PPGI/Pre-painted Galvanized Steel for Roofing/Prepainted Galvanized Steel Coil

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
10000 m.t./month

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Product Description

Specifications of Prepainted Galvanized Steel Coil:

1) Capacity: about 15,000 tons per month for coil product

2) Standard: JIS G3302, JIS G3312, ASTM A653M/A924M 1998

3) Grade: Q195-Q235 and SPCC, SPCD, SPCE, SGCC (DX51D+Z) SGCD (DX52D+Z), etc.

4) Thickness: 0.13mm-2.0mm

5) Zinc coating weight: 60-275g/m2

6) Width: 600mm-1250mm, or according to the customer's request.

7) Coil ID: 508mm-610mm

8) Coil Weight: according to the customer's  request

9) Color: RAL, or other series

10) Surface protection: PE, PVDF, SMP, HDP, etc.

11) Surface treatment: chromate, oil/unoil, bright finish, spangle, anti-finger print

12) Min trial order: 25 ton each size, 1x20' per delivery

PPGI/Color Coated Steel for Roofing/Prepainted Galvanized Steel CoilPPGI/Color Coated Steel for Roofing/Prepainted Galvanized Steel CoilPPGI/Color Coated Steel for Roofing/Prepainted Galvanized Steel Coil

Advantages of Our Prepainted Galvanized SteelCoil:

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 Prepainted Galvanized SteelCoil:

1) Buildings and constructions: roofing, ceilings, gutters,  venting lines, indoor decorations, window frames, etc.

2) Electrical appliances: computer shells, washing machines, refrigerators, dehumidifiers, video recorders, water heaters, etc.

3) Agricultural equipments: troughs, feeding tools, agricultural driers, irrigation channels, etc.

4) Vehicle parts:  back-seat plates of buses and trucks, conveying systems, oil tanks, etc.

 

 

ProjectPencil hardnessReverse impactT bendingCupping testMEK cleaning
Front/back≥ H/2H      ≥ 9J/6J  ≤ 3T/5T  ≥ 6mm/4mm ≥ 100time/50time

 
 
Structure of GI/PPGI

ItemThicknessTypeFeature
Laminated film50μmPolyethyleneProtecting from scratchs and contamination
(option)
Top coat20μmPolyester FluorineChemical resistance and formability
Primer coat5μmPolyesterWorkability, corrosion resistance and adhesion to the primer coating
Chemical treatment1μmChromateGood adhesion and corrosion resistance
Substrate0.2mm-1.2mmGI.GL,ALGI.GL,AL
Back coat 
5±2μm
 
Epoxy
  Corrosion resistance and adhesion to the substrate
 

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Q:Why was molton steel found at ground zero?
I think there are things that you are missing here. First of all I looked up the MSDS sheet for Steel from US Steel. Steel is made of all kinds of different metals to start with and the melting/freezing point for steel is 1750 F not 2800 according to US Steel. In addition in the World Trade Center buildings there were all kinds of other materials that are normally used in construction that were all burning at the same time which would have added to the temperatures. Not only was it steel but it was iron, calcium and other building materials too. NIST provides a maximum gas temperature due to WTC fires of 1,000 °C: In no instance did NIST report that steel in the WTC towers melted due to the fires. The melting point of steel is about 1,500 degrees Celsius (2,800 degrees Fahrenheit). Normal building fires and hydrocarbon (e.g., jet fuel) fires generate temperatures up to about 1,100 degrees Celsius (2,000 degrees Fahrenheit). NIST reported maximum upper layer air temperatures of about 1,000 degrees Celsius (1,800 degrees Fahrenheit) in the WTC towers (for example, see NCSTAR 1, figure 6-36) Okay I don't know if you know who NIST is but that is the National Institute of Standards and Technology and they are some pretty smart people. They did not say that the steel melted due to the fires, but they did say that the temperatures surely did get high enough to to melt the steel. If US Steel says the melting point for steel is 1750 and NIST says that the temperatures were around 1800 F then that is high enough to melt the steel. I think the key is that there were other materials burning too.
Q:Can I soften the steel on steel toe boots?
No chance
Q:is a 1962 steel penny worth anything?
I don't think they made steel pennies in 1962, did they?
Q:Will lava melt steel?
Standard steel melts around 1400-1500 C. Erupting lava can be as hot as 1600 C. There are various types of steel with different melting points though, and the temperature of lava varies widely, so your question can't really be answered definitively. Some lava is definitely hot enough to melt steel though, so you are right and your friend is wrong. :)
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:from where do steel plants in gary, pittsburgh, detroit and Birmingham get their raw materials?
I work for a pipe manufacturer in Birmingham, AL. We have multiple divisions including two specialized steel pipe divisions and a ductile iron pipe divisions. As far as the steel pipe divisions, they purchase skelp from suppliers. All of the steel that they purchase is of domestic manufacture, and is very expensive. As for the ductile iron division, we manufacture our own iron for the pipe. To get the iron that we need, we buy scrap in the form of cars, refrigerators, rejected pipe that we produce, etc. It is shredded in one part of the plant, and then melted and cast as a new product. This has become very problematic, scrap prices have skyrocketed in the US due to the large demand from countries such as China who gobble all of the material because they need great quantities of it. So, to answer your question, we get steel from recycling and then some raw iron ore. As to where we get the raw ore, I'm not 100% sure.
Q:were the twin towers made from reinforced steel?
Reinforced Steel is found in concrete, and if the towers were built with reinforced concrete (concrete beams with rebar) then they would likely still be standing. The twin towers were made of steel. When steel is heated up, it deforms and collapses, which is why it didnt stand up. One of the top 2 things against steel is that it is not fire resistant.
Q:How to weld stainless steel?
They actually make a stainless rod now that can be used with most arc welders
Q:Steel and Iron Ore?
There is a ludicrous mixture of the two at present. We export a large percentage of our steel to China predominantly but also to other regions then import what ever the shortfall is on the local market, often at inflated prices. The company I work for obtains all its steel from only one supplier, who we have shares in, and under the counter cash incentives are the order of the day, I keep myself above water by refusing the cash and sign no documents relating to those dealings, I'm not prepared to go to prison for a cash bonus.
Q:What is the difference between carbon steel and spring steel?
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