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Hebei Guangna Building Materials introduces you to the specifications and characteristics of light steel keels (excerpt from the website)
Light steel keels are a new type of building material. Light steel keels are equipped with cover panels of different materials and colors. It not only improves the thermal and acoustic characteristics of the building, but also directly creates different decorative arts and styles, which is an important content that must be considered in interior design.
Light steel keels are made of galvanized steel strips or thin steel plates rolled by a special rolling mill using a multi-pass process. It has the advantages of high strength, strong versatility, good fire resistance, and easy installation. It can be assembled with various types of gypsum boards, calcium plastic boards, sound-absorbing boards, etc. Used as wall partitions and ceiling keel brackets, beautiful and elegant. It is widely used in various civil construction projects and light textile industrial plants and other places, and has good effects on interior decoration, sound insulation and other functions.
Features Light steel keel has the characteristics of light weight, high stiffness, excellent seismic resistance, easy production, convenient installation, fire protection, etc. Easy to make, easy to install, fireproof, etc.
, light steel keel sections are available in type, type, type and type. The code name of suspended ceiling keel, the code name of partition keel. Top keel is divided into main keel (also called large keel, load-bearing keel cross keel (also called covering keel, including middle keel and small keel). Partition keel is divided into vertical keel, horizontal keel and through keel, etc. .
The appearance of the light steel keel should be smooth and have clear edges and corners, and the incisions are not allowed to have burrs and deformations that would affect use. The surface of the keel should be galvanized to prevent rust, and peeling, peeling, etc. are not allowed. For corrosion, damage, Defects such as pitting also need to be detected according to regulations.
The specifications, technical requirements, test methods and inspection rules of light steel keels are specified in the national standard "Light Steel Keels for Construction".
Light Steel The keel specifications series are as follows
The main specifications of partition keels are, and.
The main specifications of ceiling keels are,, and.
The product marking sequence is as follows: product name, code, section width, height, steel plate Thickness and standard number.
Appearance quality The appearance of the light steel keel should be smooth, with clear edges and corners, and the incisions are not allowed to have burrs and deformations that would affect use. The galvanized layer is not allowed to have defects such as peeling, tumor, or falling off. For corrosion, Defects such as damage, black spots, pitting, etc. should comply with the regulations when tested according to the prescribed methods. When inspecting the appearance quality, visual inspection should be carried out under bright light conditions from the product. The surface of the light steel keel should be galvanized to prevent rust, and both sides should be galvanized to prevent rust. The surface galvanizing amount should not be less than /* for high-quality products, not less than /* for first-class products, and not less than /* for qualified products.
Technical requirements Light steel keels are divided into high-quality products, first-class products, and qualified products.
/> The appearance is smooth, the edges and corners are clear, and the incisions are not allowed to have burrs and deformations that may affect use. The galvanized layer is not allowed to have defects such as peeling, tumor, or falling off. burrs and deformations.
Thickness of good quality light steel keel Not less than 1 meter. Nowadays, most home decorations use light steel keels that are not easily deformed and have fire-proof properties. When selecting, it is best to choose ones that are not less than 1 meter. Light steel keels are generally made of light steel and aluminum alloy, and have the characteristics of light weight, It has the characteristics of high stiffness, good fire and earthquake resistance, and convenient processing and installation. According to the profile section, it can be divided into seamless keel, button keel, buckle-inlaid keel, herringbone keel, and herringbone triangular keel. Regardless of the specifications, they are available In terms of thickness, thicker is not necessarily better. The key lies in whether the texture of the aluminum material is tough.
Hebei Light Steel Keel Factory specializes in producing various types of light steel keels and accessories, ensuring quality and quantity, being careful, conscientious, and pragmatic Hard-working friends who need to wholesale and order light steel keels and accessories please contact us. We make small profits but quick turnover, and we only earn processing fees! This opportunity is rare, not to be missed!
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