All Steel Structure Products

Browse our comprehensive catalog of steel structure products from verified global suppliers.

Industrial Steel Structures 15 Suppliers
Heavy Steel Industrial Plant

Heavy-duty steel structures for manufacturing plants, power stations and heavy industry facilities with large span requirements....

Span: 30-100m, Crane capacity: up to 500t
Highway Steel Bridges 6 Suppliers
Box Girder Highway Bridge

Welded steel box girders for highway and urban bridge construction with corrosion protection....

Span: 40-120m, Steel: Q345qD
H-section Steel 17 Suppliers
Welded H-Beam

Custom welded H-sections for construction and machinery applications with full penetration welds....

H100-H1500, Length: 6-18m
Steel Trusses & Space Frames 17 Suppliers
Pipe Truss Roof System

Space pipe truss systems for stadiums, airports and exhibition centers with aesthetic curved forms....

Span: 30-150m, Pipe: Φ60-Φ500
Special-shaped Components 7 Suppliers
Curved Steel Beam

Cold-bent or hot-formed curved steel beams for architectural roof and canopy structures....

Radius: 3-50m, Material: Q355B
Metal Roofing Systems 13 Suppliers
Standing Seam Metal Roof

360-degree standing seam roofing system with concealed fasteners for weathertight performance....

Panel width: 300-600mm, Aluminum/Steel
Wall Cladding Systems 14 Suppliers
Insulated Sandwich Wall Panel

PU, rock wool and glass wool insulated wall panels for industrial and commercial envelopes....

Thickness: 50-200mm, U-value: 0.18-0.45
Container Houses 9 Suppliers
Flat-pack Container House

Demountable flat-pack container units for site offices, camps and temporary accommodation....

20ft/40ft standard, ISO certified
Light Steel Villas 7 Suppliers
Light Gauge Steel Villa

Residential light steel framing system with insulated wall and roof panels....

2-3 floors, Lifespan: 50+ years
CNC Cutting & Drilling 11 Suppliers
CNC Plasma Cutting Part

Precision plasma cut steel plates and profiles with bevel preparation....

Thickness: 6-100mm, Tolerance: ±1mm
Welding & Assembly 16 Suppliers
Steel Structure Assembly

Pre-assembled steel modules and sub-assemblies for fast site installation....

Max size: 20x5x4m, Weight: up to 50t
Surface Treatment 13 Suppliers
Hot-dip Galvanized Component

Structural steel components with hot-dip galvanizing for corrosion protection in harsh environments....

Zinc thickness: 65-85μm, ASTM A123
Commercial Steel Buildings 13 Suppliers
Steel Office Building

Multi-story steel framed commercial buildings with flexible floor plans and fast construction schedules....

Height: 4-20 floors, Seismic grade: 8
Railway Steel Bridges 3 Suppliers
Railway Bridge Steel Girder

Heavy railway bridge components designed for high-speed rail and heavy freight loads....

Load: HS25/HA, Fatigue grade: I
Box Columns & Beams 14 Suppliers
Rectangular Box Column

Steel box columns for high-rise buildings and large-span structures with internal diaphragms....

200x200 to 1500x1500mm, Thickness: 10-100mm
Wall Cladding Systems 6 Suppliers
Rock Wool Sandwich Panel

Rock wool core insulated sandwich panels for wall and roof applications with excellent fire resistance, thermal insulation and sound absorpt...

Thickness: 50-200mm, Fire rating: A1, Density: 80-150kg/m³
Metal Roofing Systems 4 Suppliers
Color Steel Profiled Sheet

Color coated steel profiled sheets for roofing and wall cladding applications. Available in various wave patterns, colors and thicknesses to...

Thickness: 0.3-1.0mm, Width: 820/760/900mm, Coating: PE/PVDF/HDP
Welding & Assembly 1 Supplier
Steel Bar Truss Deck

Prefabricated steel bar truss floor deck combining welded steel trusses with galvanized profiled steel sheets. Eliminates traditional scaffo...

Span: 2.0-4.5m, Upper chord: Φ8-Φ12, Lower chord: Φ6-Φ10, Concrete thickness: 120-300mm, Fire rating: 1.5-3h
Special-shaped Components 2 Suppliers
Steel Stair

Prefabricated steel stairs for industrial plants, commercial buildings and public facilities, including straight flight stairs, spiral stair...

Custom sizes, Material: Q235B/Q355B, Tread width: 800-1200mm, Load capacity: 3.5-5.0kN/m², Fire rating: 1.5-2.0h
Wall Cladding Systems 4 Suppliers
Steel Curtain Wall

Steel-framed curtain wall systems for commercial buildings, office towers and public facilities, combining structural steel supports with gl...

Custom design, Wind load resistance: ≥3.5kPa, Air tightness: Class 3-4, Water tightness: Class 3-4, Material: Q235B/Q355B + aluminum/glass
Special-shaped Components 1 Supplier
Steel Canopy & Skylight

Steel-framed canopies, skylights and sunroom structures for building entrances, atriums and rooftop extensions. Combining structural steel f...

Frame: Q235B/Q355B steel, Glass: 6+6A+6mm tempered hollow, Span: 3-12m, Wind load: ≥0.5kN/m², Snow load: ≥0.45kN/m²
High-rise Steel Structures 10 Suppliers
Super High-rise Steel Frame

Steel structural systems for skyscrapers and high-rise towers with advanced connection details....

Height: 100m+, Steel grade: Q345B/Q420B
Wall Cladding Systems 2 Suppliers
EPS Sandwich Panel

EPS (Expanded Polystyrene) core insulated sandwich panels offering cost-effective thermal insulation for wall and roof enclosures. Suitable ...

Thickness: 50-200mm, Density: 10-20kg/m³, Thermal conductivity: 0.038-0.041W/(m·K)
Welding & Assembly 5 Suppliers
Steel Floor Deck

Galvanized profiled steel floor decking sheets used as permanent formwork for concrete slabs in multi-story steel buildings. Features high l...

Thickness: 0.8-1.5mm, Yield strength: 235-345MPa, Effective width: 600-915mm, Profile height: 38-76mm
Metal Roofing Systems 1 Supplier
Aluminum-Magnesium-Manganese Roofing Panel

Aluminum-magnesium-manganese alloy roofing panels including standing seam systems (low rib and high rib profiles) for large public buildings...

Alloy: 3003/3004/3005, Thickness: 0.7-1.2mm, Rib height: 25-65mm, Length: customized, Coating: PVDF
Special-shaped Components 1 Supplier
Perforated Steel Plate

Perforated steel plates for architectural decoration, curtain walls, acoustic panels, equipment platforms and ventilation screens. Available...

Material: Q235B/Q355B/Stainless steel, Thickness: 0.5-3.0mm, Hole diameter: 2-50mm, Open area: 20%-60%
Special-shaped Components 1 Supplier
Steel Billboard Structure

Steel structure billboard and signage support systems for outdoor advertising, highway displays and commercial building facades. Engineered ...

Height: 6-30m, Foundation: Reinforced concrete, Wind resistance: ≥0.75kN/m², Material: Q235B/Q355B, Anti-corrosion: Hot-dip galvanized + fluorocarbon paint
Metal Roofing Systems 1 Supplier
Daylighting Roof Band

Translucent daylighting roof bands and skylight strips for steel building roofing systems, allowing natural light penetration while maintain...

Width: 300-1200mm, Length: customized, Material: FRP/Polycarbonate/PC, Light transmittance: 75%-85%, UV resistance: 99%, Wind load: ≥0.5kN/m², Fire rating: B1
Wall Cladding Systems 2 Suppliers
Glass Wool Sandwich Panel

Glass wool core insulated sandwich panels providing superior acoustic and thermal insulation performance for industrial and commercial build...

Thickness: 50-150mm, Fire rating: A1, Density: 64-120kg/m³
Metal Roofing Systems 1 Supplier
Steel Rainwater Gutter

Stainless steel and galvanized steel rainwater gutters for steel building roof drainage systems. Manufactured in continuous lengths up to 9 ...

Material: 304 Stainless steel/Galvanized steel, Max length: 9m, Thickness: 1.0-2.0mm, Width: 150-400mm, Coating: Hot-dip galvanized 80-275g/m²
Special-shaped Components 1 Supplier
Steel Railing & Fence

Wrought iron and steel railing systems for staircases, balconies, platforms and perimeter enclosures. Includes decorative iron art railings,...

Material: Q235B/Forgeable cast iron, Height: 0.6-2.5m, Post spacing: 2.0-3.0m, Coating: Hot-dip galvanized 80-275g/m² or powder coating, Wind resistance: ≥1.0kN/m
Wall Cladding Systems 1 Supplier
Polyurethane Sandwich Panel

PU/PIR core insulated sandwich panels with high thermal efficiency and excellent structural strength. Ideal for cold storage, food processin...

Thickness: 50-200mm, U-value: 0.18-0.35 W/(m²·K), Fire rating: B1
H-section Steel 4 Suppliers
CZ Steel Purlin

Cold-formed C and Z section steel purlins for roof and wall support systems in steel buildings. Manufactured from high-strength galvanized s...

C100-C300, Z140-Z300, Thickness: 1.5-3.0mm, Material: Q235B/Q355B, Galvanized: 80-275g/m²
Steel Frames & Components 2 Suppliers
Steel Structure Accessories & Connectors

High-strength steel structure accessories and connection components including high-strength bolts, welding studs, anchor bolts, splice plate...

Bolt grades: 8.8S/10.9S, Anchor bolt: M16-M64, Length: 100-2000mm, Material: Q235B/Q355B/40Cr, Surface: Hot-dip galvanized / Dacromet / Black oxide
Steel Frames & Components 1 Supplier
Elevator Steel Structure Shaft

Prefabricated steel structure elevator shafts for passenger elevators, sightseeing elevators and residential building additions. Includes pa...

Material: Q235B/Q355B, Shaft size: customized to elevator model, Wind load: ≥0.75kN/m², Fire rating: 1.5-2.0h, Anti-corrosion: Hot-dip galvanized 80-275g/m², Design life: 50 years
Wall Cladding Systems 1 Supplier
Building Enclosure Panel

Color steel enclosure panels and temporary fencing systems for construction site perimeter protection and safety isolation. Manufactured fro...

Panel height: 1.8-2.5m, Panel width: 900-1200mm, Material: 0.3-0.6mm color steel sheet + steel frame, Colors: blue/white/grey customized, Wind resistance: ≥0.5kN/m², Reusable: 5-10 times
Wall Cladding Systems 2 Suppliers
Insulated Steel Door

Insulated steel doors designed for industrial plants, warehouses, cold storage facilities and clean rooms. Features thermal break frames, hi...

Custom sizes, U-value: 0.5-1.0 W/(m²·K), Wind load resistance: Class 3-5
Steel Frames & Components 1 Supplier
Car Elevator Steel Shaft

Heavy-duty steel structure elevator shafts specifically designed for car elevators and vehicle lifts in parking garages, auto 4S stores and ...

Material: Q355B, Load capacity: 3.0-5.0 tons, Shaft width: 3000-4000mm, Shaft depth: 6000-9000mm, Rail bracket spacing: ≤2500mm, Fire rating: 2.0h, Anti-corrosion: Hot-dip galvanized ≥120g/m²
Wall Cladding Systems 6 Suppliers
Color Steel Composite Panel

Color-coated steel composite panels with various core materials (PU, rock wool, EPS, glass wool) for wall and roof enclosures. Widely used i...

Thickness: 50-200mm, Width: 950-1150mm, Colors: RAL customized, Fire rating: A1-B1
Wall Cladding Systems 1 Supplier
Curtain Wall Decorative Panel

Metal curtain wall decorative panels for building facades, combining structural performance with architectural aesthetics. Suitable for comm...

Custom sizes, Substrate: Aluminum/Steel, Coating: PVDF/PE/Powder, Fire rating: A2-B1, Wind pressure resistance: ≥3.5kPa
Wall Cladding Systems 2 Suppliers
Cold Storage Panel

High-density polyurethane or PIR core insulated panels specifically designed for cold storage rooms, freezer facilities and temperature-cont...

Thickness: 75-200mm, Core density: 40-45kg/m³, Temperature range: -40°C to +20°C, Thermal conductivity: ≤0.022W/(m·K)
Wall Cladding Systems 2 Suppliers
Cleanroom Panel System

Insulated cleanroom panel partition systems for food processing, pharmaceutical manufacturing and electronics industries. Featuring airtight...

Panel thickness: 50-150mm, Core: PU/Rock wool/Glass wool, Surface: Color steel/Stainless steel 304, Fire rating: A1-B1, Air tightness: Class 4-5

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