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Galvanized steel roofing sheet
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- Product Description
-
Roofing sheet is pressed from galvanized or galvalume coils and can be produced in different tile shapes as required.
Specification
Product
Standard
Grade
Zinc
Thickness
Width
Length
Package
MOQ
Delivery time
Galvanized steel roofing sheet
AISI,ASTM,GB,JIS
SGCC,SGCH,G550,DX51D,DX52D,DX53D
Z30-Z270
0.12-2.0mm
608-915mm
6meters, customized
Standard sea transport package
25MT
15-20days
Galvalume steel roofing sheet
AISI,ASTM,GB,JIS
SGCC,SGCH,G550,DX51D,DX52D,DX53D
AZ30-AZ270
0.12-2.0mm
608-915mm
6meters, customized
Standard sea transport package
25MT
15-20days
Applications
Corrugated sheets are widely used in roof panels, wall panels, floor bearing panels and ceiling panels, etc. They are also widely applied in industrial buildings such as factories and warehouses. Since the roof areas of industrial buildings are usually quite large, a kind of roof material that is sturdy, durable and relatively low in cost is needed. Galvanized corrugated sheets and aluminum-zinc coated corrugated sheets can meet these requirements, and they can be installed quickly, reducing the construction time. Meanwhile, they can also be used for some temporary buildings, such as the roofs of prefabricated houses, which are convenient for erection and dismantling.
Special craft
The formation of an alloy film of zinc and iron on the substrate of corrugated sheets in an environment of 500 °C endows galvanized corrugated sheets and aluminum-zinc coated corrugated sheets with anti-pollution properties.Galvanized/Galvalume corrugated sheets are continuously heated in an oven at 120 °C for 90 hours, and there is no obvious change in the gloss or color of the coatings. Low temperature resistance property. Galvanized/Galvalume corrugated sheets are placed at a low temperature of -54 °C for 24 hours, and there is no obvious change in the bending and impact resistance performance of the coatings. Boiling water resistance property. Samples of various corrugated sheet products are soaked in boiling water for 60 minutes, and there is no change in the surface gloss or color, nor do phenomena such as blistering, softening or swelling occur.
Advantages
Corrugated galvanized sheet is innovative, easy to install and environmentally friendly.
1.Aesthetically pleasing and flexible combinations that can express a wide range of architectural styles
2.Light weight, high strength ( strength 250~550MPa), good skin stiffness, good seismic performance of water repellent
3.Easy construction and installation, reducing installation and transport workload and shortening the construction period
4.Pressed steel sheets are environmentally friendly building materials that can be recycled, and the promotion and application of pressed steel sheets is in line with the policy of sustainable development of the national economy
Process
The substrate is processed by special corrugating machine equipment. There are a series of rolls in the equipment, and the shapes and arrangements of these rolls are customized according to the design requirements of corrugated sheets. When the substrate passes through the rolls, under the pressure of the rolls, the substrate is continuously cold-formed into wavy corrugated shapes.
According to the requirements of customers or the standard dimensions of products, the formed corrugated sheets are cut. The cutting can be carried out by using mechanical cutting equipment, such as plate shears, or by adopting numerical control cutting technology.
Galvanized steel roofing sheet
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Still deciding? Get samples first, Contact US !
Products Category
Tag list
Galvanized steel roofing sheet
Zinc coated steel roofing sheet
Galvalume steel roofing sheet
Zinc-alum steel roofing sheet
GI roofing plate
GL roofing plate
Corrugated roofing sheet
Trapezoidal steel roofing plate
Steel roofing sheet antirust
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