Z61 BMP Prepainted Rolled Steel Coil for Construction

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

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Structure of Z61 BMP Prepainted Rolled Steel Coil for Construction

 Z61 BMP Prepainted Rolled Steel Coil for Construction

Description of Z61 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.

 Z61 BMP Prepainted Rolled Steel Coil for Construction


Main Feature of Z61 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 Z61 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.

  Z61 BMP Prepainted Rolled Steel Coil for Construction


Specifications of Z61 BMP Prepainted Rolled Steel Coil for Construction


Z61 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 Z61 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:is stainless steel plated or alloyed/mixed?
stainless steel is an alloy normally iron with additions of C, Mn, Ni, Cr, and Nb - amounts added depend on properties required. Corrosion resistance is due to a very thin but dense layer of chromium oxide which forms at the surface and prevents further attack. Ordinary steel on the other hand becomes coated with a porous layer of iron oxide(rust) through which the atmosphere can pass and cause further corrosion.
Q:Why low carbon steel have poor magnetic properties?
The composition of the steel is almost tertiary to many other considerations, except that there are certain elements and percentages of elements which tend to affect the crystaline structure in the steel. The most basic question is whether the crystaline arrangement of atoms in the steel is martensitic or austenitic, and many factors influence that. In general, martensitic structure is magnetic and austenitic structure doesn't respond much to magnetic fields, but there are varying degrees of martensitic and austenitic -- there is never a pure state. Read the articles at bottom.
Q:Steel Buildings?
Yes you can have a steel structure building, as if it is more economical than RCC, I think it is , and it is much faster in completion than RCC, For such area steel structure is less in time than the RCC by 30% to 40%, my experience could estimate 6months to 8 months duration for steel structure
Q:Why is the steel tape tape head not fixed?
It makes sense to be irregular;You can see the standard ruler of steel roll head is a gap, when you take the time to object quantity, the head will indent the gap, so you measure is the size of the head from the head of steel;When you hook the object, the head will pull apart and you'll take the dimension from the end of the steel head.
Q:Steel content of kitchen knife any good?
Confusion Sucks. Why are you going into all this crap over the content of steel in the knives, your only confusing yourself. I recommend you go to a chef's supply or a good store that sells chef's utensil's and knows what he is talking about, and look at something that is comfortable for you. Chris
Q:Breathing vapourized stainless steel?
you okorder.com
Q:1943 Steel Pennies....?
I think they are worth about a pennie.
Q:Steel shot?
Steel,as you say has a shorter effective range that heavier metals, use at least two shot sizes larger with steel, i.e. if you normally use 6's, use 4's. Also check that your barrels are suitable for steel shot, most old guns are not. The more expensive alternatives are worth the money, although my experience of tin shot was not very impressive. I would recommend bismuth or, the best in my experience, tungsten matrix shot. P.S. All of the alternatives to lead are hard on the teeth!
Q:Steel or Nylon guitar?
A good number of teachers (in No.California) recommend nylon string guitars for beginner students for the following reasons: 1: Either (nylon strings or steel strings) type of acoustic guitar can play ANY type of music However,nylon strings are much easier (less punishing) on the fingers as well as you start learning to use your fingers (not a pick )to play. Many beginners with the steel-string like to start right away with the use of a pick to avoid the hardness of the steel strings and seldon move up to learn to use the bare fingers to play. 2: For those concern about volume many classical acoustic are built with an electric plug that can be utilize to hook into an amplifiying unit. 3: Once you learn to finger-play you are ahead of some players that started with a pick and have a difficult time to play without a pick. 4: Right hand (if a right-handed)finger dexterity is very important in playing the melody passages (harmony that depends primarily on chords) of any musical piece. 5: It is true that a nylon-string guitar brings out a more mellower sound and the steel-strings have a brighter (but tin-like) sound. Both can be heard clearly in a standard living room environment without need of amplification. In the final analysis is a matter of personal choice. Most of my profesional guitar player friends have and play often both types of guitars. They play the nylon-string when in a group of players and they are assigned the 1st guitar music part. When they are playing harmony (back up) they seem to play more the steel-string instrument. A note of interest: Every player I know that plays classical guitar knows how to sight-read music while most other players that only play with a pick and steel-strings guitar use Tabs for playing. Either way it is you that have to decide. Try both instrument in the same piece of music (or strumm on both) and see which one you like. Good Luck and Enjoy whatever guitar you choose.
Q:Acoustic Guitar Strings? Nylon vs. steel?
Steel strings sound much better as in brightness and tone. Nylon strings sound dull and don't hold tune well but are easier to press. You need to build calouses on your finger tips and using steel will do this, just take it easy until they form and stop when they start hurting moderately. When you put new strings on a guitar, it's very good to break them in by pulling on them from the neck upwards to stretch them out. If you don't, you will need to tune them much until they wear themselves in. Good luck and make some sweet music !!

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