, windows, ventilation and drainage for a finished building. Gutters and downpipesRidge ventilators and fixed louversCanopies Scopri di più →

Prodotti in acciaio

145 prodotti in acciaio, pronti da specificare

Ogni prodotto ha una propria pagina con dimensioni, norme per Stati Uniti, Australia / Nuova Zelanda ed Europa, finiture, documenti e dati per l'ordine.

Tutti i prodotti in acciaio

Per tipo

14 prodotti WS steel grating & floor plateWorld Steel's flagship grating range: WS bar grating 20×3 to 150×8 mm in 30, 40 and 60 mm meshes, load and span tables, heavy-duty, serrated and stainless grating, stair treads T1–T6, GT/GU trench covers, GM pit covers, clips and checkered plate – galvanised and cut to layout.

8 prodotti Civil drainage grates & coversGalvanised steel, stainless and heavy-duty grates, ductile iron and composite access covers, multi-part covers and custom civil products – to AS 3996, EN 124 and AASHTO load classes, fabricated and supplied with the steel package.

4 prodotti Expanded & perforated metalExpanded metal mesh, aluminium mesh, perforated panels and framed security and decorative screens – for facades, sunscreens, walkways, guards and enclosures, cut, framed and finished to drawings.

4 prodotti FRP grating, handrail & sectionsFibreglass reinforced plastic grating, stair treads, modular handrail and pultruded structural sections for corrosive, marine and electrical environments – supplied and coordinated with the steel package.

4 prodotti Site safety – dropped-object preventionRetrofit handrail infill panels, stair gap closures, fine-mesh grating overlays and clamp-on toe boards that stop tools and materials falling from platforms, walkways and stairs – fitted without hot work.

6 prodotti WS modular homesFactory-built steel modular homes on one 12.0 × 4.5 × 3.1 m module – studio, two-bedroom cabin, bedroom suite, two-storey family and courtyard homes – in Base, Fire-rated or custom variants.

9 prodotti WS overhead cranes, gantries & hoistsSingle and double girder overhead cranes, gantry and semi-gantry cranes, jib cranes, monorails, electric wire rope hoists 1–50 t, transfer carts and crane accessories – girders and runways built in our steel plant.

11 prodotti WS steel doors, frames & roll-up doorsGalvannealed hollow metal doors and frames in 20, 18 and 16 gauge, fire-rated to 3 hours – plus walk doors for metal buildings, modular and container doors, roll-up doors, windows and canopies, supplied as complete openings.

7 prodotti Door hardware & access controlGrade 1 – 3 lever locks, knobsets and deadbolts, exit devices, door closers, hinges, trim, thresholds and keypad locks – prepared, keyed and supplied with the doors as one hardware set.

9 prodotti Structural bolts & fastenersHigh-strength structural bolts to ASTM F3125 (A325 / A490), AS/NZS 1252.1 8.8 and EN 14399 HV / HR, tension control bolts, ISO metric bolts 4.6 – 10.9, purlin bolts, nuts, washers, DTIs, threaded rods and cladding screws.

8 prodotti Anchor bolts & chemical anchorsCast-in anchor rods ASTM F1554 and metric anchor bolts M16 – M64, anchor bolt cages with templates, chemical (bonded) anchors, capsules, post-installed rebar and mechanical anchors.

9 prodotti Light gauge steel framingCold-formed C studs, tracks, joists, roof trusses, battens and connectors in G550 / G300 Z275 – AZ150 steel, supplied as members, prefabricated panels, cassettes, modules or complete building kits.

3 prodotti Steel stairsStraight, switchback and spiral steel stairs – stringers, treads, landings and rails fabricated to OSHA / IBC, AS 1657 / NCC and EN ISO 14122 geometry.

16 prodotti WS modular handrail systemsBolt-together steel handrail and guardrail systems – top-mounted, side-mounted, stair and free-standing roof-edge rails, with stanchions, connectors, gates, toe boards and infill panels from one modular range, fabricated and hot-dip galvanized in our plant.

4 prodotti Handrails, guardrails & balustradesIndustrial pipe and tube guardrails, ball-stanchion handrails and architectural balustrades with glass or picket infill.

2 prodotti Fixed ladders & ship laddersFixed rung ladders with cages or ladder safety systems, and ship ladders for steep access to roofs, tanks and equipment.

5 prodotti Platforms & support structuresAccess platforms, walkways, mezzanines, crossovers, equipment supports and pipe racks – complete with grating, rails and access.

4 prodotti Miscellaneous metalsCast-in embed plates and anchors, steel lintels, canopies and bollards – the steel items every building package needs.

7 prodotti Roof & wall sheetingWS standing seam, clip-lock, trapezoidal, insulated and curved roof and wall sheets – with coated coil, trims, gutters and accessories – roll-formed for industrial and PEB buildings.

2 prodotti Sandwich panels & floor deckingWS EPS sandwich panels for walls, partitions and ceilings, and composite floor decking 50 and 75 mm deep for steel-framed floors and mezzanines.

2 prodotti Purlins & girtsWS cold-formed C and Z purlins and girts, galvanized and pre-punched – standard sizes C80–C300 and Z125–Z300 plus auto-size lines from 100 to 400 mm deep.

7 prodotti Corrosion & fire protectionHot-dip galvanizing, epoxy, alkyd and duplex paint systems and intumescent fire protection – specified to ISO 12944, ASTM, AS/NZS and EN standards.

Controllo di processo

Ogni fase produttiva controllata – e registrata

Ogni fase ha un proprio controllo qualità e una propria registrazione nell'ambito del nostro sistema qualità di saldatura ISO 3834-2 e del controllo della produzione in fabbrica; i punti di arresto fermano la linea finché l'ispezione non rilascia l'elemento.

Il nostro stabilimento e il processo in 12 fasi

01 Receiving Grade, size and heat number verified against EN 10204 3.1 certificates; heat numbers recorded for traceability.
02 Laser cutting Part dimensions, hole positions and cut-edge quality checked on the first piece and by sampling; parts marked with their codes.
03 Auto welding Fit-up, welding parameters, procedure and weld size checked; welds visually inspected.
04 Straightening Flange squareness, straightness and camber measured against tolerance.
05 Rough assembly Positions, orientation and part codes checked against the shop drawing before welding.
06 Dimension check Dimensional report against the shop drawing; member released for final welding only after approval. Punto di arresto
07 Final welding Welder qualification, WPS and weld sizes checked; welding records completed.
08 Visual & grinding 100 % visual inspection; UT, MT or PT where the specification requires; NDT reports issued.
09 Shot blasting Surface cleanliness (e.g. Sa 2½) and roughness checked before painting.
10 Painting Dry film thickness (DFT) measured; adhesion and appearance checked where specified; coating report issued.
11 Packing Piece counts, marks, protection and packing lists checked against the shipping list.
12 Dispatch Final release note; loading checked; quality dossier compiled.

Adatti al vostro mercato

Qualità internazionale, adattata ai requisiti locali

Normative, carichi, unità, rivestimenti e documenti della destinazione sono integrati fin dal primo disegno – così i prodotti sono pronti per l'approvazione locale.

Norme e certificazioni

United StatesHow US codes govern structural steel, metal buildings and steel products – IBC, ASCE 7, AISC, AWS, OSHA – and how World Steel complies via IAS AC472.

Australia & New ZealandHow the NCC, NZBC, AS/NZS 5131 and AS 4100 govern steelwork in Australia and NZ, and how World Steel delivers to CC3 with ISO 3834-2 welding.

EuropeCE marking under EN 1090-1, EN 1090-2 execution classes and the Eurocodes explained – and how World Steel supplies EXC3 steelwork with a DoP.