| Product name | modern metal sofa legs |
| Model | ZD-N349 |
| Height Size | 150/180/250mm |
| Material | iron |
| Color | black/gold/silver |
Metal sofa legs of different shapes show different levels of stability due to differences in structural design, force-bearing methods and support areas. The following starts with common shapes to analyze their stability characteristics and applicable scenarios:
I. Cylindrical sofa legs
Structural characteristics
The cross-section is circular. It is commonly designed in a single-column style, and some are equipped with threaded adjustable bases or anti-slip foot pads.
Advantages:
Uniform force distribution: The circular structure has no edges or corners, and the pressure can be evenly distributed along the circumference. It has a strong single-point load-bearing capacity (high-quality stainless steel cylindrical feet can bear a load of over 200kg per unit).
Flexible adaptation: It can rotate 360° to adjust the height, adapt to slightly uneven ground, and enhance stability.
Disadvantage:
Weak lateral support: A single cylinder lacks lateral connections. If the center of gravity of the sofa shifts, it is prone to side wobbling (especially when the height exceeds 15cm).
Small floor space: The bottom contact area is limited, and the anti-overturning ability is weaker than that of the wide base design.
Applicable scenarios: Small and medium-sized single-seater sofas, lightweight furniture in Nordic style, or as auxiliary support feet (such as the middle support of a combination sofa).
