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Product Description:

Product Name:corrugated steel roofing sheet

Effective Width:650mm to 1250mm


Material PPGI/PPGL steel coil


Color:white,blue or any RAL colors

length:1m-11.8m according to the container

top color coating:12um-25um

Back color coating:7um-10um



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Q:What does galvanized steel sheet "-PPGI" mean?
Applications: widely used in construction, home appliances, furniture, public facilities and transportation and other fields.
Q:What are the functions and classifications of galvanized sheet?
Transportation industry: car, car, car shell ceiling board, tractor, tram, container, highway fence, ship bulkhead etc.Other instruments shell, trash, billboards, watches, photographic equipment, measuring devices and other color coated steel plate with hot galvanized plate, hot galvanized plate, galvanized plate as the substrate, the surface of galvanized plate type pre processing include: hot galvanized plate, galvanized plate, tinplate, galvanized plate pressing and molding, with connecting hooks, without any accessories can be securely firmly connected mesh columns.Galvanized sheet according to its use can be divided into: activated alumina, galvanized plate, desiccant, galvanized plate and catalyst galvanized sheet. The inner cavity of the working room is made of high quality galvanized or stainless steel plate to make it rustproof and clean;
Q:What is the difference between hot rolled steel and controlled rolled steel plate? Can two plates be used interchangeably?
The rolled steel plate is used to achieve the ideal special performance by controlling the amount of deformation, deformation and temperature. Having higher added value and higher price. Interchangeable, but not a good choice!
Q:How do you calculate the square footage of a ton of steel?
The weight of the steel plate is 7.85 tons / cubic meter.The area of 1 ton steel plate (thickness 0.5mm) is: steel plate weight / (steel plate weight * steel plate thickness) =1000/ (7.85*0.5) =254.78 square metersThe total number of steel sheets of 1 tons 1500mm*1800mm*0.5mm specification is 254.78/ (1.5*1.8) =94.36 sheets1500mm*1800mm*0.5mm specification steel plate, each weight is 1.5*1.8*7.85*0.5=10.6 kg
Q:What is the width of carbon steel coil and the width of stainless steel coil, one is 1250 and the other is 1219?
Domestic stainless steel rolling mill is generally 1219, but the design standard is 1300, so there will be flash board 1250, that is not the standard board, belonging to the flash, waste materials, many products manufacturers are also in 1219 as a reference size, product development, if the plate width will be wasted, a lot of scrap production the process, so the business order is generally around 1219 stainless steel coil.
Q:What is muotileaved spring? What is the little leaf spring?
Leaves: by the middle thick and thin steel sheet at both ends of the superposition of equal width. The plate section changes little leaf spring, from the middle to both ends of the cross section is gradually different, therefore the rolling process is more complex, the price is expensive than multi leaf spring. Compared with less leaf spring leaf spring, in the same stiffness (i.e. the same carrying capacity) under the condition of less than the spring leaf light is approximately 50%, reducing fuel consumption, increased ride comfort. And between the little leaf spring monolithic contact, reduces the relative friction and vibration, the ride comfort is increased.
Q:Is the steel plate 1.5 meters wide and 2 meters wide at the same price? .
The price of the steel plate is calculated by ton. There are many ways to calculate the price. The whole plate is a kind of price. If you need a specific size, if the cutting angle can not be used, it will be calculated accordingly.
Q:What is a water stop steel plate?
Steel plate sealing strip, also called water stopping steel plate. The horizontal and vertical members of the building basement can not be poured at once. Generally, a horizontal construction joint is placed on the base plate back to the 300mm position, and a water stop steel plate is arranged at the construction joint position. The steel plate is usually 400mm wide and half buried in the old and new concrete.
Q:What are the rental costs for steel sheet piles?
According to the different processing technology, it can be divided into hot rolled / stretched steel sheet pile and cold rolled steel sheet pile. Now, due to the production conditions and scale constraints, hot rolled steel sheet pile has no production line in China, and the rolled steel sheet piles used in China are all from abroad.
Q:The difference and usage of color steel sandwich panel and color profiled steel sheet
The wall of the project is made of type 950 rock wool wall sandwich board, and the roof is made of type 960 rock wool roof sandwich board

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