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Single-source supply chain · complete value chain

Total Steel Structure Solutions – One Supply Chain

World Steel delivers total solutions for steel structures through one supply chain – consulting, engineering, procurement, fabrication, coating, logistics, erection and contracting – with full control of quality, schedule and cost.

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50
Solutions
46
Guides de solutions détaillés
30+
Pays d'exportation
3
Certifications en cours de validité

Une seule chaîne d'approvisionnement

Toute la chaîne de valeur de la structure métallique – sous un même toit

De la première consultation à la réception, chaque maillon appartient à World Steel – qualité, planning et coûts sont ainsi maîtrisés de bout en bout.

  1. Conseil
  2. Ingénierie
  3. Achats
  4. Fabrication
  5. Revêtement et contrôle qualité
  6. Logistique
  7. Montage
  8. Réception

Un seul contratUne seule équipeUn seul planningUn seul responsable

Maîtrise totale

Qualité

Un seul système qualité, du certificat matière à la réception – soudage et fabrication certifiés, plans d'inspection et d'essais, libération QC à chaque étape de production et traçabilité complète de chaque élément.

Maîtrise totale

Planning

Un programme intégré – conception, achats, fabrication, expédition et montage planifiés par une seule équipe, sans interfaces entre fournisseurs distincts.

Maîtrise totale

Coût

Analyse de la valeur sur toute la chaîne – tonnage et assemblages optimisés, fabrication et revêtement internalisés, et une base de production vietnamienne compétitive.

Services

Services

12 services, une seule chaîne d'approvisionnement – choisissez un service unique ou la chaîne complète, du conseil à l'après-vente.

  1. Consulting & Value Engineering 01 Consulting & VEEarly advice that sets the steel cost – structural concept, code, budget and scope options before you commit.
  2. Design & Engineering 02 DesignOptimised structural steel and PEB design – from technical design to fabrication and erection drawings.
  3. Green Steel & Low-carbon Structures 03 Green steelStructural steel from mills with verified low-carbon data – EPDs, ResponsibleSteel sites and EAF sections – documented for your rating tool.
  4. Steel Sourcing & Raw Materials 04 Steel sourcingVietnam – a top-10 steel nation – plus ten more origins: plates, coils, sections and hollow sections in every major standard, traceable to the mill heat.
  5. Fabrication & Manufacturing 05 FabricationCertified structural steel fabrication in Vietnam – around 40,000 tonnes a year.
  6. Blasting, Coating & Galvanizing 06 Coating & protectionShot blasting and paint systems to ISO 12944 in our own plant – hot-dip galvanizing and duplex systems on request.
  7. Export Packing & Container Loading 07 Export packingA documented 11-step packing procedure – packed by type, loaded on support frames, braced, QA/QC released and recorded.
  8. Export Supply & Logistics 08 Export supplyFabricated in Vietnam, delivered to site worldwide – packed, documented and compliant.
  9. Erection & Installation 09 ErectionSafe, sequenced steel erection – safety first, then quality, then finish.
  10. General Construction Contracting 10 General contractingOne point of responsibility for the whole building – design, construction, quality and schedule.
  11. After-sales & Warranty 11 After-sales & warrantySupport after handover – warranty per contract, records on file, spare and extension steel from the same model.
  12. Direct from the Factory – Steel Buildings for Project Owners 12 Direct from the factoryFor owners and industrial developers: design, fabrication and supply direct from the manufacturer – one contract, full transparency, a complete dossier.

Solution à la une

Light Gauge Steel Framing (LGSF)

Cold-formed steel studs, joists and trusses – prefabricated wall panels, floor cassettes, roof trusses and complete building kits.

0.75 – 2.4 mm
Steel thickness
75 – 300 mm
Stud and joist webs
±1 mm
CNC cut and punch
1 – 6+
Storeys

Explorer : Light gauge steel

Explorer

Trouvez la bonne solution acier

Filtrez par type ou par secteur – chaque solution dispose de son propre guide avec données de conception, normes, typologies et processus de livraison.

Par type
Par secteur
Proposal Drawings (PPD) Engineering & quality Proposal Drawings (PPD) Layout, sections, isometric and preliminary quantities with every quotation – step 1 of our design workflow. Step 1Of our design workflowLayoutPlans, elevations, sections Ouvrir le guide de la solution → Approval Drawings Engineering & quality Approval Drawings Approved first, fabricated after – general arrangement drawings and calculations you can check before any steel is cut. 0Pieces cut before approvalA · B · CClear review status codes Ouvrir le guide de la solution → 3D Tekla Model Engineering & quality 3D Tekla Model Every member, plate, bolt and weld modelled, clash-checked and used for drawings and CNC – step 3. Step 3Of our design workflowEvery boltModelled in 3D Ouvrir le guide de la solution → Shop Drawings Engineering & quality Shop Drawings Assembly and part drawings, CNC data and material lists – checked and released for fabrication – step 4. Step 4Of our design workflowEvery pieceDetailed & marked Ouvrir le guide de la solution → Erection Drawings Engineering & quality Erection Drawings Anchor bolt and framing plans, sections, bolt lists and sequence for site – step 5. Step 5Of our design workflowPiece marksMatch every shipment Ouvrir le guide de la solution → As-Built Drawings Engineering & quality As-Built Drawings The final record of the structure as built, with model and quality dossier – step 6. Step 6Of our design workflowFinal rev.Site changes included Ouvrir le guide de la solution → Quality Control, Traceability & MDR Engineering & quality Quality Control, Traceability & MDR ITP, inspection at every stage, traceability from mill heat to piece and a complete quality dossier. ITPFor every project100%Visual weld inspection Ouvrir le guide de la solution → Steel Structures for High-Seismic Regions Buildings & structures Steel Structures for High-Seismic Regions Moment frames, braced frames and EBFs fabricated with capacity-designed details and demand-critical welds. SDC D–FUS seismic design categoriesDCM · DCHEurocode 8 ductility classes Ouvrir le guide de la solution → Steel Warehouses & Distribution Centres Buildings & structures Steel Warehouses & Distribution Centres Clear-span and multi-span warehouses planned around racking, docks and fire strategy. 30–60 mTypical clear spans10–14 mClear heights for racking Ouvrir le guide de la solution → Cold Storage Warehouses Buildings & structures Cold Storage Warehouses Chilled, frozen and blast-freezer warehouses with box-in-box frames and continuous insulated envelopes. +4 to −40 °CChill, frozen and blast rooms100–200 mmTypical PIR panel thickness Ouvrir le guide de la solution → Multi-Storey Steel Buildings Buildings & structures Multi-Storey Steel Buildings Composite steel frames for offices, hotels, hospitals and car parks – long spans and fast floor cycles. 9–18 mColumn-free floor spans3–20Storeys – typical scope Ouvrir le guide de la solution → WS Modular Homes Buildings & structures WS Modular Homes Factory-built steel modular homes on one 12.0 × 4.5 m module – finished in the factory, set on site in days. ≈ 91 %Completed in the factory4 – 6 weeksFactory production Ouvrir le guide de la solution → Light Gauge Steel Framing (LGSF) Buildings & structures Light Gauge Steel Framing (LGSF) Cold-formed steel studs, joists and trusses – prefabricated wall panels, floor cassettes, roof trusses and complete building kits. 0.75 – 2.4 mmSteel thickness75 – 300 mmStud and joist webs Ouvrir le guide de la solution → Intumescent Fire Protection Coatings for Structural Steel Buildings & structures Intumescent Fire Protection Coatings for Structural Steel Shop-applied intumescent systems from International, Hempel, Jotun and PPG – R30 to R240 and hydrocarbon fire. 4 makersInternational · Hempel · Jotun · PPGR30 – R240Cellulosic ratings Ouvrir le guide de la solution → Steel vs Concrete vs Timber – Choosing the Structure for Your Project Buildings & structures Steel vs Concrete vs Timber – Choosing the Structure for Your Project An honest comparison of structural steel, reinforced and precast concrete, mass timber and composite construction. Fastest on sitePrefabricated frameLong spansColumn-free space Ouvrir le guide de la solution → Built-up Steel Members vs Hot-rolled Buildings & structures Built-up Steel Members vs Hot-rolled Welded plate sections shaped to the forces – and when hot-rolled is the better choice. Any depthBeyond mill catalogues15–30 %Less frame steel Ouvrir le guide de la solution → Coastal & Island Steel Structures Industry & infrastructure Coastal & Island Steel Structures Built for salt, storms and remote sites – ISO 12944 C5/CX protection, typhoon design and delivery by sea. C5 · CXCorrosivity categoriesVHDurability range available Ouvrir le guide de la solution → Data Centre & AI Factory Steel Structures Industry & infrastructure Data Centre & AI Factory Steel Structures Long-span data halls, roof plant platforms, MEP support steel and power yards – built at the speed of compute. ~120 kWPer liquid-cooled AI rack> 1 tPer AI compute rack Ouvrir le guide de la solution → Kingposts & Basement Shoring Steel Industry & infrastructure Kingposts & Basement Shoring Steel Plunge columns for top-down towers, temporary kingposts, struts and walers – fabricated to tight tolerances, delivered with the piling rig. Top-downBasement & tower in parallel2 towersKingpost references in HCMC Ouvrir le guide de la solution → Car Park Steel Structures Industry & infrastructure Car Park Steel Structures Multi-storey car parks, solar carports and automated parking – long spans, fast erection, clean energy. ≈ 16 mColumn-free spans3 in 1Parking types Ouvrir le guide de la solution → Conveyor Steel Structures Industry & infrastructure Conveyor Steel Structures Galleries, trestles, transfer towers and stations for bulk handling – mining, ports, cement, power, grain and biomass. Pit → portOne steel package20–40 mTypical gallery spans Ouvrir le guide de la solution → ASRS High-Bay Warehouse Steel Structures Industry & infrastructure ASRS High-Bay Warehouse Steel Structures Building-supported and rack-supported high-bays, pre-zone and conveyor platforms – built to the integrator's tolerances. 20–45 mTypical high-bay heightmmTolerances that matter Ouvrir le guide de la solution → Oil & Gas Steel Fabrication Industry & infrastructure Oil & Gas Steel Fabrication Pipe racks, process modules, skids and equipment structures – certified welding, traceability and a complete MDR. ISO 3834-2Certified welding qualityEXC3 · CC3Execution class Ouvrir le guide de la solution → Steel Structures for Manufacturing Plants Industry & infrastructure Steel Structures for Manufacturing Plants Production halls, crane buildings, mezzanines, utilities and expansions – built around your production. Process-ledLayout firstCrane-readyRunways & crane girders Ouvrir le guide de la solution → Machine & Equipment Platforms Industry & infrastructure Machine & Equipment Platforms Platforms, mezzanines, catwalks and stairs – designed for equipment and vibration, detailed to OSHA, ISO 14122 and AS 1657. 1,100 mmGuardrail height100 mmToe board Ouvrir le guide de la solution → Steel Pedestrian Bridges Industry & infrastructure Steel Pedestrian Bridges Footbridges, skywalks and landmark crossings – engineered for comfort, delivered in modules. 10–60 mTypical single spans1.5–6 mClear deck widths Ouvrir le guide de la solution → Mining & Mineral Processing Steel Structures Industry & infrastructure Mining & Mineral Processing Steel Structures Conveyor galleries, transfer towers, screen structures and plant buildings for mines and processing plants. Pit to portGalleries, towers, plant, portCC3 · EXC3Certified fabrication Ouvrir le guide de la solution → WS Overhead Cranes & Hoists Industry & infrastructure WS Overhead Cranes & Hoists Overhead, gantry and jib cranes and wire rope hoists – engineered with the runway and the building that carry them. 1 – 50 t +Hoist and crane capacityFEM 1Am – 3mISO M4 – M6 hoists Ouvrir le guide de la solution → Square Steel Silos Industry & infrastructure Square Steel Silos Modular square and rectangular silo blocks for dry bulk solids, engineered as a complete system. ≈ 21 %More footprint used than round silos1–100 +Cells per silo block Ouvrir le guide de la solution → Industrial Plant Fabrication – Bins, Hoppers, Pressure Piping & Pipe Racks Industry & infrastructure Industrial Plant Fabrication – Bins, Hoppers, Pressure Piping & Pipe Racks Bins, hoppers, chutes, pressure pipe spools and pipe racks – fabricated, tested and documented as one package. ISO 3834-2Certified welding qualityEXC3 · CC3Structural execution class Ouvrir le guide de la solution → Steel Bins, Hoppers & Chutes Industry & infrastructure Steel Bins, Hoppers & Chutes Surge bins, storage bins, hoppers and chutes for bulk solids – designed for flow and wear. 3 geometriesPyramidal · conical · wedgeAR · SS · UHMWPELiner options Ouvrir le guide de la solution → Pressure Piping & Pipe Spool Fabrication Industry & infrastructure Pressure Piping & Pipe Spool Fabrication Carbon, low-temperature and stainless pipe spools to ASME B31.3 / B31.1 or EN 13480 – welded, examined and tested. B31.3 · B31.1ASME piping codesCS · LTCS · SSMaterials Ouvrir le guide de la solution → Pipe Rack & Pipe Bridge Fabrication Industry & infrastructure Pipe Rack & Pipe Bridge Fabrication Main and secondary pipe racks, pipe bridges and rack modules – stick-built or pre-assembled. Typically ≈ 6 mBent spacing1 – 4+Pipe levels Ouvrir le guide de la solution → WS Steel Grating Steel products & fixings WS Steel Grating World Steel's flagship grating line – bar grating, treads and covers selected from load tables and cut to fit. 20×3 – 150×8Bearing bar sizes, mm30 · 40 · 60Bar pitch, mm Ouvrir le guide de la solution → WS Modular Handrail Steel products & fixings WS Modular Handrail Bolt-together steel handrail and guardrail systems – supplied with your structural steel or on their own. 0Site welds3 groupsSystems · fittings · accessories Ouvrir le guide de la solution → WS Steel Doors, Frames & Hardware Steel products & fixings WS Steel Doors, Frames & Hardware Complete openings – hollow metal doors, frames and hardware, metal-building, modular and container doors, roll-up doors and windows. 20 · 18 · 16 gaGalvannealed door faces20 min – 3 hLabelled fire ratings Ouvrir le guide de la solution → WS Structural Bolts & Anchor Bolts Steel products & fixings WS Structural Bolts & Anchor Bolts A325 / A490, 8.8, 10.9 HV / HR and TC bolts, anchor rods and bolt cages – one bolting system per project code. M12 – M64Metric bolts and anchors4.6 – 10.9Property classes Ouvrir le guide de la solution → Chemical Anchors & Post-installed Rebar Steel products & fixings Chemical Anchors & Post-installed Rebar Bonded anchors and rebar in hardened concrete – epoxy, vinylester and hybrid mortars, designed to EN 1992-4, ACI 318 and AS 5216. M8 – M30+Anchor rods0Expansion force on the concrete Ouvrir le guide de la solution →

Périmètre de fourniture

Choisissez le périmètre adapté à votre projet

Du dossier d'études au contrat complet de conception-réalisation – les mêmes ingénieurs, la même usine et le même système qualité derrière chaque option.

01

Dossier d'études

Ingénierie seule – notes de calcul, calcul des assemblages, plans d'atelier et maquette IFC pour votre constructeur métallique.

  • Conception et ingénierie
  • Fabrication et revêtement
  • Emballage export et logistique
  • Montage / supervision
  • Entreprise générale

02

Fourniture

Acier fabriqué, revêtu et emballé pour l'export, livré selon votre Incoterm, d'après vos plans ou les nôtres.

  • Conception et ingénierie (en option)
  • Fabrication et revêtement
  • Emballage export et logistique
  • Montage / supervision
  • Entreprise générale

03

Fourniture et montage

Fourniture plus montage ou supervision du montage par nos équipes de chantier.

  • Conception et ingénierie (en option)
  • Fabrication et revêtement
  • Emballage export et logistique
  • Montage / supervision
  • Entreprise générale
Un seul contrat

04

Conception-réalisation

Un seul contrat pour le bâtiment complet – conception, fabrication, logistique, montage et entreprise générale.

  • Conception et ingénierie
  • Fabrication et revêtement
  • Emballage export et logistique
  • Montage / supervision
  • Entreprise générale

Notre méthode

De l'esquisse au chantier – un seul processus

Une seule équipe et un seul planning, de votre première demande jusqu'à la réception.

  1. 1Enquiry & conceptDrawings, IFC model or a brief – we return scope, concept and a budget price.
  2. 2EngineeringStructural design, connection design and shop drawings for approval.
  3. 3ProcurementMill-certified steel, bolts and coatings sourced to the specification.
  4. 4Fabrication & QCCutting, welding, coating and inspection under ISO 3834-2 and the ITP.
  5. 5Packing & shippingExport packing, marking, documents and shipment under Incoterms® 2020.
  6. 6Erection & handoverErection or supervision on site, as-built records and handover.

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Parlez-nous de votre projet

Envoyez des plans, une maquette IFC ou un bref descriptif – nos ingénieurs proposent la bonne structure, le bon périmètre et un prix rendu.

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