1, light steel keel thickness:
The thickness of light steel keel is between 0.4mm and 2.0mm. Generally speaking, the design scheme will be based on improving the net weight of raw materials to choose the main keel of different thickness, to ensure the bearing capacity of the main keel, such as the use of paper gypsum board ceiling, will choose the thin thickness of light steel keel, and the thickness of plaster of Paris is thick will choose a large thickness of light steel keel.
Good light steel keel to ensure that its thickness is above 0.6mm, then look at the various information content of the product. At this time must be carefully observed and touched, distinguish the thickness of the aluminum gusset ceiling.
2, light steel keel galvanized amount:
When making light steel keel, it is necessary to avoid its rust, so the surface layer must be galvanized. The next thing to see is whether there is a fall down, flax and so on on the galvanized layer. Only the use of standard goods, can be stronger with waterproof effect. The raw material of light steel keel should be hot plated continuously, and the coating is very strong, and the amount of galvanized on all sides must be sufficient, so that it can have good corrosion resistance characteristics.
3, look down on the appearance of steel keel:
Light steel keel appearance design leveling, clear edges and corners, wounds are not allowed to have burr and deformation, galvanized layer can not have peeling, tumor, fall off and other shortcomings; In addition, the general cost-effective light steel keel, on the surface of the galvanized layer to see a clear snow pattern, and the touch is hard, small gap.
4, light steel keel manufacturers:
A good light steel keel manufacturer must ensure work experience, technology; Before we build a single villa of light steel keel, we must pay attention to the quality of light steel keel, and select a manufacturer that can independently produce and manufacture light steel keel to carry out a visit.