Z47 BMP Prepainted Rolled Steel Coil for Constructions
- 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 Z47 BMP Prepainted Rolled Steel Coil for Construction
Description of Z47 BMP Prepainted Rolled Steel Coil for Construction
Cold Rolled Steel 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 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 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 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.
Main Feature of Z47 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 Z47 BMP PPGI Prepainted Rolled Steel Coil for Construction
it is ideal for a wide range of applications, such as pre-engineered buildings, architectural panels, roofing, siding, cladding, and many other building components.and also used back plate of appliance; wide range of construction, furniture industry, transportation industry, etc.
Specifications of Z47 BMP Prepainted Rolled Steel Coil for Construction
Product | Z47 BMP 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 Z47 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. 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.
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.
- Q: The stainless steel drinking fountain had a little acid on it and rusted. I need to restore it. Is this possible?
- Nope, stainless steel is actually coated steel that can be removed by acid or scrubbing too much. it would need to be re dipped to go back to normal. would cost a fortune however.
- Q: What are the different methods of shearing steel coils?
- There are several different methods of shearing steel coils, each offering its own unique advantages and disadvantages. Some of the most common methods include: 1. Guillotine Shearing: This method involves using a guillotine-like machine with a blade that moves vertically to cut through the steel coil. Guillotine shearing offers high efficiency and accuracy, making it suitable for large-scale industrial production. However, it may cause deformation or burrs on the cut edges. 2. Rotary Shearing: In rotary shearing, a set of rotating blades is used to cut through the steel coil. This method allows for continuous cutting, making it ideal for high-speed production lines. It provides a clean and precise cut, but it requires regular maintenance and sharpening of the blades. 3. Slitting: Slitting involves passing the steel coil through a set of circular blades that make multiple parallel cuts. This method is commonly used to produce narrower strips from wider coils. It offers high precision and can produce multiple strips simultaneously. However, slitting may cause edge burrs or camber on the strips. 4. Laser Cutting: Laser cutting uses a high-powered laser beam to melt or vaporize the steel coil along a pre-determined path. This method offers exceptional precision and can cut complex shapes or patterns. It is commonly used for specialized applications where accuracy is crucial, although it can be relatively expensive. 5. Waterjet Cutting: Waterjet cutting utilizes a high-pressure stream of water mixed with abrasive particles to cut through the steel coil. This method is versatile and can handle various materials and thicknesses. It is especially useful for cutting heat-sensitive materials or for applications requiring minimal distortion. 6. Plasma Cutting: Plasma cutting involves ionizing a gas to create a plasma arc that melts and blows away the steel coil. This method is fast and efficient, suitable for cutting thick steel coils. However, it may produce a wider heat-affected zone compared to other methods. 7. Electrical Discharge Machining (EDM): EDM uses electrical discharges to erode the steel coil and create the desired shape. This method is commonly used for intricate or delicate cutting tasks that require high precision. It is particularly effective for hard materials. Each method of shearing steel coils has its own set of advantages and limitations, and the choice depends on factors such as the required precision, speed, material thickness, and the desired end-product.
- Q: I'm buying a new set of steel plugs.I've heard things about streched ears and cold weather not being to good. do you think it would be bad to be wearing steal plugs?
- I have never had a problem with mine in any weather. They may feel a little tighter if you are cold, but if it is uncomfortable, just take 'em out!
- Q: What are the different types of steel finishes for coil protection?
- There are several different types of steel finishes for coil protection, including galvanized, aluminized, painted, and coated finishes.
- Q: ive made lots of knives but they are dark and not shiny. how do i polish a knife and make it shiny
- Look for buffing compound at the hardware store. Home depot lowe's od even Wal-mart/ There is a compound for steel and for iron. I t will not make iron real shinny but it will make it look good. This stuff is to be used with a buffing wheel but I have used it on rags and it work great.
- Q: How are steel coils labeled and identified?
- Steel coils are typically labeled and identified using various methods such as tags, stickers, or printed markings. These labels usually contain important information including the coil's dimensions, weight, grade, manufacturer, and any specific customer requirements. Additionally, unique identification numbers or barcodes may be used for easy tracking and inventory management.
- Q: So, I'm doing this project for my chemistry class and I need to explain the raw materials in which paper slips are made of. I'm not really sure if galvanized steel is. If not, can someone PLEASE tell me what raw materials are metal paper clips made of???
- No, because first of all galvinizing is coating the steel with zinc to prevent oxidation. Iron is a raw material, as is zinc, carbon. Other metals may be combined with the iron and carbon, including vanadium and chromium.
- Q: What are the different types of steel coil storage locations?
- There are several types of steel coil storage locations, including outdoor yards, warehouses, racks, and shelves.
- Q: The length of a steel beam increases by 0.78 mm when its temperature is raised from 22 degrees C to 35 degrees C. What is the length of the beam at 22 degrees C (in meters)?I used: L = (0.78 mm)/[(9/5)(.00000645 F)(13)] = 5.17 meters but Mastering Physics said Not quite. Check through your calculations; you may have made a rounding error or used the wrong number of significant figures. I'm confused because this is how we learned this kind of problem in class, so if anybody knows what I did wrong, feel free to correct my errors! Thanks
- we may use the formula ΔL=α(Lo)(Tf-To) where Lf is the length of steel at temp. Tf Lo is length at To α is the coefficient of linear expansion of steel which is 11x10^-6/°C ΔL=0.78mm (the change in length) Lo=? ΔL=α(Lo)(Tf-To) Lo=ΔL/[α(Tf-To)] Lo=(0.78x10^-3m)/[(11x10^-6/°C)(35°C-2...? Lo=5.455m answer
- Q: Can steel coils be coated with anti-counterfeit materials?
- Yes, steel coils can be coated with anti-counterfeit materials. These materials can include specialized coatings, holograms, unique serial numbers, or other security features that help prevent counterfeiting and ensure the authenticity of the steel coils.
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Z47 BMP Prepainted Rolled Steel Coil for Constructions
- 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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