A red iron structure and a cold-formed structure are two different types of structural members commonly used in construction. The price difference between the two can be quite different. Here are the main differences between the two:

1. MATERIAL & MANUFACTURING PROCESS
**Red Iron Structure**: Also known as structural steel, red iron structures are typically made of hot-rolled steel beams and columns. These components are manufactured by heating the steel billets to high temperatures and then rolling them into the desired shapes.
**Cold-Formed Structure**: Cold-formed structures, on the other hand, are made from cold-rolled steel sheets or strips. The steel is formed into the desired shapes at room temperature or slightly above using press brakes, roll forming machines, or other similar techniques.

2. STRENGTH & LOAD BEARING CAPACITY
– **Red Iron Structure**: Due to the hot rolling process, structural steel in red iron structures tends to have higher load-bearing capacities and greater strength compared to cold-formed steel.
– **Cold-Formed Structure**: While cold-formed steel is generally less strong than hot-rolled steel, it still offers adequate strength for many construction applications, especially for lighter loads and non-load-bearing walls.

3. COST & AVAILABILITY
– **Red Iron Structure**: Hot-rolled steel tends to be more expensive than cold-formed steel. However, it is widely available and commonly used in various construction projects.
– **Cold-Formed Structure**: Cold-formed steel may be more cost-effective for smaller projects or applications where lighter materials are sufficient. It’s also readily available and can be manufactured to precise specifications.

4. EASE OF FABRICATION & INSTALLATION
– **Red Iron Structure**: Red Iron components are often heavier and require more specialized equipment for handling and installation compared to cold-formed steel.
– **Cold-Formed Structure**: Cold-formed steel is typically lighter and easier to handle, transport, and install.

5. APPLICATIONS
– **Red Iron Structure**: Red Iron is commonly used in large-scale commercial and industrial buildings, bridges, and other structures where heavy loads and long spans are required.
– **Cold-Formed Structure**: Cold-formed steel is often used in residential construction, interior framing, partitions, and other applications where lighter framing materials are suitable.

In summary, while both Red Iron structures and cold-formed structures serve as effective building frameworks, they differ in material properties, manufacturing processes, cost, strength, and application suitability. The choice between them depends on various factors such as project requirements, budget, structural design, and construction considerations.
When considering what type of structure for business, storage, or your family, remember the old fairy tale “The Three Little Pigs”…..straw, wood, or brick? When the big bad wolf comes or just an above average storm, where will your assets be protected the safest?
The answer is simple, a red iron I-beam constructed building.