Z3 BMP Prepainted Rolled Steel Coil for Constructions

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

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Structure of Z3 BMP Prepainted Rolled Steel Coil for Construction

 Z3 BMP Prepainted Rolled Steel Coil for Constructions

Description of Z3 BMP Prepainted Rolled Steel Coil for Construction

Cold rolled steel coil is steel that has been worked below its recrystallization temperature by passing it between a pair of rollers. Recrystallization temperature is the temperature at which grains in the lattice structure of the metal have been rearranged, leaving it free of strain and deformations. Cold rolled steel coil is pre-treated before being cold rolled with a process known as pickling, which uses strong acids to remove scale and other impurities. The cold rolled steel coil is then passed through rollers to reduce its thickness. Most cold rolling takes place in multiple passes and as the size of the cold rolled steel coil is further reduced, its strength and hardness both increase, but its ductility decreases. After cold rolling, heating the metal up in a process known as annealing can restore some of its ductility. The final cold rolled steel coil may be manufactured in the form of sheets, strips, bars, or other forms.

 Z3 BMP Prepainted Rolled Steel Coil for Constructions


 Main Feature of Z3 BMP Prepainted Rolled Steel Coil for Construction

1. Our company produce various specification and models and national standards of galvanized steel coil
2. Using high-quality material and advanced production technology and equipment for processing
3. Applicable to a humid climate and the harsh corrosive environment
4. Products has been all over the country more than 20 provinces, municipalities and autonomous regions, and have been exported to Europe, North American, the Middle East, the South East Asia, Africa, Asia,European and other countries and regions, well received by our buyer.


Applications of Z3 BMP PPGI Prepainted Rolled Steel Coil for Construction
1. Construction and building: Roofing; Ventilating duct; Handrail; Partition panel, etc.
2. Further processing: Coating base plate.
3. Electric appliance: Refrigerator; Washing machine; Recorder; Microwave, etc.
Our products have export to the South Africa, East Middle, Southeast Asia and South America. We have many old customers in many countries.
So if you are interested in our products, please don't hesitate to contact us

  Z3 BMP Prepainted Rolled Steel Coil for Constructions


Specifications of Z3 BMP Prepainted Rolled Steel Coil for Construction


Z3 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 Z38 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:why is ships made of steel?
Steel became the medium of construction almost be accident. The Royal Navy began to coat its wooden ships with a coating of steel to give them added protection in battle. They were known as the Iron Clads. From this it was a small step by such people as Brunnel to start construction in iron, then various other steels. The Great Eastern is a classic example. Over the last one hundred years the main improvement is in welding rather than a riveted construction. Improvements in steel have lead to a reduction in the scantlings and through this a reduction I the weight of the ship which has allowed for an increase in the carrying capacity. There always have been specialist ships built with alternative materials. Aluminium, wood, concrete and GRP. GRP. Also it must be remembered that there has been great advances in steel, from the early days of cast iron.
Q:Best Quality Steel...............!!?
Quality okorder.com/
Q:How do you rate steel?
Grade 440C is one of the highest strength stainless steels. It is also very wear resistant. Good for use as ball bearings and other high wear applications. 400C has the highest carbon content of the 440 steels. 440A and 440B are identical but have lower carbon contents and have lower strengths and higher corrosion.
Q:What is the best steel for making knives?
Without okorder.com.. Plus few other useful resources. In the end, there's no one best steel, not even 5. It all depends on the knife design, use, edge thickness, what you cut, etc...
Q:building a lap steel guitar?
Steel guitars have cables attached to foot pedals to change the sound. I don't know how this would work with the top resting on your lap.
Q:how can i wax corten steel?
If the steel is true Cor Ten steel, it does not require waxing. Cor Ten is a steel designed to rust slowly over time ... then the rust acts as a natural barrier to prevent further rust. Check out the United States Steel building in downtown Pittsburgh, PA ... its nickname is The Rusty Nail.
Q:How durable is stainless steel jewelry?
This Site Might Help You. RE: How durable is stainless steel jewelry? I know sterling silver can tarnish, so I was just wondering, how does stainless steel hold up?
Q:What's better: Steel or Alloy bike wheels?
Steel wheels are at the lowest cost and quality end of bike equipment. If you're even thinking of buying a cheapo bike with steel wheels - don't. Steel wheels are poor quality and therefore weaker than an OK alum rim. They are heavier, braking isn't as good, won't stay true as long. Alum wheels are extruded, not cast, and are better in every way. They cost more is the only down side.
Q:steel and heat treating?
Go to junkyard get old leaf spring, cut out knife, start sharpening. Why waste time heat treating steel when the spring steel as already be done.
Q:Does folding modern steel do anything to enhance a sword?
Folded Steel

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