Z50 BMP Prepainted Rolled Steel Coil for Construction

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50 m.t.
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30000 m.t./month

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Structure of Z50 BMP Prepainted Rolled Steel Coil for Construction

 Z50 BMP Prepainted Rolled Steel Coil for Construction

Description of Z50 BMP Prepainted Rolled Steel Coil for Construction 

1. Prepainted steel coil is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized or galvalume steel sheets. 

2. The base metals for prepainted steel coil consist of cold rolled, HDGI Steel, electro-galvanized and hot-dip alu-zinc coated steel. The finish coats of prepainted steel coil can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.

3. The production process has evolved from one-coating-and-one-baking to double-coating-and-double-baking, and even three-coating-and-three-baking.

4. The color of the prepainted steel coil has a very wide selection, like orange, cream-colored, dark sky blue, sea blue, bright red, brick red, ivory white, porcelain blue, etc.

5. The prepainted steel coils can also be classified into groups by their surface textures, namely regular prepainted sheets, embossed sheets and printed sheets.

 Z50 BMP Prepainted Rolled Steel Coil for Construction


Main Feature of Z50 BMP Prepainted Rolled Steel Coil for Construction

Uncoated CR steel sheet 

With the features of in line with the international highest standards in demension and shape, excellent surface finish and properties, the products are mainly used in home appliance and automobile industries.

Galvanized steel sheet(include HDG and EG)

With the features of good corrosion resistance, the products are mainly used in automobile, home appliance, electronics, building and machinery manufacture industries, etc.

Precoated steel sheet

With the features of enviromental protection and good processablility, long lasting surface durability, rich in colors, the products are maily used in building, home appliance and furniture industries, etc.


Applications of Z50 BMP PPGI Prepainted Rolled Steel Coil for Construction
 A. Corrugated design makes it excellent waterproof performance
 B. Materials as prepainted steel sheets, galvanized steel sheets, galvalume (Al-Zn coated sheets) are available to make corrugated sheet.
 C.Those material are durable, anti-corrosion in bad weather for 20-30 years based on it's Zinc(Galvanized) coating or AZ (Galvalume) coating.
 D. Different shape of the sheet make it suitable for any style of buildings.
 E.Easy to install, no need special tools to fix the sheet.
 F.Light weight due to high strength to weight ratio of steel. Light weight means easier handling lower shipping costs, easier installation
 G. Different color is availbe base on the RAL Standard make your building more beautiful.
 H. We will provide the best solutions if you don't have a exact idea of the specification you want for the steel sheet based on your weather conditions, engineering structure, construction budget and so on.

  Z50 BMP Prepainted Rolled Steel Coil for Construction


Specifications of Z50 BMP Prepainted Rolled Steel Coil for Construction


Z50 BMP Prepainted Rolled Steel Coil for Construction

Material Grade

SGCC / SGCH  / DX51D+AZ, etc






Thickness: +/-0.02mm , Width:+/-2mm




Raw material: Hot rolled steel coil --> Cold rolled_>hot dipped galvalume


Dried, Chromated, Unoiled


Regular spangle , small spangle, zero spangle


508MM 610MM

Coil weight


Export package

Cardboard inner sleeves, Waterproof paper, galvanized steel covered and steel strip packed


FAQ of Z50 BMP Prepainted Rolled Steel Coil for Construction

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. Why choose CNBM?
  Our delivery time about 15-20days for standard sizes, if you have other requirements like hardness, quanity and width ,it is about 20-40days. But don't worry we also try our best for the delivery time ,because time longer and our cost is higher.


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Q:knowledge of steel composition?
You have opened a can of worms. Specific types of steel vary not only by composition but by the way they were made, their physical properties and their morphology (microscopic structure). The composition you have given would fit for High Carbon Steel and Medium Carbon Steel. Go to the reference I've given, it allows you to put in 3 of the components of your alloy and then it gives you a list of possibilities. You can open each candidate individually and see the full composition. Hours of fun. :)
Q:Which is more reactive? Zinc or Steel?
Zinc. Steel is an alloy consisting mostly out of iron, In the reactivity seris, zinc is more reactive than iron. Therefore, zinc is more reactive than steel
Q:Stainless steel pots?
If you are changing cook ware to improve your health, don't go with non-stick, because you will eventually be ingesting all that coating. The best cookware is cast iron, and the next best is stainless steel. The idea behind this recommendation is to reduce as many stresses on your immune system, so your systems can help you heal. There may be lots of other things you can do to eliminate chemicals and toxins from your house and food, so start with one thing at a time. Get some stainless steel mixing bowls, one stainless steel pot to boil water in, and then look into eating more raw foods. Use your blender and broiler. Good luck. I believe you can heal following eliminating the toxins from your house and food.
Q:Will this steel rust?
carbon will rust.. stainless doesn't rust unless it touches carbon so its definitely not stainless. Since its only 1.7% its extremely unlikely that it will rust unless you leave it outside for extreme long periods of time. Either way you should take care of it. Put it in the garage or something but you don't have to dry it after every use.
Q:how do I build a steel galvanizing plant. Hot dipped Galvanization?
That's depending on what type of metal you want to cover the steel parts in the galvanization process. The galvanization in words refers only to that kind of process which is using electric deposition of a metal through a bath of a electrolyte from a plate containing pure metal needing to be deposed on steel tide at the anode electrode or + polarity and at the other side (other electrode, cathode or - polarity). There needs to be a certain recipe of mixed salts for creating very tight and uniform growth crystals, for not being corroded or leafed away with time. There are certain salts which provide this king of growing in the same time with the polished look of the piece galvanized. This salts can be dissolved in water, for creating the electrolyte or being melt (which is not so safe technique) and used and kept like that. The dipping is no so used any more and it can not be called galvanization. More recent techniques use hot plasma blowers, meaning a torch with plasma and a wire of the specific metal to be deposited being melt in the plasma and blown to the surface of the steel part. Anything you'll do you have to deal with the local Environmental Agencies and with the tap water supply/ sewerage administrator, because you;ll have to make a contract with them for you to show that you retain the hard metals from the water dropped to sewerage, if any. Dfriend:)
Q:is steel is natural content of earth.?
First of all, use spell check and read back over what you wrote before submitting it. Second of all steel is a product made from iron through a very complicated scientific process which I will not bother to explain to you at this time. Iron is a naturally occuring substance on our planet which is mined from within the earth like other minerals. Furthermore, I don't recall the Bible saying anything about steel from outer space. What Bible are you reading?
Q:Looking for an industrial/steel font?
Rivet Font
Q:will a stainless steel gun rust?
Stainless steel WILL rust, but it takes longer. Just think of Stainless as stain less - less, but still present. Clean it as you would any other blued firearm. Keep the same coating of protective oil or preservative lubrican on it as you would a blued gun, and it will look shiny pretty much forever. Stainless steel is not rustproof...it is merely MUCH more forgiving of a harsh world than blued steel. Stainless is not the same as hard chrome. Stainless is STILL steel...so you may have to brush it in places a lot to get the crud out, especially after those thousand-round marathon shooting sessions. But the results are pretty impressive, as you will soon see. Happy shooting!
Q:what grade stainless steel is used for revolvers?
*Rifle barrels are usually made from steel alloys called ordinance steel, nickel steel, chrome-molybdenum steel, or stainless steel, depending upon the requirements of the cartridge for which they are chambered. The higher the pressure and velocity of a cartridge (pressure and velocity usually go up together), the faster it will wear out a barrel. To give a satisfactory service life, barrels for high velocity cartridges must me made from tougher and harder steel than barrels for lower pressure cartridges. *The 400 (416) series SS commonly known as ordnance grade , is what barrels are made from . *If you want your barrel to be made from super alloy then it is 718 Inconel ,but a costly affair.
Q:stainless steel appliance?
Barkeeper's Friend is the bomb for a metal and fiberglass cleaner, if it can be removed, it will remove it. I have no clue what it is thats on there.

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