Corrugated roof steel plate with organic coated thin steel plate (or color steel plate), galvanized steel sheet, anti-corrosion steel sheet (including asbestos asphalt layer) or other thin steel plate. The steel plate has the advantages of light weight, high strength, good seismic performance, fast construction, Corrugated Roofing Steel Sheet beautiful appearance and so on. It is a good building material and component. It is mainly used for envelope structure and floor. It can also be used for other structures. According to different functional requirements, Corrugated Roofing Steel Sheet pressure plate can be pressed into waveform, hyperbolic waveform, rib, V-shaped, stiff and so on. Corrugated Roofing Steel Sheet Roof and wall commonly used thickness of 0.4 to 1.6 mm; for load-bearing floor or silo when the thickness of 2 to 3 mm or more. Wave height is generally 10 to 200 mm range.
Corrugated roof steel plate due to the original plate is very thin, the quality of anti-corrosion coating directly affect the service life, Corrugated Roofing Steel Sheet in order to meet the processing and rust requirements, coated steel plate according to the relevant provisions of the inspection. Corrugated Roofing Steel Sheet Under normal circumstances, thin steel plate can also be used according to the requirements, Corrugated Roofing Steel Sheet after the pressure and then coated with anti-rust paint, or the use of stainless steel sheet of the original plate.
Corrugated roof steel plate used as industrial plant roof panels, wall panels, in general without insulation requirements, the amount of steel per square meter of about 5 to 11 kg. Insulation requirements, Corrugated Roofing Steel Sheet available mineral wool board, glass wool, foam and other insulation materials. Corrugated roof steel and concrete combined into a combination of floor, Corrugated Roofing Steel Sheet can save the wood template and can be used as load-bearing structure. At the same time in order to strengthen the pressure plate and the combination of concrete, should be pre-bolt on the steel plate or suppress two-way stiffener.
Corrugated roofing panels are widely used in large public buildings, public buildings, activity board rooms, and integrated housing walls and roofs.
1. Light weight: 10-14 kg / square meter, Corrugated Roofing Steel Sheet equivalent to 1/30 of the brick wall.
2. Thermal insulation: core thermal conductivity: λ <= 0.041w / mk.
3. High strength: can be used for smallpox structure of the plate bearing, bending compression; general housing without beams and columns.
4. Bright color: no surface decoration, color galvanized steel coating to maintain a period of 10-15 years.
5. Flexible installation: the construction period can be reduced by more than 40%.
6. Oxygen index: (OI) 32.0 (provincial fire product quality inspection station).
For the construction industry is mainly used for steel structure factories, airports, Corrugated Roofing Steel Sheet warehouses and frozen industrial and commercial buildings such as roof walls and doors, civil buildings using less color plate. And the difference between steel and steel It is the difference between the composition of the material, the magnet can be sucked.