Cold-formed profiles or rolled profiles – which is the right choice?
The cold-formed profiles or rolled profiles must be made according to the purpose of the application, the strength requirements, the available budget and the installation conditions.
Both cold-formed profiles and laminated profiles are essential solutions in construction, metal fabrication and industrial projects.
MANUFACTURING PROCESS
The cold-formed profiles are obtained by cold plastic deformation of the metal sheet, using specialized presses and molds. This process allows the formation of precise sections with complex geometries without longitudinal welds.
Rolled profiles are manufactured by hot rolling steel. Process that involves passing the blank (ingot) through rollers, at high temperatures (over 1000°C), to obtain the desired section (I, H, U, L, T, etc.).
| Criterion | Cold-formed profiles | Rolled profiles |
| Weight | Low weight, made from thin sheet metal | High weight, larger thicknesses |
| Production costs | Low costs – fast and efficient process (cold forming) | Higher costs – complex production |
| Available sizes | High flexibility – customized lengths, precise tolerances | Standardized – profiles available in fixed sizes |
| Assembly | Easy assembly – low weight and optimized shape | More difficult handling – heavy profiles |
| Strength | Suitable for light/moderate structures | High structural strength – used for heavy structures |
| Availability | Customized – made to order | Immediately available – standardized stock at suppliers |
| Durability | Good for light/moderate applications | Excellent durability – resistant to shocks and heavy loads |
| Use | Ideal for light structures, partitions | Recommended for halls, bridges, multi-story buildings |
COLD-FORMED PROFILES OR ROLLED PROFILES – WHICH IS THE RIGHT CHOICE?
COLD-FORMED PROFILES FOR:
– light structures: partition walls, light metal halls, secondary skeletons;
– situations when an optimal ratio between cost and efficiency is required;
– modular constructions and standardized metal confections;
– when the speed of execution and assembly is important.
WE CHOOSE LAMINATED PROFILES FOR:
– heavy and load-bearing structures: bridges, industrial buildings, constructions with high loads;
– areas exposed to wind, earthquake or other dynamic stresses;
– projects where mechanical strength is a priority and the additional weight does not matter.
CONCLUSION
Deep-drawn and laminated profiles are not mutually exclusive, but complement each other perfectly depending on the application. The right choice depends on the requirements of the project, the volume of the work and the resistance requirements.
A successful project starts from adequate technical advice and reliable suppliers, who can deliver both standard profiles and customized solutions, perfectly adapted to your needs!
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