product description:
Light steel keel is made of high-quality cold-rolled continuous hot-dip galvanized coil as raw material, and is produced by cold-bending process, with a thickness of 0.5mm-1.5mm.
HRC Hercules, light steel keel with advanced technology and excellent quality, fully meets the national standard GB 11981-2008.
Features:
◆Advanced stress-free system
The advanced rolling process ensures complete stress release during keel processing, ensures that the ceiling and partition walls are not cracked due to stress deformation, and the dimensional accuracy, straightness and flatness of the product are well maintained.
◆Excellent corrosion resistance
The raw materials are specially customized continuous hot-dip galvanized steel strips, which have strong adhesion of the zinc layer, good flatness of the plate, high galvanizing amount, and the double-sided galvanizing amount exceeds 120 g/m2, which has super corrosion resistance.
◆High standard section size
The flange height is higher than the national standard, the moment of inertia is large, and the structural stability is enhanced. Efficient cut-to-length processing services
At present, Jindafeng Building Materials has 15 fully automatic keel production lines, which can quickly produce various fixed-length keels with a length of less than 10 meters, fully meeting the construction needs of customers.
◆Good construction performance
The raw materials have good mechanical properties, and the nailing is good when installing gypsum board, which ensures the connection between the gypsum board and the keel is firm. The fixed length is accurate, and the length error can be controlled within 1mm, which is much better than the national standard. No length cutting is required during construction, which effectively shortens the construction period.