BMP Z15 PPGI Rolled Steel Coil for Construction Roofing
- 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 Z15 PPGI Rolled Steel Coil for Construction Roofing
Description of BMP Z15 PPGI Rolled Steel Coil for Construction Roofing
Color Coated Steel Coil metal has the highest value among all cold-rolled steel products. Produced by printing or baking paints onto the surface of cold-rolled steel or GI or ALCOT sheets, pre-coated metal features a wide range of colors and patterns which are commonly used to make the exterior of buildings and consumer electronics products look more polished and sophisticated. Depending on the specific utility of each product, a vast variety of features are available including pollution resistance and anti-bacterial quality
Main Feature of BMP Z15 PPGI Rolled Steel Coil for Construction Roofing
1. Resistance to Corrosion Has better performance in corrosion resistance than hot dip galvanized coil/sheet of the same thickness and its service life is 1-5 times longer than general hot dip galvanized coil/sheet.
2. Machinability Can satisfy the processing requirements of rolling, coiling and others processes alike.
3. Thermal Resistance Can sustain the environment at 315Centigrade for long time.
4. High Reflectivity Reflection ability of heat and light is twice as much as those of hot dip galvanized steel coil/sheet, and its reflectivity is more than 0.75, exceeding 0.65 (required by the EPA Energy Star Standard), which is an ideal construction material of saving energy.
Applications of BMP Z35 PPGI Rolled Steel Coil for Construction Roofing
Exterior decoration of buildings: Roof and wallboards of industrial, commercial, residential and public facilities Interior decoration of buildings: Wallboards, ceiling boards, partition boards, fireproof doors Building accessories: Window panels, signboards Home appliances: Oil/gas boilers, rice buckets, portable gas burners, etc.
Outdoor: Roof\ Roof structure\Surface sheet of balcony\ Frame of window\Door of garage\Roller shutter door\Persian blinds\Cabana and so on.
Indoor: Door\Isolater\Frame of door\Light steel structure of house\\Folding screen\Ceiling\Internal decoration of toilet and elevator.
Building accessories: Window panels, signboards Home appliances: Oil/gas boilers, rice buckets, portable gas burners, etc.
Specifications of BMP Z15 PPGI Rolled Steel Coil for Construction Roofing
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 | 100MT |
Usage | construction,the manufacturing of cars, ships, containers and household electric appliances,other industries usage. |
FAQ of BMP BMP Z15 PPGI Rolled Steel Coil for Construction Roofing
We have organized several common questions for our clients，may help you sincerely：
1.What is your package:
Sea worthy Export Packing Standard export and seaworthy packing. (waterproof paper and metal sheet protection with fluted rings at inner and outer edges, 4 eye bands and 4 circumferential bands fasten the coil)
2.Are the products tested before shipping??
Yes, all of our PPGI and GI was qualified before shipping. We test every batch every day.
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 inspected for uniformity using statistical analysis?
- Steel coils can be inspected for uniformity using statistical analysis through various techniques and procedures. The primary objective is to ensure that the steel coils meet the required specifications and have consistent quality throughout the entire coil. One common method of inspection is to collect a representative sample of steel coils from a batch or production run. These coils are randomly selected to ensure a fair representation of the entire batch. Statistical analysis is then performed on this sample to determine the uniformity of the coils. The first step is to measure various physical properties of the coils, such as thickness, width, weight, and surface defects. These measurements are recorded for each coil in the sample. The collected data is then analyzed using statistical techniques, such as mean, standard deviation, and range calculations. By calculating the mean values of the measured properties, it is possible to determine the average values for thickness, width, weight, etc. These mean values can be compared to the desired specifications to identify any deviations or inconsistencies. The standard deviation provides a measure of the variability or dispersion of the data, indicating how closely the coils conform to the desired specifications. A smaller standard deviation indicates greater uniformity. Additionally, range calculations can be performed to determine the difference between the maximum and minimum values of the measured properties within the sample. A smaller range suggests a higher level of uniformity. Statistical analysis can also involve the use of control charts, such as X-bar and R-charts, to visually monitor the variation in the measured properties over time. These charts provide a graphical representation of the data, allowing for the identification of any trends or out-of-control conditions. Overall, statistical analysis allows for a systematic evaluation of the uniformity of steel coils by providing objective measurements and statistical indicators. By analyzing the collected data, manufacturers can identify any deviations from the desired specifications and take appropriate corrective actions to ensure consistent quality throughout the production process.
- Q: Is it just because brass is reloadable? But what makes it reloadable? What does brass bring to the equation that the steel cased ammo can't do?
- Brass is slightly softer than annealed steel. Both can be reloaded, once or maybe even twice. But STEEL has a tendency to WORK HARDEN, becoming brittle. Which is why it's used for tools and other applications where work hardening is a plus. It's actually designed to do that. Brass does not work harden, because it is a different sort of metal. That's the main reason.
- Q: What are the common manufacturing defects in steel coils?
- There are several common manufacturing defects that can occur in steel coils, including surface imperfections such as scratches, pits, or dents, dimensional inconsistencies such as uneven thickness or width, edge defects like burrs or cracks, and internal defects such as inclusions or voids. These defects can impact the quality and performance of the steel coils, and manufacturers strive to minimize these issues through quality control measures and inspections.
- Q: What are the different methods of welding steel coils?
- Steel coils can be welded using various methods, each with its own advantages and applications. The most commonly used methods for welding steel coils are: 1. Resistance Welding: By applying pressure and electric current, this method generates heat and joins the steel coils. It is ideal for high-speed production and can be categorized into spot welding, seam welding, and projection welding. 2. Arc Welding: This technique involves creating an electric arc between an electrode and the steel coils, resulting in intense heat and metal melting. Different arc welding techniques include shielded metal arc welding (SMAW), gas metal arc welding (GMAW), and flux-cored arc welding (FCAW). 3. Laser Welding: Laser welding employs a highly focused laser beam to melt and join the steel coils precisely. It offers excellent control, high welding speeds, and minimal heat-affected zones, making it suitable for thin materials and complex designs. 4. Electron Beam Welding: This method uses a concentrated beam of high-velocity electrons to melt and fuse the steel coils. It is commonly used for welding stainless steel and other high-temperature alloys, providing deep penetration and minimal distortion. 5. Friction Stir Welding: By plunging a rotating tool with a pin into the steel coils, heat is generated through friction, and the softened material is stirred together to form a solid joint. Although primarily used for joining aluminum, it can also be applied to steel coils. 6. Ultrasonic Welding: This technique involves applying high-frequency vibrations to the steel coils, creating friction and heat for fusing the materials. It is commonly used for smaller steel coils and provides fast and efficient welding with minimal distortion. These methods offer distinct advantages and are suitable for specific applications. The choice of welding method depends on factors such as the type and thickness of the steel, desired strength and quality of the weld, production speed, and cost considerations.
- Q: Can steel coils be coated with fluorescent materials?
- Yes, steel coils can be coated with fluorescent materials.
- Q: Can steel coils be coated with anti-graffiti materials?
- Yes, steel coils can be coated with anti-graffiti materials. These materials are designed to prevent graffiti from adhering to the surface of the steel coil, making it easier to remove any graffiti that may be applied.
- Q: How are steel coils used in the production of steel locks?
- Steel coils are used in the production of steel locks as they provide the raw material required to create the lock components. The coils are processed and shaped into various lock parts such as the housing, shackle, and key mechanism, which are then assembled to form the final lock product.
- Q: What is the maximum weight capacity for a steel coil lifting device?
- The maximum weight capacity for a steel coil lifting device can vary depending on the specific design and model. However, these lifting devices are typically designed to handle heavy loads and can have weight capacities ranging from a few tons to over 100 tons. It is important to consult the manufacturer's specifications or guidelines to determine the exact maximum weight capacity for a particular steel coil lifting device.
- Q: Can steel coils be used in the production of packaging materials?
- Yes, steel coils can be used in the production of packaging materials. Steel coils are often used as the core material for packaging materials such as metal strapping and steel banding. These coils are strong, durable, and provide excellent tensile strength, making them ideal for securing and protecting various products during transportation and storage. Additionally, steel coils can be easily shaped and formed into different packaging components, ensuring a secure and reliable packaging solution for a wide range of industries.
- Q: How are steel coils inspected for yield strength?
- Steel coils are inspected for yield strength through a series of testing methods. The most common and widely used method is the tensile test. In this test, a small sample is taken from the steel coil and subjected to a controlled load until it reaches its yield point. During the tensile test, the sample is gradually stretched until it deforms and ultimately breaks. The load and elongation data are continuously recorded during this process. The yield strength is then determined by identifying the point on the stress-strain curve where the material begins to exhibit plastic deformation or permanent elongation. Another method used to inspect steel coils for yield strength is the hardness test. Hardness is often correlated with yield strength, and therefore, a hardness test can provide an estimation of the material's yield strength. This test involves measuring the resistance of the steel coil's surface to indentation or penetration using instruments like a Rockwell or Brinell hardness tester. Additionally, non-destructive testing methods such as ultrasonic testing and magnetic particle inspection can also be employed to evaluate yield strength. Ultrasonic testing involves the use of high-frequency sound waves to detect any internal defects or inconsistencies in the material's structure. Magnetic particle inspection, on the other hand, relies on the application of magnetic fields and the use of magnetic particles to identify surface cracks or defects. Overall, various testing methods are available to inspect steel coils for yield strength. These methods provide manufacturers and inspectors with valuable information about the quality and performance capabilities of the steel, ensuring that it meets the required standards and specifications.
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BMP Z15 PPGI Rolled Steel Coil for Construction Roofing
- 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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