• Z21 BMP Prepainted Rolled Steel Coil for Construction System 1
  • Z21 BMP Prepainted Rolled Steel Coil for Construction System 2
  • Z21 BMP Prepainted Rolled Steel Coil for Construction System 3
  • Z21 BMP Prepainted Rolled Steel Coil for Construction System 4
  • Z21 BMP Prepainted Rolled Steel Coil for Construction System 5
  • Z21 BMP Prepainted Rolled Steel Coil for Construction System 6
Z21 BMP Prepainted Rolled Steel Coil for Construction

Z21 BMP Prepainted Rolled Steel Coil for Construction

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
30000 m.t./month

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Structure of Z21 BMP Prepainted Rolled Steel Coil for Construction

 Z21 BMP Prepainted Rolled Steel Coil for Construction

Description of Z21 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.

 Z21 BMP Prepainted Rolled Steel Coil for Construction

 

Main Feature of Z21 BMP Prepainted Rolled Steel Coil for Construction

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.

Electrical steel sheet
Mainly used to manufacture generating equipment, locomotive, industrial motor and home appliance.

 

Applications of Z21 BMP PPGI Prepainted Rolled Steel Coil for Construction

Construction

Manufacture anticorrosion, industrial and civil architecture roof boarding, roof grille

Light industries

Home appliance's case, civil chimney, kitchen utensils

Auto industry

Corrosion resistant parts of cars

Agriculture

Food storage, meat and aquatic products' freezing and processing equipment

Commerce

Equipments to store and transport materials, and packing implements


  Z21 BMP Prepainted Rolled Steel Coil for Construction

 

Specifications of Z21 BMP Prepainted Rolled Steel Coil for Construction

Product

Z21BMP Prepainted Rolled Steel Coil for Construction

Material Grade

SGCC / SGCH  / DX51D+AZ, etc

Thickness

0.6-3.0mm

Width

500-1500mm

Tolerance

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

Zinc-coating

Z30-150g/m2

Technique

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

Surface

Dried, Chromated, Unoiled

Spangle

Regular spangle , small spangle, zero spangle

ID

508MM 610MM

Coil weight

1-25MT

Export package

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

  

FAQ of Z21 BMP Prepainted Rolled Steel Coil for Construction

1.What's your MOQ?

25MT, it is for one container.

2.Do you have QC teams?

Yeah, sure, our QC team is very important, they will keep the quality control for our products.

3.Are the products tested before shipping?

Yes, all of our PPGI and GI was qualified before shipping. We test every batch every day.

4.What's your normal delivery time?

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.


 

Q:i want a good modern carbon steel (not stainless) knife. trying to keep it under 50$ also nothing to gruesome just a small pocket knife. thank you
Well, okorder /... They did make other folders in M2 steel, but the thing is those are out of production and the cost is very high. Spyderco made M4 steel folder knives, and so did Benchmade. Although,both are outside of 50$ budget. I guess Opinels are best option.
Q:What are the advantages of using galvanized steel coils?
There are numerous advantages to using galvanized steel coils in various applications. Firstly, galvanized steel coils are highly resistant to corrosion. The process of galvanization involves coating the steel with a layer of zinc, which acts as a protective barrier against moisture, chemicals, and other elements that can cause rust and corrosion. This makes galvanized steel coils ideal for outdoor applications where they will be exposed to harsh weather conditions or corrosive substances. Secondly, galvanized steel coils have excellent durability and longevity. The zinc coating provides an extra layer of protection to the steel, making it more resistant to wear and tear. This means that galvanized steel coils have a longer lifespan compared to other types of steel, reducing the need for frequent replacements and saving costs in the long run. Additionally, galvanized steel coils have high strength and structural integrity. The zinc coating not only provides corrosion resistance but also enhances the overall strength of the steel. This makes galvanized steel coils suitable for applications that require a strong and reliable material, such as construction, automotive, and industrial manufacturing. Furthermore, galvanized steel coils are easy to work with and require minimal maintenance. The zinc coating provides a smooth and uniform surface, making it easier to paint, weld, and fabricate. Unlike other coatings or finishes, galvanized steel coils do not require regular maintenance or additional protective measures, reducing the time and effort needed to keep them in good condition. Lastly, galvanized steel coils are environmentally friendly. The zinc coating used in galvanization is a recyclable material, making it a sustainable choice for various industries. Additionally, the long lifespan of galvanized steel coils reduces the need for frequent replacements, reducing waste and the overall environmental impact. In conclusion, the advantages of using galvanized steel coils include corrosion resistance, durability, high strength, easy workability, low maintenance, and environmental sustainability. These benefits make galvanized steel coils a popular choice in a wide range of applications, from construction and manufacturing to automotive and infrastructure projects.
Q:I got a muzzy carp point arrow and its head is steel with 1.7% carbon, its used in the water. Will i have to dry it after every use or is it stainless. Thanks
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:I've seen on TV that stainless steel laminate sheets can be purchased and and used to cover appliances to give it a faux stainless steel look. They mentioned it was important to not have any bubbles (of course) and to work slowly. It's easy to do on a dishwasher, but what about the fridge? The handles are in the way? Do you have to take the handles off? Can anyone find a tutorial for me?
There okorder appliance paint 2. What you are referring to really is not laminate steel sheets, it's actually more along the lines of shelf liner paper looks like steel with sticky back film that you peel and stick. Place against product and begin to peel down slowly using squeegee or credit card to smooth out bubbles.Sheets can be purchased rangingin size on OKorder for $9.99 + dependent on size. Called stainless steel appliance film can buy a roll for $60.00 on OKorder (normally sells for $100.00) one roll will cover 3 average sized kitchen appliances. Hope this helps!
Q:I am doing a experiment on mild steel soaked in sodium chlorideanyone can enlighten me about the effect of the sodium chloride in engineering term ?The mild steel specimen which I soaked in the sodium chloride has orange rust on it
The mild steel contains a lot of Iron. The NaCl solution quickly attacks the iron content and forms rust. Over time, the solution may also cause what is called 'Chloride Cracking' of the steel. Pitting corrosion of stainless steel due to chlorides would certainly produce a rust-colored product. Passivation can be used to maintain a good corrosion resistant surface of stainless steel process vessel. There are many commercial products for this purpose. In the pharmaceutical industry, this process is often called derouging, that is to remove the buildup of iron oxides on the stainless steel process surfaces
Q:how many persent of manganese in all types of carbon steel
i think it is 1.65%...
Q:How are steel coils used in the production of automotive body panels?
Steel coils are used in the production of automotive body panels by being fed into a stamping press, where the coils are shaped and cut into the desired panel shapes. The high strength and durability of steel make it an ideal material for automotive body panels, providing protection and structural integrity to the vehicle.
Q:How do steel coil manufacturers handle customer complaints?
Customer complaints in the steel coil manufacturing industry are addressed and resolved through a structured process. The manufacturer begins by carefully listening to and understanding the nature of the complaint. This involves actively engaging with the customer to gather all relevant information and ensure clear communication. Upon full comprehension of the complaint, the manufacturer promptly investigates the situation. This may involve reviewing production records, analyzing quality control measures, or conducting internal inspections. The goal is to identify the root cause of the problem and determine any contributing factors. Once the investigation is complete, the manufacturer provides a timely response to the customer. This response includes an explanation of the findings, an acknowledgement of the customer's concerns, and a proposed solution or resolution. The proposed solution may involve replacing defective coils, offering compensation, or providing expert advice to mitigate the issue. To prevent future complaints, the manufacturer takes steps to rectify any internal shortcomings. This could involve revisiting quality control procedures, improving communication among departments, or implementing additional employee training. Furthermore, maintaining open and transparent communication with customers throughout the complaint handling process is essential. Regular updates on the investigation's progress are provided, and any further concerns or questions from the customer are promptly addressed. In summary, prioritizing customer satisfaction and ensuring a fair and efficient resolution are crucial in handling customer complaints in the steel coil manufacturing industry. By following a structured approach, actively listening, and taking appropriate corrective actions, manufacturers can effectively address customer complaints and maintain positive client relationships.
Q:How are steel coils used in the manufacturing of conveyor belts?
Steel coils are used in the manufacturing of conveyor belts as they provide the necessary strength and durability required for transporting heavy loads. The steel coils are processed and shaped into strong, flat strips that are then woven or bonded onto the belt's surface, enhancing its strength and resistance to wear and tear. This ensures that the conveyor belt can efficiently and reliably carry materials across various industries, including mining, logistics, and manufacturing.
Q:What is the difference between carbon steel and spring steel?? And which is the better one to make swords with??
High Carbon Spring Steel

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