Haofa
1 / 4
Our light steel keel, with its core advantages of high strength, rust and corrosion resistance, and easy installation, is widely applicable to various building scenarios. In residential decoration, it can be used for the ceilings of living rooms and bedrooms as well as interior partition walls. It is environmentally friendly, free of formaldehyde, earthquake-resistant and stable, and meets the needs of modern home decoration.
Commercial buildings such as office buildings, shopping malls and hotels, benefit from its efficient installation features, shortening the decoration period. The optimized cross-sectional design meets the load-bearing requirements of large-area ceilings, facilitating the rapid implementation of commercial spaces.
Perfect for public facilities (schools, hospitals, subways) meeting fire and earthquake safety standards, as well as industrial buildings adapting to humid and high-temperature environments.
| Advantage Dimension | Our Light Steel Keels | Competitors' Products |
|---|---|---|
| Raw Material Quality | Adopt Q235 high-grade cold-rolled steel strip with yield strength ≥305MPa, zero formaldehyde added, complying with EU RoHS environmental standards | Mostly use ordinary cold-rolled plates with low yield strength, some containing formaldehyde and heavy metal impurities |
| Rust Resistance | Hot-dip galvanizing process, zinc coating thickness ≥120g/㎡, adhesion grade 1, service life over 20 years in humid/coastal environments | Conventional galvanizing or painting treatment, zinc coating thickness 80-100g/㎡, prone to peeling and rusting, service life 8-12 years |
| Structural Strength | Optimized cross-sectional mechanical design + reinforcing rib structure, main keel bearing capacity 80kg/m, seismic resistance up to grade 8, no deformation at -30℃~80℃ | No reinforcing structure, bearing capacity ≤60kg/m, low seismic grade, easy to bend and sag in temperature difference environments |
| Process Precision | Fully automatic rolling production line, cross-sectional dimension tolerance ≤±0.3mm, cut edges with rounded chamfers, no burrs | Semi-automatic production, tolerance over ±1mm, sharp cut edges, easy to scratch accessories and constructors |
| Installation Adaptability | Snap-on quick-install design, compatible with mainstream finishes such as gypsum board/mineral wool board, 1 person can install 50㎡ per day, efficiency increased by 30% | Require welding/bolt fixing, single adaptability, complex construction, high labor cost |
Light steel keel is a high-quality building material widely used in interior decoration and construction projects. It is made of galvanized steel, featuring light weight, high strength, corrosion resistance and easy installation, making it an ideal alternative to traditional wood keel.
In interior decoration, light steel keel is mainly used for suspended ceilings and partition walls. For suspended ceilings, it provides a stable support structure for ceiling panels (such as gypsum board, aluminum ceiling panel, pvc ceiling panel), ensuring flatness and durability. It can be flexibly cut and adjusted according to the ceiling size and design requirements, suitable for both residential and commercial spaces like homes, offices, shopping malls and hotels.
For partition walls, light steel keel can quickly build lightweight and solid partitions, which are sound-insulating, fire-resistant and moisture-proof. It effectively saves construction time and space, and is easy to disassemble and reuse, meeting the needs of modern building decoration for efficiency and environmental protection. In addition, it is also applied in exterior wall cladding, false ceilings and other parts to improve the seismic performance of buildings.
