PPGI Prepainted rolled Steel Coil for Construction Roofing constrution

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100 m.t.
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30000 m.t./month

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Structure of PPGI Prepainted rolled Steel Coil for Construction Roofing constrution

 PPGI Prepainted rolled Steel Coil for Construction Roofing constrution

Description of PPGI Prepainted rolled Steel Coil for Construction Roofing constrution
Prepainted Rolled steel Coil is a kind of coated steel coil/sheet. With the cold rolled steel of different strength and thickness as substrate, it is produced through applying Al-Zn coat on both faces by hot dip process. In its coating, Al accounts for about 55%, Si 1.6%, while the remaining is Zn. Aluminum zinc coils enjoys both the physical protective feature and durability of Al and the electrochemical protective property of Zn. And its surface has bright silver color and regular embossed-like figure, which are highly decorative. 

PPGI Prepainted rolled Steel Coil for Construction Roofing constrution


Main Feature of PPGI Prepainted rolled Steel Coil for Construction Roofing constrution

1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.
2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.
3) Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
4) Versatility: can be used in the various areas.


Applications of PPGI Prepainted rolled Steel Coil for Construction Roofing constrution
1. Construction and building: roofing; ventilating duct; handrail; partition panel;etc.

2. Electric appliance: refrigerator; washing machine; refrigerator; DVD;etc.

3.Transportation: oil tank; road sign; etc.
4.Agriculture:barn; etc.

5.Others:vending machine; game machine; etc.   

  PPGI Prepainted rolled Steel Coil for Construction Roofing constrution

Specifications of PPGI Prepainted rolled Steel Coil for Construction Roofing constrution


ASTM  A653,   JIS    G3302,   GB/T3830-2006


SGCC, DX51D, A653, SGCH, Q235B





Base  metal

Galvanized  steel  coils,     Alumzinc  steel  coils, color coated steel coils

Zinc  coating


Coil  ID



Standard  seaworthy  export    packing:   3  layers  of  packing,     inside  is  kraft  paper, water  plastic  film    is  in  the  middle  and  outside  GI    steel  sheet  to  be  covered  by  steel    strips  with  lock, with  inner  coil  sleeve.


Within  10-30days  after  signing    contract


FOB&   CNF&   CIF    price

Payment  terms

TT  or  LC,   Western  Union


1000MT  per   month




construction, the  manufacturing  of    cars,   ships,   containers  and    household  electric  appliances,
      other  industries  usage.

FAQ of PPGI Prepainted rolled Steel Coil for Construction Roofing constrution

We have organized several common questions for our clients,may help you sincerely: 

1. How Can I Visit There?
 Our company is located in Tianjin City, China, near Beijing. You can fly to Tianjin Airport Directly. All our clients, from home or aboard, are warmly   welcome to visit us!  
2. How Can I Get Some Sample?
  We are honored to offer you sample.  
3. How Do You Do Regarding Quality Control?
  Quality is priorty. Duichengmetal people always attach great importance to quality controlling from the very beginning to the very end. We can get BV,    SGS certificate also. 


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Q:What company sells strong steel doors for homes?
Actually, the best doors are fiberglass. Steel doors are not solid steel. The steel is a skin, over framing and insulation. The cheaper doors have thinner steel skins.. That is why they get dented. Go to a real lumber yard. Home Depot and Lowes specialize in low price, not high quality. I use a brand, called Thermatru, that is available in New England. I am sure there are comparable brands. I don't care for Stanley. Stanley makes hammers. They bought a door factory and stick their name on the doors. Good luck.
Q:Rolled oats VS Steel cut oats?
Steel okorder.com/
Q:physics compression:Steel rod?
You need to calculate the stress on the rod and compare this with the mechanical properties of the steel. It would help if you were given more info. You will need to know something about the steel such as the yeild stress and E, the modulus of elasticity. The value of E is about the same for a wide range of steels. So long as the applied stress is below the yield stress, the strain is all elastic and is calculated from E. The real answer is that you can not answer this question since you do not know what the temperature is. Given the applied load, the change in length will be much different at room temperature than at 1500C.
Q:why do ships of steel float?
They okorder.com/... Or use the search bar*. (The question has been answered a thousand and one times). If you do then you will read many answers that push the popular myth that they displace more water than they weigh (as if some unseen 'finger of god' is supplying a mystery force in addition to the vessel's weight). Such 'explanations' cannot be supported by either calculation or experiment and are wishy-washy drively nonsense. So beware of Archimedes' Trolls on this one!
Q:stainless steel cookware sticking?
Welcome to the life of stainless steel cookware. Make sure you have plenty of steel wool handy. It took my wife and I some getting used to, but we now love our set.
Q:Wolf steel cased .223 for mini 14???
Wolf's steel cased ammo isn't bad as practice/plinking ammo, especially for the price, as long as you give your weapons MULTIPLE, THOROUGH cleanings between uses, to be sure and remove ALL the gas fouling left by the Wolf components. HOWEVER.................. As Wolf steel cases are lacquer coated, DO NOT leave a round in a hot chamber, even during short pauses between stages of fire on the range, as the lacquer coating WILL melt, and cause the round to seize in the chamber, causing extraction and jamming problems, especially if the weapon is allowed to cool down with the round left in the chamber. Be extra diligent in removing this lacquer fouling when cleaning the weapon later. I have personally seen other shooters have the case rims ripped off spent cases in the chambers, causing a trip to the gunsmith to have the stuck case removed without damaging the weapon's chamber and actioin, at no minor expense.
Q:What is Steel...........?
steel is a mixture of two or more metal or a metal with non metal to obtain both properties of the indivudual components. carbon steel for example.
Q:Vegan ANSI Steel Toes?
Vegan okorder.com/... I don't know if they're ANSI shoes, so you might want to ask.
Q:Is Damascus Steel Fake?
Well, it depends on what you call fake. Modern Damascus steel is perhaps similar, but it is not what people would call Damascus steel in 1500. It is made to look similar, but structurally it is different. For the most part the specific way of making Damascus steel is lost to history.
Q:Stainless Steel Pots and Pans?
First, they must be absolutely shiny, clean. Use a scouring pad in circular motions to make them as smooth as possible, then use Non-stick spray, but read the label, some oil sprays contain water and they will stick every time. Spray with canola or pour canola in the pan and warm it up before putting in the food. For flavor you can mix the canola with some olive oil or butter, but don't overheat or they will smoke and burn. For frying pancakes or eggs, the best choice is a teflon coated pan, use an oil spray and medium heat only.

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