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Product Description:


PPGI/GI Corrugated Steel Sheet/Metal Roofing



zinc coating:60-180g/m^2

ISO 9001:2008 QS-9000


  1. Entity factory
    2. Galvanization or hot dip
    3. (0.12-1.5)*1250mm or under
    5.A competitive price


    CGCC DX51D DX52D Q235/Q195L


commercial use, structural use, household appliance, light industry, constructure
wear resistant steel, high-strength steel plate


productcorrugated metal roofing sheets
supply ability250,000 tons per year
base materialgalvanized steel sheet
techniquecold rolled-hot dipped galvanizing- corrugated
Payment Terms


tolerancethickness: +/- 0.02mm
width:  +/-2mm
feature lowes sheet metal roofing have excellent performance of decoration, corrosion resisitance etc.
 package1. PVC film 2. Anti-water paper. 3. Metal 


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Q:What does galvanized steel sheet "-PPGI" mean?
Advantages: it has both mechanical strength and formability of the steel plate, as well as good decoration and corrosion resistance of organic materials. Coating adhesion is strong, can maintain colour and lustre for a long time novel.
Q:What are the reasons for the steel mesh on both sides of the back pouring belt?
1, to solve the differential settlement of the high-rise building and the podium and set up the construction of the pouring belt is called the settlement post pouring belt.2, in order to prevent concrete condensation, shrinkage, cracking and set up after the construction zone is called "after pouring" belt.
Q:What can be painted on galvanized steel sheet?
Paint matching1. The paint preparation system used for galvanized steel in soaking or humid environment must be alkali resistant and can not be saponified. Therefore, it is advisable to choose epoxy type coating. Best with epoxy zinc yellow primer.2, for exposure in the dry environment of galvanized steel, zinc yellow epoxy primer can be used with acrylic polyurethane topcoat, or intermediate epoxy zinc chromate primer + epoxy micaceous iron oxide + fluorocarbon topcoat with ultra weatherability, long service life of the supporting scheme.In short, surface treatment is very important, considering the durability of galvanized parts, it is recommended to use the above two kinds of matching paint to ensure the normal service life and reduce the cost of intermediate maintenance.
Q:What kind of material does ordinary steel plate refer to in steel market?
Wear resistance and special electromagnetic properties, carbon steel in this respect is relatively poor, because in the manufacture of this kind of steel plate, often to maintain good toughness, so we reduced the iron element to join. Not as a result of the steel sheet in abrasion resistance and special electromagnetic aspects is very weak, but the alloy plate is different because adding other alloying elements, which makes the original in iron deficiency situation has been greatly improved this is better for some special requirements of customers.
Q:Definition and application of steel sheet pile
Cold rolled steel sheet pile is a steel structure formed by continuous rolling and forming of a sheet pile wall from a cold bending millNot knowing, then asked
Q:What's the density of the 0.5 color steel plate?
We often see the color steel plate refers to the processing of sheet metal, the thickness of about 50~100mm, it is composed of the middle filler and two sides of color steel plate. Among them, the color plate thickness of 0.4mm, 0.5mm, 0.6mm and other different thickness, the middle layer can be polyurethane, rock wool or foam plastic. Because of the special profiles, the construction of the building with colored steel plate is very fast (such as the Xiaotangshan hospital in SARS), but the strength is low. The substrate of the color coated steel plate is a cold rolled substrate, a hot-dip galvanized substrate and an electro galvanized substrate. The coating types can be divided into polyester, silicon modified polyester, vinylidene fluoride and two plastic sol. The surface state of color coated steel sheet can be divided into coated plate, embossed plate and printed board.
Q:Is the pattern steel plate hot-dip galvanized steel?
The checkered steel plate can be used as a floor, a workshop, an escalator, a work stand, a pedal, a ship deck, a car floor, etc. because of its protruding edge and antiskid function. A steel plate used for workshops, large equipment, or walkways and stairways of a ship.
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:How to choose welding method for welding different plate and thick steel plate?
Plate groove, the groove thickness is less than or equal to the thickness of the sheet, the welding arc to a plate, the molten pool of molten iron melt sheet, the specific point of view of plate thickness difference, observe the molten pool adjust current, prevent sheet welding, double-sided welding when necessary.
Q:What material can be used for A36 steel plate?
Q means yield strength, and Q345 indicates the yield strength of this steel is 345MPa. Q345 will decrease the yield value as the thickness of the material increases. And domestic may be small high strength steel plate in 345, so in mechanical design, the strength must be less than 345 this value, otherwise there will be problems.

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