一貫管理
品質
ミルシートから引渡しまで一つの品質システム – 認証取得の溶接と製作、検査・試験計画書、各製造工程での QC 承認、全部材の完全なトレーサビリティ。
Single-source supply chain · complete value 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.
一つのサプライチェーン
最初のご相談から引渡しまで、すべての工程を World Steel 自身が担当 – 品質、工程、コストを一貫して管理します。
一つの契約一つのチーム一つの工程表一つの責任窓口
一貫管理
ミルシートから引渡しまで一つの品質システム – 認証取得の溶接と製作、検査・試験計画書、各製造工程での QC 承認、全部材の完全なトレーサビリティ。
一貫管理
一つの統合工程 – 設計、調達、製作、輸送、建方を一つのチームが計画し、別々の業者間の引継ぎがありません。
一貫管理
チェーン全体での VE – 鋼材量と接合部の最適化、社内での製作・塗装、競争力のあるベトナムの生産拠点。
サービス
12 のサービス、一つのサプライチェーン – 単独のサービスから、コンサルティングからアフターサービスまでの一貫対応まで。
01
Consulting & VEEarly advice that sets the steel cost – structural concept, code, budget and scope options before you commit.
02
DesignOptimised structural steel and PEB design – from technical design to fabrication and erection drawings.
03
Green steelStructural steel from mills with verified low-carbon data – EPDs, ResponsibleSteel sites and EAF sections – documented for your rating tool.
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.
05
FabricationCertified structural steel fabrication in Vietnam – around 40,000 tonnes a year.
06
Coating & protectionShot blasting and paint systems to ISO 12944 in our own plant – hot-dip galvanizing and duplex systems on request.
07
Export packingA documented 11-step packing procedure – packed by type, loaded on support frames, braced, QA/QC released and recorded.
08
Export supplyFabricated in Vietnam, delivered to site worldwide – packed, documented and compliant.
09
ErectionSafe, sequenced steel erection – safety first, then quality, then finish.
10
General contractingOne point of responsibility for the whole building – design, construction, quality and schedule.
11
After-sales & warrantySupport after handover – warranty per contract, records on file, spare and extension steel from the same model.
12
Direct from the factoryFor owners and industrial developers: design, fabrication and supply direct from the manufacturer – one contract, full transparency, a complete dossier.
注目のソリューション
Cold-formed steel studs, joists and trusses – prefabricated wall panels, floor cassettes, roof trusses and complete building kits.
探す
種類または業界で絞り込み – 各ソリューションに設計データ、規格、形式、納入プロセスをまとめたガイドがあります。
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
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 ソリューションガイドを開く →
条件に合うソリューションがありません – オーダーメイドの鋼構造物も設計しますので、お問い合わせください。 見積もりを依頼 →
供給範囲
設計パッケージから設計施工一括契約まで – どの選択肢でも同じエンジニア、工場、品質システムが支えます。
01
エンジニアリングのみ – 構造計算、接合部設計、製作図、製作会社向け IFC モデル。
02
製作・塗装・輸出梱包済みの鉄骨を、ご指定のインコタームズで、お客様または当社の図面に基づき納入。
03
供給に加え、当社現場チームによる建方または建方指導。
04
建物一式を一つの契約で – 設計、製作、物流、建方、施工。
品質・コンプライアンス
米国、豪州 / ニュージーランド、欧州の実務に沿った設計、製作、書類作成 – 工場は第三者認証を取得しています。
仕事の進め方
最初のお問い合わせから引渡しまで、一つのチームと一つの工程表で対応します。
どのソリューションが最適かお迷いですか?
図面、IFC モデル、または簡単な概要をお送りください – 当社エンジニアが最適な構造、範囲、仕向地価格をご提案します。