Steel Frames & Components

H-beam, box column, truss and special-shaped components

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
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
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
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
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
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
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
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

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