Z21 BMP Prepainted Rolled Steel Coil for Construction
- Ref Price:
-
- 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
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.
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
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: How are steel coils used in the production of steel doors?
- Steel coils are used in the production of steel doors by being processed and shaped into sheets, which are then cut and formed to create the desired door components. These coils provide the raw material for manufacturing steel doors, ensuring their strength, durability, and structural integrity.
- Q: Steel sticks- it has meaning to us -similar to my deceased father's name, Steven fits our style as people. We like the hardness of it for our little man. We need a middle name though. Open to suggestions, thank you=)
- Steel Keith Tompkins Steel Caleb Tompkins Steel Jude Tompkins Steel Lukas Tompkins Steel Ezekiel Tompkins Steel Cole Tompkins Steel Colin Tompkins Steel Lars Tompkins
- Q: Can steel coils be deep-drawn?
- Yes, steel coils can be deep-drawn. Deep drawing is a metal forming process in which a sheet or coil of material, such as steel, is stretched and pulled into a die to create a deep, hollow shape. Steel coils are often used in industries such as automotive, appliance, and manufacturing, where deep-drawn components are required for various applications.
- Q: What are the key factors affecting the strength of a steel coil?
- The key factors affecting the strength of a steel coil include the grade and composition of the steel used, the manufacturing process and techniques employed, as well as the heat treatment and cooling methods implemented. Other factors such as the thickness and width of the coil, as well as any mechanical or surface treatments applied, can also influence its strength.
- Q: How are steel coils used in the manufacturing of automotive fenders?
- Steel coils are used in the manufacturing of automotive fenders by being processed and shaped into the desired form to create the outer structure of the fender. The coils are cut, bent, and welded together to create the necessary shape and strength required for a fender.
- Q: What are the common applications of galvanized steel coils?
- Galvanized steel coils are commonly used in various applications such as construction, automotive manufacturing, electrical appliances, and infrastructure projects. They are used for manufacturing roofing sheets, wall panels, pipes, gutters, and various structural components due to their corrosion resistance and durability. Additionally, galvanized steel coils are widely used in the production of automotive parts, such as body panels, frames, and chassis, as they provide excellent strength and protection against rust.
- Q: Which of the two are better for exhaust manifolds, im guessing the stainless steel right?
- I would go with the stainless steel. I know that there was recently a study done that said that the non-stick material is slowly leaking the non-stick coating into your food. There is a problem with the copper and other metal pans as well. Slowly poisoning you throughout the years. As far as the cast iron, I am not totally sure that there are any problems with those. I haven't heard anything about them that is. I do know that cast iron gets hotter and cooks faster than the other metals. I hope I was able to help. Good luck.
- Q: How do steel coils contribute to energy savings in buildings?
- Steel coils contribute to energy savings in buildings by being used in various applications that help improve insulation and reduce heat transfer. They are commonly used in HVAC systems, where they act as heat exchangers, transferring heat between air streams. Steel coils with high thermal conductivity ensure efficient heat transfer, allowing for effective cooling or heating of air without excessive energy consumption. Additionally, steel coils are utilized in the construction of insulated walls and roofs, forming an integral part of the building envelope. This helps minimize thermal bridging, preventing heat loss or gain through the building's structure. By improving insulation and reducing energy transfer, steel coils play a crucial role in enhancing the overall energy efficiency of buildings, leading to significant energy savings.
- Q: What are the challenges in coil leveling for high-strength steel?
- One of the main challenges in coil leveling for high-strength steel is the material's inherent strength and hardness. High-strength steel is designed to have superior mechanical properties, which can make it difficult to manipulate and flatten during the leveling process. The high tensile strength and increased yield strength of the steel can cause it to resist deformation, leading to springback or permanent deformation issues. Additionally, the increased hardness of the steel can put more strain on the leveling equipment, potentially leading to wear and tear. Proper equipment selection, precise control of leveling parameters, and advanced process monitoring techniques are required to overcome these challenges and achieve accurate and consistent coil leveling results for high-strength steel.
- Q: In terms of weight to strength titanium is stronger. But is it stronger than mild steel? If it is stronger, how much stronger is it?
- Yes ,i think so. The two most useful properties of the metal form are corrosion resistance, and the highest strength-to-weight ratio of any metal.[4] In its unalloyed condition, titanium is as strong as some steels, but 45% lighter.[5] There are two allotropic forms[6] and five naturally occurring isotopes of this element; 46Ti through 50Ti, with 48Ti being the most abundant (73.8%).[7] Titanium's properties are chemically and physically similar to zirconium.
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Z21 BMP Prepainted Rolled Steel Coil for Construction
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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