Corrugated Pressed steel plate 820

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Tianjin
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TT OR LC
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-
Supply Capability:
100000 m²/month

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Product Description:

Corrugated Pressed steel plate 820

Strong concrete bond shear resistance
With Special closed-rib design, good longitudinal shear-bearing capacity, there has never been slippage between the steel bearing plate and the concrete upon closed built-up slabs within design load limit.

Excellent fire performance
The ribs of slab are completely encased in concrete, just like the cast-in reinforcement. Closed built-up slabs can completely replace the positive moment tensile reinforcement in the floor slabs, and an 1.5-hour refractory power can be achieved without need to brush fire-resistant coating

Superior section of built-up slabs
Closed built-up slabs have a higher effective height of the floor slab and a bigger combination stage to provide a more powerful positive moment resistance.

Board(Slab) end slot-type suspension system
For the use of ceilings, ceiling, plumbing installation, etc., no need of drilling or welding; during the building period, it can be moved, removed or reinstalled, according to the need.

Simple, rapid construction
It does not require any plug, with no leakage of mortar, available to shorten the construction cycle.

Even slab bottom appearance
The slab bottom is even, it is beautiful for the buildings not planned for the ceilings .

Effectively reduce the slab height
According to fire regulations and shatterproof requirements, the total thickness of the closed built-up slab is only 110-130 mm, 30-40 mm less than the opening profiled steel plate composite slab, thus getting a reduced self weight, reduced costs, and increased height.

Low cost
The reinforcements bearing the positive moment of the closed built-up slabs are replaced by the profiled steel plates, without need to brush fire-resistant coating, thus reducing the usage of reinforcements and cutting down the costs.

1.New fireproof rock wool sandwich board uses two-layer high quality colored steel sheet or other precision profiled metal plate as the panel board. After the board is rolled and shaped, stripped rock wool should be turned 90°(make its fiber perpendicular to upper and lower steel sheets), and then fire resistant bond with high strength and cohesion should be used for bonding the high quality rock wool with the metal panel together, thereby composing beautiful, smooth and rigid building board. The shaped board has excellent fire prevention, thermal insulation and environmental protection features and provides one superexcellent choice for industrial building enclosure system.
2. POILISOCYANURATE, abbreviated as PIR; composite boards developed by DUOWEI use excessive sulfone isocyanurate, so ring structure of chemical compound and higher sulfone isocyanurate index form the dense PIR, thereby making interior rigid foam more stable and have high heat resistance and flame resistance. Experiment shows that the bubble can endure 200 ℃ in a short time and can endure 160℃ in a long time.

CNBM     INERNATIONAL     CORPORATION            

1.  A group corporation enjoying a competitive edge in the field of steel structure and new building boards, was founded in 1983 with the registered capital being 126 million yuan in exporting colored steel sheet, whose headquarters is located in Zhongguancun Fengtai Science Park, Beijing.

2. In the 1980s, CNBM has achieved professional advantages in the field of building metal profiled plates, and thenceforward it rapidly grew into an integrated enterprise group combining with design, manufacturing, construction, services and international trade. It is the main provider and market leader of steel structure and new construction boards in China. CNBM COLORED STEEL PLATE SANDWICH PANEL  currently has 16 branches and 10 manufacturing plants respectively in Beijing, Tianjin, Hebei, Shenyang, Harbin, Baotou and Urumqi,

whose products have been exported to over 40 countries and regions around the world.

3 Today, CNBM  is now the top 500 Fortun Globe has grown as an enterprise with such honors as Famous Trademark of China, the Best General Service Provider of Steel Structure Building System of China, the Leader of China's New Energy-efficient Construction Board Industry,

4. China’s Top ONE Construction Enterprises in the Steel Structure Industry, the High and New Technology Enterprises in Beijing, the High and New Technology Enterprises in Zhongguancun. DUOWEI is the main co-compiler of 16 national standards and industrial standards, and possesses the National Qualification of Class A in Architectural General Design, the Qualification of Grade A in Steel Structure Engineering Special Design, the Special-grade Qualification of Steel Structure Manufacturing, the Qualification of Class A in Professional Contracting for Steel Structure Projects and the certificate of ISO 9001: 2008 International Quality Management System Certification.

5.  CNBM benefits its cooperative partners continuously, like the building owners and investors, with exquisite technologies, high-quality

products and differentiated services. DUOWEI steel structure products featured in high-rise steel structure, space steel structure, heavy frame steel structure and light steel structure, has reached to 250 thousand tons in annual production; the annual production capacity of CNBM polyurethane energy-saving sandwich boards, new fireproof rock wool/glass fiber cotton sandwich boards has reached to 3 million square meters;

6. The annual production capacity of CNBM adjustable steel truss floor support plates and closed composite slabs is 5 million square meters; and the annual production capacity of CNBM colorful profiled steel plates has reached to 30 million square meters.

7.CNBM  Group has been making successes in serving PetroChina, Aerospace China,

China Nuclear Power, China FAW, China Guodian, China CNR, China Coal and other super large enterprises, and participating in national key projects, such as Hexie locomotive, National Grand Rocket, National Large Aircraft, Aerospace Coal Gasification, etc., and the group will continuously provide customers with innovative products and high-quality engineering services.




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Q:What are the environmental ratings of the board?
Hello there! Now the quality of the sheet can be divided into E2 class E1 level E0 level. EO grade formaldehyde emission is the lowest, E2 grade formaldehyde emission is the highest. According to the January 1 this year, the implementation of the "interior decoration materials, wood-based panels and their products in the formaldehyde release limit" requirements, direct use of indoor building materials, formaldehyde emission must be less than or equal to 1.5 mg per liter, if formaldehyde release The amount of less than or equal to 5 mg per liter, it must be treated after finishing to indoors, formaldehyde emission exceeds 5 mg per liter is substandard. The unqualified timber to take home like a new home to add a poison gas machine, buy building materials must first look at environmental protection is not environmentally friendly. Currently on the market brands are: dew river, bunny, Moganshan series Kyushu wood and so on.
Q:How does the composite sheet distinguish between acrylic and PC?
Nearly 90%, the naked eye is not easy to distinguish. But the two are, after all, two kinds of materials, the difference is four different: Heat resistance, temperature, weather resistance: acrylic plate to 70 degrees easy to soften, and PC is 120 degrees, so PC more temperature and heat, working temperature wider application. Impact resistance, resistance to drop, resistance to strength indicators: the same thickness, PC impact resistance is 30-50 times the acrylic plate, 6 mm start PC thick plate is bulletproof material, 3 mm PC board ordinary adult with a hammer also smashed not broken. Flame retardant: PC is a flame retardant material, belonging to the B-class flame retardant (international UL94-V2 level), one of self-extinguishing plastic, not easy to burn, while the acrylic plate is not flame retardant. Environmental protection: PC is environmentally friendly plastic, and some physical properties of the acrylic board can not reach, so some areas have been out of acrylic acrylic applications, the country will gradually spread, although China is the acrylic board power, but the production of high value-added acrylic sheet Rarely, are dependent on imports.
Q:Q235 material, 2.5mm thickness of the plate, flanging R corner of the smallest can not be less than how much?
The minimum radius of the bend is 0.3t in the direction perpendicular to the rolling pattern, 0.8t parallel to the rolling pattern, and the minimum radius is 0.5t when it is at an angle of 45 ° to the rolling direction.
Q:How to determine the formaldehyde in the furniture sheet is not excessive?
Formaldehyde is mainly what may contain plastic, which can be used to measure the formaldehyde test tool ah, generally there will be, but the amount of the problem. The
Q:How is the stone sheet transported?
Stone sheet should be erected when transported by the fixed side of the compartment.
Q:What is the difference between steel sheet and coil?
The plate is the rationale for the price of the coil
Q:Domestic plate and imported sheet production of furniture quality there is no specific difference?
Imports of sheet metal only a few do the world. Like the Chinese agent only so few, and imports of furniture than you are about 40 percent of domestic, there is no need, so the domestic plate manufacturers are using imported machinery, buy this furniture is not expensive, do not worry so much , The big city with the furniture of the family accounted for seventy percent, did not hear who used the bad, this furniture is the world's most durable. Surface wear resistance is the strongest. Plate furniture is coming from Nordic. You are now the main concern is what color plate selection, each agent may be a plate of the company, but the color is buyout. do you know. friend. Do not understand it back again
Q:What thin sheet can be directly posted tiles
With calcium calcium board or fiber cement board can be, but it is best to fix the board fixed in the brick surface coated with a layer of waterproof plastic, dry and then paste. There is a board with glass glue or stone stickers, but a damp, the effect is not good.
Q:How much does the ring do the ring?
Do ten ring certification is mainly to see if you are doing a type of ten rings or two rings, if you do here for the purpose of ten rounds of tender, it is recommended that you can do a type of ring certification. You need to do the EIA, but also to prepare the early data. I was in OKorder million Germany to do the ten ring certification, then in order to bid, so do anxious, a month to get the card
Q:Fuqing plate quality how
Fuqing plate quality is still very good, listen to the sale of Fuqing plate market, said: "Fuqing" brand is China's first registered trademark in Japan plate enterprises, Fuqing exports of Japanese sheet metal and similar products accounted for the country First, "Fuqing sheet" comprehensive through the ISO9001 international quality management system certification, the Chinese environmental labeling product certification, FSC forest certification, Japan's highest level of quality management system JAS certification, the product has reached Japan F ★ ★ ★ ★ level, the European E0 Environmental standards.

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