The Difference in Steel Section Manufacturing: Traditional vs. Pre-Engineered Systems
In the world of steel construction, the real difference isn’t always in how a building looks —
but in how its structural sections are manufactured.
From molten steel poured in giant furnaces to precision-formed sheet coils,
each method produces unique properties that affect strength, weight, and construction speed.
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In this article, we’ll explore the key differences between Hot Rolled Steel Sections and Pre-Engineered Building (PEB) Sections,
and how Hassanoglu Steel Structures applies both methods to deliver the optimal solution for every project.
Hot Rolled Steel Sections
Hot Rolled Steel is one of the most established and widely used types of structural steel.
The process begins by melting raw iron in high-temperature furnaces,
then passing the molten metal through rolling mills and molds while it’s still red-hot.
The result is standard shapes such as I-Beams, H-Beams, and Channels,
available in fixed dimensions and lengths.
These sections are later cut, welded, and assembled in fabrication workshops
to form the columns, beams, and frames of conventional steel buildings.
Key Advantages:
- Exceptional strength and high load-bearing capacity.
- Readily available in standard dimensions.
- Ideal for large-scale or heavy-duty structures.
Pre-Engineered Building (PEB) Sections
The PEB system follows a completely different manufacturing philosophy.
Instead of using ready-made steel shapes, it starts from steel coils (sheet metal)
that are cut, bent, and welded to create custom-built sections
tailored precisely to the project’s design and load requirements.
These sections — known as Built-Up Members — are fabricated in advanced production lines
where every piece is engineered to perform a specific structural function.
Key Advantages:
- Up to 30–40% lighter weight than conventional structures.
- High dimensional accuracy through computer-aided design and manufacturing.
- Faster fabrication and erection times.
- Greater flexibility for future expansion or modification.
Which Is Better?
Each system has its strengths.
Hot Rolled Steel is perfect for projects requiring very high load capacity or tall structures,
while PEB systems offer more economical and faster solutions
without compromising on strength or precision.
Ultimately, the choice depends on the project’s scale, budget, and engineering goals.
At Hassanoglu, we design and manufacture advanced steel structures using both traditional and pre-engineered technologies.
Our goal is always to achieve the perfect balance between strength, weight, and cost efficiency,
ensuring that every project meets the highest standards of safety and performance.
From hot-rolled frames to modern PEB systems,
Hassanoglu delivers smart engineering solutions that truly build the future.