Light Steel Keel

Light steel keel is a cold-bent metal framing material made from high-quality hot-dip galvanized steel strip, serving as the core skeleton for modern interior decoration and lightweight construction. It has replaced traditional wooden keels in most residential and commercial projects, thanks to its outstanding performance and sustainable advantages, becoming one of the most widely used building materials in the global construction industry.

Compared with traditional wooden keels, light steel keel has multiple core advantages. First, it features excellent dimensional stability: it will never warp, crack, shrink or be infested by pests, maintaining its shape and strength for decades even in changing temperature and humidity environments. Second, it is non-combustible and corrosion-resistant, meeting strict fire safety and anti-rust requirements for most commercial buildings. Made of recyclable galvanized steel, it also aligns with modern green building standards, reducing construction waste and carbon footprint.

Light steel keel is mainly divided into two categories by use: ceiling keel and partition wall keel, with different specifications including 38 series, 50 series, 60 series for ceilings and 50mm, 75mm, 100mm for partitions, adapting to various load and size requirements. It is widely applied in suspended ceiling systems, non-load-bearing partition walls, roof decoration and interior retrofitting, matching perfectly with finishing materials like gypsum board, calcium silicate board and decorative lightweight panels. It also simplifies construction: pre-fabricated profiles can be cut and installed quickly on site, shortening construction period by 30% to 50% compared with traditional brick and wood processes.

Whether you are working on a new commercial building or an old house renovation, choosing the right thickness and galvanization grade of light steel keel will ensure stable, durable and safe interior structures.