BMP Z20 Prepainted rolled Steel Coil for Construction Roofing constrution
- 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 BMP Z20 Prepainted rolled Steel Coil for Construction Roofing constrution
Description of BMP Z20 Prepainted rolled Steel Coil for Construction Roofing constrution
The cold rolling reduces the thickness of the steel and at the same time changes the mechanical properties of the steel. Cold rolled steel must be further processed, as the steel will react with water in the air and form rust. In most cases, it is covered with a thin layer of oil to prevent oxygen reacting with surface. The steel coils can be annealed (heated in a controlled atmosphere) to make the steel more formable (cold rolled annealed) or further processed on the metallic coating line, with a coating of either zinc (galvanized) or zinc
Main Feature of BMP Z20 Prepainted rolled Steel Coil for Construction Roofing constrution
1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.
2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.
3) Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
4) Versatility: can be used in the various areas.
Applications of BMP Z20 Prepainted rolled Steel Coil for Construction Roofing constrution
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 BMP Z20 Prepainted rolled Steel Coil for Construction Roofing constrution
Standard | ASTM A653, JIS G3302, GB/T3830-2006 |
Grade | SGCC, DX51D, A653, SGCH, Q235B |
Thickness | 0.125-1.0mm |
Width | 600-1250mm |
Base metal | Galvanized steel coils, Alumzinc steel coils, color coated steel coils |
Zinc coating | 40-275g/M2 |
Coil ID | 508mm/610mm |
Packing | Standard seaworthy export packing: 3 layers of packing, inside is kraft paper, water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve. |
Delivery | Within 10-30days after signing contract |
Price | FOB& CNF& CIF price |
Payment terms | TT or LC, Western Union |
Capacity | 1000MT per month |
MOQ | 25MT/20GP |
Usage | construction, the manufacturing of cars, ships, containers and household electric appliances,other industries usage. |
FAQ of BMP Z20 Prepainted rolled Steel Coil for Construction Roofing constrution
We have organized several common questions for our clients，may help you sincerely：
1. 1.Are you a factory or a trading company?
CNBM is a trading company in this industry over 30 years, located in Beijing
2. Do you have QC teams?
Yeah, sure, our QC team is very important, they will keep the quality control for our products..
3.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 manufacturing of appliances?
- Steel coils are used in the manufacturing of appliances as they are transformed into various components such as frames, panels, and inner structures. These coils are processed and shaped through cutting, bending, and stamping techniques to create the necessary parts, ensuring durability and strength in the final product.
- Q:How are steel coils inspected for color consistency using colorimetry?
- Steel coils can be inspected for color consistency using colorimetry, which is a method of quantifying and measuring colors. Colorimetry involves the use of specialized instruments, such as spectrophotometers or colorimeters, to measure the color of an object in terms of its hue, saturation, and brightness. To inspect steel coils for color consistency, a colorimeter is typically used. This device emits light onto the surface of the steel coil and measures the amount of light reflected back. The reflected light is then analyzed and compared to a known standard color to determine if there are any deviations. The colorimeter measures color by breaking down the reflected light into different wavelengths and quantifying the intensity of each wavelength. This data is then converted into numerical values that represent the color of the steel coil. These numerical values can be compared to a predefined color standard to determine if the color of the coil falls within an acceptable range. To ensure accurate and consistent color measurement, colorimetry relies on standardized color spaces, such as CIE L*a*b* or CIE RGB, which define a specific range of colors. By using these standardized color spaces, colorimeters can provide objective and reliable measurements of color consistency. In the case of steel coils, color consistency is particularly important for industries where the appearance of the final product is crucial, such as automotive or appliance manufacturing. By inspecting the color of steel coils using colorimetry, manufacturers can ensure that the final products have a consistent and visually appealing appearance. Overall, colorimetry is an effective method for inspecting steel coils for color consistency. By using specialized instruments and standardized color spaces, manufacturers can accurately measure and compare the color of steel coils to predefined standards, ensuring that the final products meet the desired color specifications.
- Q:Help me compare the speed of sound in air, water, and steel please?Thanks.
- Speed Of Sound In Steel
- Q:How are steel coils transported internationally?
- Typically, steel coils are shipped internationally by sea due to their heavy and bulky nature, which makes air transportation impractical. The most common method involves using specialized shipping containers called flatracks or open-top containers, which allow for easy loading and unloading onto vessels. Before being transported, the steel coils are typically securely strapped or banded together to prevent movement or damage during transit. Cranes or forklifts are then used to load the coils onto the flatracks or open-top containers. Careful placement and securing of the coils onto the containers ensure stability and prevent shifting during the journey. Once loaded, the containers are sealed and taken to the nearest port, where they are loaded onto cargo ships designed specifically for heavy and oversized cargo. These ships are equipped with specialized handling equipment like cranes and ramps to facilitate container handling. During the journey, the cargo ships adhere to predetermined shipping routes to reach the destination port. The duration of the journey depends on the distance between the origin and destination ports. Since steel coils are typically transported in large quantities, multiple containers may be loaded onto a single ship. Upon arrival at the destination port, cranes or ramps are used to unload the containers from the cargo ship. The steel coils are then carefully removed from the containers and transported to their final destination, which may involve further transportation by road or rail. Throughout the transportation process, it is crucial to adequately protect the steel coils from moisture, corrosion, and other potential damages. Special attention is given to handling and stowage to minimize the risk of structural damage or deformation. In conclusion, specialized shipping containers are utilized to transport steel coils internationally by sea. The coils are securely loaded onto flatracks or open-top containers and transported by cargo ships to the destination port. Proper handling and stowage techniques are employed to ensure the safe and secure transportation of the steel coils.
- Q:How does stainless steel soap work? I have read the detailed explanation on Wikipedia, but their desciption seems skeptical on the actual chemical process that may take place from using such an item. Is there an actual scientific explanation to how stainless steel soap is able to clean your hands, when it is only a piece of metal?
- Many metals have germicidal qualities. Silver is the strongest germicide of the metals, but a sterling silver bar of soap would be expensive and it would tarnish. The tarnish would actually not affect the silver's ability to kill bacteria, but it would look bad and the tarnish would turn your hands black, so people wouldn't want to use it. Many people even take silver internally in the form of Colloidal Silver, but Colloidal Silver is very controversial. Yes, it kills many bacteria, but it can also cause a person's skin to permanently turn blue...a condition called Argyria. Brass actually is a better germicide than stainless steel...but again this is a cosmetic problem. Brass tarnishes, so people wouldn't want to use it. Stainless steel is actually a very weak germicide, but even steel has some ability to kill germs. Stainless steel also removes fish odor. My son has a stainless steel bar that he takes along when he fishes to remove the fish smell from his hands. There's nothing magical about the bar...a stainless steel spatula would would just as well, but the bar is more convenient to carry. I'm not sure if this is scientific enough or not. -
- Q:I need to know which cookware set is better. We are trying to get rid of the ones we have here. They are Teflon. I have heard that stainless steel (aluminum) and hard Ionized are good, but which is the best one.
- I have a set of Stainless and individual pots and saute/frying pans that are non-stick. Calphalon is a good brand and should serve you well for now. They are easy to clean and work well for most dishes. If I looked at the right set of pots, these should also be oven safe which is great for stews and roasts. If you get into cooking you will probably want to purchase some stainless for preparing sauces. The fond (which is the basis for many quick sauces) from meat, poultry and fish will not accumulate on non-stick pans as well as stainless pans.
- Q:What is the average tensile strength of a steel coil?
- The average tensile strength of a steel coil can vary depending on the specific grade and type of steel used. However, on average, steel coils tend to have tensile strengths ranging from 300 to 2,000 megapascals (MPa).
- Q:In pounds per square inch what is the tensile strength of strong steel?
- The term tensile strength refers to the amount of tensile (stretching) stress a material can withstand before breaking or failing. The ultimate tensile strength of a material is calculated by dividing the area of the material tested (the cross section) by the stress placed on the material, generally expressed in terms of pounds or tons per square inch of material. Tensile strength is an important measure of a material's ability to perform in an application, and the measurement is widely used when describing the properties of metals and alloys.
- Q:Can steel coils be embossed?
- Yes, steel coils can be embossed. Embossing is a process that involves creating raised or sunken designs on a material, and it can be applied to steel coils to add texture or decorative patterns.
- Q:What is the role of steel coils in the production of industrial machinery?
- Steel coils play a crucial role in the production of industrial machinery as they are the primary raw material used to manufacture various components, such as structural frames, gears, shafts, and panels. These coils are processed and shaped into the desired forms through cutting, bending, and welding processes to create strong and durable machinery. The high strength and versatility of steel make it ideal for withstanding heavy loads, high temperatures, and harsh operating conditions, ensuring the reliability and performance of industrial machinery.
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BMP Z20 Prepainted rolled Steel Coil for Construction Roofing constrution
- 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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