Hollow Sections
Yes, steel profiles and other products can be procured in custom sizes and tailored to meet the required technical specifications.
Yes, we provide cutting, punching, and patterned or specially shaped profile manufacturing services as per your needs.
Yes, we offer sandblasting, coating/painting, and hot-dip galvanizing services for steel profiles to meet your specific project and durability requirements.
Yes, HL Metal Demir Çelik Sanayi offers a wide range of services to meet various project requirements. Their services include:
Yes, we offer comprehensive national and international logistics support to meet our clients’ delivery and shipment requirements efficiently.
Common Questions Regarding Hollow Sections
Please feel free to contact us for more detailed information about our products.
Steel Hollow Sections – SHS, RHS, and CHS Profiles for Global Applications
Steel hollow sections play a vital role in modern construction, fabrication, and manufacturing. Whether you are building a skyscraper, producing agricultural equipment, or designing industrial machinery, hollow structural profiles deliver the strength, versatility, and efficiency required in demanding environments.
In this comprehensive guide, we will explore the different types of box sections, including square hollow sections (SHS), rectangular hollow sections (RHS), and circular hollow sections (CHS). We will also outline their specifications, production methods, applications, and why sourcing from Turkey offers strategic benefits for global importers.
What Are Hollow Sections?
Hollow sections are metal profiles with a hollow cross-section, manufactured in square, rectangular, or circular shapes. They are widely used in structural applications due to their high strength-to-weight ratio and aesthetic appearance.
Common types include:
Square Hollow Sections (SHS)
Rectangular Hollow Sections (RHS)
Circular Hollow Sections (CHS)
Hollow Structural Sections (HSS) (Term used primarily in the U.S. and Canada)
These profiles are typically made from carbon steel and conform to international standards such as EN 10210 for hot-finished and EN 10219 for cold-formed sections.
Types of Steel Hollow Sections
These are steel hollow profiles coated with zinc to resist corrosion. Galvanized hollow sections are ideal for outdoor or humid environments such as agriculture, fencing, and infrastructure projects.
Black Hollow Sections
Black hollow sections are untreated steel profiles, suitable for interior use or where surface finishing will be applied later (e.g., painting or powder coating).
Painted Hollow Sections
Factory-painted profiles offer corrosion resistance and aesthetic advantages. Painted hollow sections are widely used in architecture and interior steel structures.
Seamless Hollow Sections
Produced without welding, seamless hollow sections offer superior mechanical performance and are used in high-pressure or critical structural applications.
Welded Hollow Sections
The most common and cost-effective type. Welded hollow sections are made from strip steel that is formed and welded into the desired shape.
Manufactured at room temperature, cold formed hollow sections provide precise tolerances and a clean surface finish. These are suitable for light structural and mechanical applications.
Hot Finished Hollow Sections
Formed at high temperatures, hot finished hollow sections have enhanced toughness and are preferred for heavy-duty or seismic structural applications.
Applications of Hollow Steel Profiles
Thanks to their versatile properties, steel hollow sections are used across many sectors:
Hollow Sections for Construction
In buildings, bridges, stadiums, and warehouses, structural hollow sections for buildings provide a combination of load-bearing capacity and aesthetic design.
Hollow Sections for Fabrication
Fabricators use steel box sections to build frames, machinery supports, trailers, and more. Their formability and weldability make them ideal for custom manufacturing.
Hollow Sections for Machinery Manufacturing
In industrial environments, hollow sections for machinery manufacturing serve as critical structural elements for automation systems, conveyor lines, and processing equipment.
Hollow Steel Profiles for Industrial Use
From oil & gas to shipbuilding, hollow steel profiles for industrial use are essential in applications requiring strength, resistance to fatigue, and structural precision.
Hollow Section Specifications & Standards
Most manufacturers supply hollow sections in compliance with:
EN 10210 (Hot Finished Structural Hollow Sections)
EN 10219 (Cold Formed Structural Hollow Sections)
ASTM A500, A513 (for North America)
CE certification (for the European market)
Available shapes:
SHS – Square Hollow Sections: 20×20 mm to 300×300 mm
RHS – Rectangular Hollow Sections: e.g., 50×30 mm, 100×60 mm, etc.
CHS – Circular Hollow Sections: OD from 21.3 mm to 273 mm
Surface options:
Galvanized, black, painted, sandblasted, or custom-finished
Metric and imperial sizes are available for international clients.
Why Buy Hollow Sections from Turkey?
Turkey has become a strategic source for affordable steel hollow profiles for export. With its advanced steel mills, competitive labor costs, and geographic advantage, Turkey offers:
Best price hollow sections for wholesalers
Fast lead times and flexible production capacities
CE-certified hollow sections for EU compliance
A wide stock range of RHS, SHS, and CHS profiles in stock
Reliable documentation and customs support
Whether you’re in Europe, the Middle East, Africa, or North America, sourcing from a hollow section supplier in Turkey is a cost-effective and efficient solution.
Wholesale and Export Opportunities
As a hollow section manufacturer in Europe, Turkish exporters provide:
Wholesale steel hollow sections
Custom packaging and palletizing
Documentation (Certificate of Origin, Mill Test Certificates, etc.)
Export quality rectangular hollow sections
On-demand metric hollow section sizes
Exporters also offer flexible solutions for buyers who need small MOQ quantities or regular container loads for distribution.
Steel Box Sections
In the UK and Commonwealth countries, steel box sections is a popular term that refers to square and rectangular hollow sections (SHS & RHS). While the terms may differ, the product remains the same. Whether you are looking for steel box sections for sale or HSS profiles, ensure that your supplier matches your region’s naming standards.
Conclusion
Hollow steel sections, including SHS, RHS, and CHS profiles, are a cornerstone of modern engineering and manufacturing. By choosing high-quality materials like galvanized, black, or painted hollow sections, and sourcing from trusted Turkish hollow section suppliers, you ensure performance, durability, and cost-efficiency.
If you are searching for high-quality SHS and RHS profiles, available in metric sizes, with best prices and fast delivery, consider partnering with a hollow section exporter from Turkey today.
Steel Profiles, and Tubes: Strength, Versatility, and Modern Applications
Steel Profiles, are closed, tube profiles available in square (SHS), rectangular (RHS), and circular (CHS) shapes. Steel tubes generally refer to round, cylindrical profiles used for fluid conveyance, structural support, or mechanical applications.
Both hollow sections and tubes are made using carbon steel, stainless steel, or alloy steel, offering superior mechanical strength, dimensional precision, and corrosion resistance. They are produced under global standards such as ASTM, EN, DIN, and JIS, ensuring consistent quality for international markets.
In today’s fast-evolving construction, engineering, and manufacturing sectors, steel profiles, particularly and tubes, have emerged as indispensable materials. These structural components combine strength, lightness, and adaptability, making them vital across industries ranging from infrastructure to automotive and architecture.
This article explores the key characteristics, advantages, applications, manufacturing processes, and market trends for steel profiles and steel tubes, providing a complete overview for engineers, buyers, contractors, and industry professionals.
Types of Steel Profiles:
Square Box Profiles (SHS)
These have a uniform square cross-section and are widely used in frames, supports, and load-bearing structures.
Rectangular Box Profiles(RHS)
With a longer width-to-height ratio, RHS sections offer excellent bending resistance, making them ideal for beams, columns, and architectural facades.
Circular Hollow (CHS)
Round box sections provide uniform strength and aesthetic appeal, commonly used in handrails, scaffolding, and structural applications.
Steel Tubes
Steel tubes, whether seamless or welded, serve both mechanical and fluid transport applications, ranging from pipelines to automotive parts.
Advantages of Steel Box Profiles and Tubes
High Strength-to-Weight Ratio
Steel box profile provide excellent structural capacity while keeping the overall weight low, reducing foundation and support costs.
Versatility
Available in various sizes, thicknesses, and materials, steel profiles can be customized for diverse applications, from lightweight frameworks to heavy-load supports.
Corrosion Resistance
Stainless steel and galvanized box profile offer superior resistance to rust, moisture, and chemicals, extending the lifespan of installations.
Ease of Fabrication
Steel tubes and steel box profiles are easy to cut, weld, and join, speeding up construction and manufacturing processes.
Aesthetic Design
Box profiles offer clean, modern lines, enhancing the visual appeal of architectural and structural designs.
Sustainability Steel is 100% recyclable, contributing to circular economy goals and reducing environmental impact.
Applications Across Industries
Construction and Infrastructure
Steel box profiles are widely used in commercial and residential building frames, bridges, airport terminals, and sports stadiums. Their load-bearing capacity and aesthetic versatility make them ideal for both functional and decorative elements.
Automotive and Transport
Steel tubes play a crucial role in manufacturing vehicle frames, exhaust systems, and suspension components, ensuring safety, durability, and weight reduction.
Industrial Machinery and Equipment
Steel box profiles serve as frames, supports, and housings in machinery, conveyors, and storage systems, offering high rigidity and adaptability.
Marine and Offshore
Corrosion-resistant hollow sections and tubes are essential in shipbuilding, offshore oil rigs, and port infrastructure, providing longevity in harsh environments.
Renewable Energy
Steel profiles are used in wind turbine towers, solar panel supports, and hydropower installations, driving global efforts toward clean energy solutions.
Manufacturing Process
The production of steel box sections and tubes involves several precise stages:
Material Selection
High-quality steel coils or billets are chosen based on the required grade (e.g., carbon steel, stainless steel, alloy steel).
Forming and Welding
Steel is cold-formed or hot-rolled into the desired hollow shape. For welded tubes, electric resistance welding (ERW) or submerged arc welding (SAW) is applied.
Seamless Tube Production
For seamless tubes, billets are heated and pierced to create a hollow cylinder, followed by elongation and sizing.
Finishing
Profiles undergo surface treatments such as galvanizing, pickling, or coating to improve corrosion resistance.
Quality Control
Mechanical, dimensional, and chemical tests ensure compliance with international standards and client specifications.
Market Trends and Global Demand
The demand for steel box profiles and tubes continues to rise globally, driven by:
Urbanization and Infrastructure Investment
Expanding cities and nations invest heavily in roads, bridges, housing, and public infrastructure, requiring robust, long-lasting materials.
Sustainability Initiatives
Steel’s recyclability aligns with green building practices, while lightweight designs help reduce carbon footprints.
Technological Advancements
Modern fabrication techniques, advanced coatings, and digital design tools enhance the performance and appeal of steel profiles.
Global Trade and Export Growth
Many countries, including China, Turkey, India, and Germany, are major producers and exporters of steel tubes and box profiles, meeting the needs of international markets.
Choosing the Right Steel Supplier
When sourcing steel profiles, hollow shape, and tubes, consider these critical factors:
Product Range
Does the supplier offer a wide selection of shapes, sizes, materials, and finishes?
Certifications and Compliance
Ensure materials meet ASTM, EN, or local building standards.
Customization Capabilities
Look for suppliers offering cut-to-length, drilled, or specially coated products tailored to your project needs.
Logistics and Delivery
A reliable supplier provides timely delivery, export support, and global reach.
Technical Support
Expert advice on material selection, load calculations, and fabrication techniques can save time and cost.
Final Thoughts
Steel box sections and tubes are at the heart of modern construction, manufacturing, and design. Their unmatched combination of strength, versatility, and sustainability makes them indispensable across industries worldwide.
Whether you are building skyscrapers, manufacturing vehicles, installing energy systems, or exporting industrial components, choosing the right steel profiles is critical for ensuring project success. By partnering with a reputable steel supplier, you gain access to high-quality materials, technical expertise, and reliable service — paving the way for innovation, efficiency, and long-term value.
Steel Hollow Profiles and Structural Box Sections
Steel hollow profiles are essential components in modern construction and industrial manufacturing. Products such as steel box sections, hollow structural sections (HSS), and box steel profiles are widely used in building frameworks, machinery, greenhouses, and fencing systems. Their durability, structural efficiency, and aesthetic appeal make them indispensable in both architectural and engineering projects.
Metal hollow tubes and steel tube sections are produced in various sizes and thicknesses to meet project-specific demands. Whether it’s for residential buildings, industrial plants, or urban infrastructure, structural steel tubes provide high load-bearing capacity with reduced weight. One of the most preferred options in outdoor and high-moisture environments is the galvanized steel box sections, offering excellent corrosion resistance and longevity.
Rectangular and square steel sections are ideal for modular construction and prefabricated systems. These hollow metal profiles can be welded, drilled, and cut with precision to suit diverse applications. Steel box profiles and box tubing are frequently chosen for scaffolding, warehouse racks, and steel furniture due to their easy handling and clean geometry.
For international projects and exports, galvanized hollow sections for export and hot-dip galvanized box profiles are in high demand, especially in Europe, the Middle East, and Africa. These products often come with certifications such as CE certified steel box sections, ensuring compliance with global standards.
Additionally, zinc-coated hollow profiles and structural hollow steel tubing are engineered for maximum performance under harsh environmental conditions. Specialized products like box profiles for fencing, industrial hollow sections, and architectural steel profiles further diversify the usage area of hollow steel sections across construction, agriculture, energy, and manufacturing sectors.
In summary, steel hollow profiles and box sections offer unmatched flexibility, structural strength, and economic value—making them a preferred solution across a wide range of industries.