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- Light Gauge Steel Structural Profile
Light Gauge Steel Structural Profile
Light Gauge Steel Structural Profiles for Ceilings, Partitions & Façades
HL Metal supplies and processes light gauge steel structural profiles for suspended ceilings, partition walls, cladding systems and external façades. Manufactured from hot-dip galvanized steel and formed by roll-forming, these profiles combine lightweight design, structural stability and clean detailing for fast-track construction projects.
What Is a Light Gauge Steel Structural Profile?
Light gauge steel structural profiles are cold-formed sections produced from hot-dip galvanized steel sheets. They are designed for building systems where low weight, high precision and fast installation are critical – such as suspended ceilings, drywall partitions, façade sub-structures and interior fit-out projects. Thanks to their slim sections and high strength, light steel profiles provide accurate support and alignment for gypsum boards, cladding panels, lighting fixtures and acoustic elements in commercial and residential buildings.Related HL Metal Products & Services
- Galvanized Steel Sheets (DX51D+Z, S350GD+Z)
- Cold Rolled Steel Sheets
- Hot Rolled Steel Sheets
- CNC Laser Cutting
- Press Brake Bending
HL Metal can supply light gauge profiles cut to length, punched, notched and bent, reducing on-site work and installation time.
Light Gauge Steel Structural Profile Types
Light gauge steel systems consist of main profiles, secondary profiles and a complete range of accessories that work together as a tested ceiling or partition solution.
- Ceiling U Profiles
- Ceiling C Power Profiles
- Ceiling Omega U Profiles
- Light Band U Profiles
- Ceiling Omega Profiles / Omega 45 Profiles
- Ceiling C47 Profiles
- Ceiling Perimeter Profiles
- Ceiling L Corner Profiles & Notched L Corner Profiles
- Special U Profiles, UA Profiles, M Profiles, J Profiles, CT Profiles
- Perforated Corner Profiles, Rough Plaster Profiles, Corner Bead Profiles
- Detail Joint (Fuga) Profiles for shadow gaps and clean joints
Accessories for Light Gauge Steel Systems
To create a complete structural and finishing solution, light gauge steel profiles are combined with dedicated accessories:- Suspension hanger, extension rod, suspension rod
- Connecting piece, coupling, splice connector
- Double clip, connection clip, anchor clip, expansion clip
- Double spring, L bracket, standard brackets and clips
- Screws, plasterboard screws, drive pins and joint tape
Light Gauge Steel Structural Profile Specifications
Light steel profiles are engineered around standardised material grades and coating classes, ensuring performance and long-term corrosion resistance.
- Material: Typically S350GD+Z high-strength galvanized steel sheet
- Thickness range: 0.80 mm – 2.50 mm (project-specific options available)
- Production method: Cold forming / roll-forming with inline punching and cutting
- Coating: Hot-dip galvanization Z275 / Z350 g/m² for corrosion protection
- Length: Standard lengths (e.g. 3.0 / 3.6 / 4.0 m) or custom cut-to-length
| Profile Type | Typical Applications | Cross-Section Shape |
|---|---|---|
| C Profile | Main load-bearing studs, beams, ceiling carriers | C-shaped |
| U Profile | Tracks, frames, perimeter channels, horizontal supports | U-shaped |
| Sigma Profile | Load-bearing systems, floor beams, roof elements | S-like shape |
| Z Profile | Roof purlins, cladding rails, intermediate supports | Z-shaped |
| Omega Profile | Façade systems, cladding support structures | Ω-shaped |
On request, HL Metal can develop project-specific cross-sections and perform prototype runs before serial production.
Advantages of Light Gauge Steel Structural Profiles
- Lightweight & strong: High strength-to-weight ratio allows slim sections with excellent load capacity and reduced self-weight on the main structure.
- Fast installation: Profiles arrive pre-cut and punched, enabling rapid assembly on site with minimal tools and labour.
- Dimensional accuracy: Roll-formed sections provide consistent dimensions, ensuring flat ceilings and straight partition walls.
- Compatibility: Fully compatible with gypsum boards, acoustic panels, metal ceilings and façade cladding systems.
- Corrosion resistance: Galvanized coating (Z275 / Z350) protects against corrosion in indoor and many sheltered outdoor environments.
- Design flexibility: Easy to create curved ceilings, levels, service openings and integrated niches for lighting and HVAC.
- Sustainability: Steel profiles are 100% recyclable and support lightweight, resource-efficient building concepts.
- Clean aesthetics: Hidden structures behind finishes ensure clean, crack-free surfaces over the lifetime of the building.
Applications of Light Gauge Steel Structural Profiles
Light gauge steel structural profiles are widely used in both new buildings and renovation projects, especially where speed and dry construction methods are required.
Ceilings & Interior Fit-Out
- Suspended ceilings in offices, hospitals and shopping centres
- Multi-level gypsum ceilings with recesses and lighting details
- Acoustic ceilings in cinemas, schools and conference halls
- Ceiling grids for cassette, metal tile or linear systems
- Service corridors with integrated M&E support structures
Partitions & Drywall Systems
- Stud and track systems for plasterboard partition walls
- Fire-rated and acoustic partition solutions
- Prefabricated lightweight wall modules for fast-track projects
- Office partitions and corridor separation walls
- Demountable and reconfigurable interior layouts
Façades & External Cladding
- Secondary support structures for ventilated façades
- Omega and Z profiles for cladding systems
- Back-up structures for composite panels and cassette façades
- Sub-frames for sun-shading louvers and decorative elements
- Renovation of existing façades with new cladding systems
Light gauge steel profiles are also commonly used in prefabricated buildings, residential units, schools, hospitals and construction site facilities, providing a repeatable, industrialised and quality-controlled building method.
Design & Engineering Considerations
When designing with light gauge steel structural profiles, it is essential to consider both architectural requirements and structural performance:- Span & load: Define maximum spans, ceiling loads (lighting, ducts, services) and partition heights to select the correct profile type and thickness.
- Deflection limits: Check serviceability criteria for ceilings and walls to avoid cracks in finishes and visible deformations.
- Fire and acoustic performance: Combine profile spacing, board type and insulation to meet fire resistance (EI) and sound reduction requirements.
- Corrosion category: Select appropriate galvanized coating and, where necessary, additional protection for humid or aggressive environments.
- Integration with services: Plan cable trays, ducts and inspection hatches so that slots, holes and cut-outs can be prepared in advance.
Why Choose HL Metal for Light Gauge Steel Structural Profiles?
HL Metal Demir Çelik Sanayi combines steel service centre capabilities with export experience to support international ceiling, drywall and façade projects.
- Material expertise: Supply of S350GD+Z and other suitable galvanized grades from reliable mills.
- Integrated processing: Coil slitting, cut-to-length, roll-forming, punching and bending operations under one roof.
- Project-based production: Ability to adjust cross-sections, thicknesses and lengths based on static calculations and system requirements.
- Certified quality: Production according to recognised standards with traceable documentation.
- Export-oriented logistics: Packing, bundling and container loading tailored to export shipments to Europe, Middle East, North Africa and South America.
- Technical support: Assistance in profile selection, value engineering and optimisation of material usage.
- System compatibility: Profiles and accessories compatible with major ceiling and drywall systems used in international markets.
Market Trends in Light Gauge Steel Construction
Global construction markets increasingly favour dry construction systems that are fast, lightweight and flexible. Light gauge steel structural profiles are at the centre of this transition:- Prefabrication & modular building: Factory-produced wall and ceiling modules reduce on-site time and improve quality control.
- Renovation & retrofitting: Lightweight solutions allow upgrading existing buildings without overloading the main structure.
- Sustainability & circularity: Steel profiles are recyclable and compatible with demountable systems, supporting circular building concepts.
- Higher architectural expectations: Complex ceiling geometries, integrated lighting and clean façade lines are easier to realise with engineered light steel systems.
Need Light Gauge Steel Structural Profiles for Your Project?
Share your ceiling or partition layout, required profile types, thicknesses and approximate quantities. HL Metal will prepare a customised light gauge steel profile offer including technical details, competitive pricing, production lead time and export packing options – ready for your next tender or site delivery.Advantages of Light Gauge Steel Structural Profiles
Light Gauge steel profiles are lightweight, making them easy to transport and install. Their modular nature allows for quick assembly without the need for on-site welding or cutting. Thanks to their galvanized coating, they offer long-lasting durability and corrosion resistance. Their modular structure also enables easy disassembly and reassembly when needed. Additionally, their lightweight characteristics help reduce seismic loads, making them highly suitable for earthquake-prone regions.
Application Areas of Light Gauge Steel Structural Profiles
Light Gauge steel structural profiles are commonly used in prefabricated houses and villas, light steel industrial buildings, construction site offices and container systems, as well as public buildings such as schools and hospitals. They are also ideal for suspended ceiling systems and partition walls in both residential and commercial constructions.
Light Gauge Steel Profile Prices
The prices of light gauge steel structural profiles vary depending on the type, cross-section, thickness, galvanization, and purchase quantity. Below is a general pricing table representing average market prices in Turkey as of 2025.
Prices are based on galvanized material. Non-galvanized profiles may be 10–15% cheaper. For bulk purchases (5 tons or more), discounts of 5–15% may be available. Prices do not include VAT. Pricing may vary by supplier and region.
For more information about light steel structural profiles, you may contact HL Metal Demir Çelik Sanayi. Our experienced team is always ready to assist you with professional support and tailored solutions
| Profil Tipi | Ebat (mm) | Kalınlık (mm) | Ortalama Fiyat (TL/mt) |
|---|---|---|---|
| C Profili | 75×40 | 1.5 | 70 – 85 TL |
| C Profili | 100×50 | 2.0 | 90 – 110 TL |
| U Profili | 50×30 | 1.2 | 55 – 70 TL |
| U Profili | 100×50 | 2.0 | 85 – 100 TL |
| Z Profili | 120×50 | 1.5 | 80 – 95 TL |
| Omega (Hatıl) Profili | 30×30 | 1.2 | 45 – 60 TL |
| Sigma Profili | 150×60 | 2.0 | 110 – 130 TL |
