Z40 BMP Rolled Steel Coil Construction Roofing Construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Structure of Z40 BMP Rolled Steel Coil Construction Roofing Construction 
Description of Z40 BMP Rolled Steel Coil Construction Roofing Construction
PPGI is made by cold rolled steel sheet and galvanized steel sheets as baseplate, through the surface pretreatment (degreasing, cleaning, chemical conversion processing), coated by the method of continuous coatings (roller coating method),
and after roasting and cooling. Zinc coating: Z60, Z80, Z100, Z120, Z180, Z275, G30, G60, G90
Alu-zinc coating: AZ60, AZ80, AZ100, AZ120, AZ180, G30, G60, G90
Main Feature of Z40 BMP Rolled Steel Coil Construction Roofing Construction
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.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.
Applications of Z40 BMP Rolled Steel Coil Construction Roofing Construction
1. Construction and building: roofing; ventilating duct; handrail; partition panel;etc.
2. Electric appliance: refrigerator; washing machine; refrigerator; DVD;etc.
3.Transportation: oil tank; road sign; etc.
4.Agriculture:barn; etc.
5.Others:vending machine; game machine; etc. 
Specifications of Z40 BMP Rolled Steel Coil Construction Roofing Construction
| Classified symbol | Yield Point Minimum N/mm2 | Tensile Strength Minimum | Elongation Minimum % | Application | ||||
| N/mm2 | Nominal Thickness mm (t) | |||||||
| JIS | Yogic | 0.25-0.4 | 0.4-0.6 | 0.6-1.0 | 1.0-1.6 | |||
| G3312 | specification | |||||||
| CGCC | CGCC | -205 | -270 | -20 | -21 | -24 | -24 | Commercial |
| CGCD | CGCD | --- | 270 | --- | 27 | 31 | 32 | Drawing |
| --- | CG340 | 245 | 340 | 20 | 20 | 20 | 20 | Structural |
| CGC400 | CG400 | 295 | 400 | 16 | 17 | 18 | 18 | Structural |
| CGC440 | CG440 | 335 | 440 | 14 | 15 | 16 | 18 | Structural |
| CGC490 | CG490 | 365 | 490 | 12 | 13 | 14 | 16 | Structural |
| CGC570 | CG570 | 560 | 570 | --- | --- | --- | --- | Structural |
| ASTM Designation | Yield Point Minimum | Tensile Strength Minimum | Elongation Minimum % | Application | Q/BQB 445-2004(China standard) | ASM A653/A653M | JISG 3312 | |
| ksi(MPa) | ksi(MPa) | TDC51D+Z | (CS TYPE A+Z) | CGCC | ||||
| A653(M)-99 CS TYPE A,B,C | --- | --- | --- | Commercial | TDC52D+Z | CGCD | ||
| A653(M)-99 FS | --- | --- | --- | Lock Forming | TS250GD+Z | (G250+Z) | - | |
| A653(M)-99 DS | --- | --- | --- | Drawing | TS300GS+Z | (G300+Z) | CGC 400 | |
| A653(M)-99 SS Grade33(230) | 33(230) | 45(310) | 20 | Structural | TS350GD+Z | (G350+Z) | CGC490 | |
| A653(M)-99 SS Grade37(255) | 37(255) | 52(360) | 18 | Structural | TS550GD+Z | (G550+Z) | CGC570 | |
| A653(M)-99 SS Grade40(275) | 40(275) | 55(380) | 16 | Structural | ||||
| A653(M)-99 SS Grade50(345) | 50(345) | 65(450) | 12 | Structural | ||||
| A653(M)-99 SS Grade80(550) | 80(550) | 82(570) | --- | Structural | ||||
FAQ of Z40 BMP Rolled Steel Coil Construction Roofing 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. How Can I Get Some Sample?
We are honored to offer you sample.
3. Why choose CNBM?
1, ISO, BV, CE, SGS approved.
2, Competitive price and quality.
3, Efficient service team online for 24 hours.
4, Smooth production ability(50000tons/month) .
5, quick delivery and standard exporting package.
6, Flexible payment with T/T, L/C, Paypal, Kunlun bank, etc .
- Q: What are the main factors affecting the formability of alloy steel billets?
- Several key factors influence the formability of alloy steel billets, which refers to their ability to be shaped or formed without cracking or fracturing. 1. The alloy composition of steel billets plays a significant role in determining their formability. Different alloying elements, such as carbon, manganese, chromium, and nickel, can alter the mechanical properties of the steel. Higher levels of certain elements can improve formability, while excessive amounts can lead to brittleness and reduced formability. 2. The grain size and structure of the steel billets also affect formability. Fine-grained structures have better formability compared to coarser grain sizes. This is because fine grains allow for more uniform deformation and reduce the likelihood of localized strain concentration, which can lead to cracking. 3. The temperature at which the steel billets are processed greatly influences their formability. Generally, higher temperatures enhance the material's ductility and ability to deform without cracking. This is due to the reduction in the material's yield strength and increased plasticity. However, excessively high temperatures can also lead to excessive grain growth and decreased formability. 4. The rate at which the steel billets are deformed, known as the strain rate, is another important factor. Higher strain rates can result in reduced formability, as the material may not have sufficient time to accommodate the deformation before fracture occurs. Controlling the strain rate during forming processes is crucial to ensure optimal formability. 5. The use of lubricants during the forming process can significantly improve the formability of steel billets. Lubricants reduce friction between the material and the forming tools, minimizing the risk of sticking or tearing. They also help dissipate heat generated during deformation, preventing excessive temperature rise that can negatively impact formability. 6. The specific method used to shape the steel billets can also affect formability. Different processes, such as forging, rolling, or extrusion, impose varying levels of strain and stress on the material. Each process has its own limitations and requirements for optimal formability, and selecting the appropriate forming method is crucial to achieve the desired shape without compromising the material's integrity. In conclusion, understanding and controlling the alloy composition, grain size and structure, temperature, strain rate, lubrication, and chosen forming process are essential for achieving the desired shape and avoiding defects or failures during the forming of alloy steel billets.
- Q: How are steel billets used in the production of agricultural vehicles?
- Steel billets are used in the production of agricultural vehicles as they serve as the raw material for various components and parts. These billets are heated and then formed into desired shapes using processes like forging or casting. They are used to manufacture key structural components such as chassis, axles, and frames, providing the necessary strength and durability for heavy-duty applications in agricultural vehicles.
- Q: How are steel billets used in the manufacturing of wire rods?
- Steel billets are used in the manufacturing of wire rods as they are heated and then rolled into thin, long cylindrical shapes. These billets undergo a series of processes such as hot rolling, cooling, and wire drawing to transform them into wire rods of various sizes. The wire rods are then utilized in various industries for applications like construction, automotive parts, and electrical wiring.
- Q: How are steel billets used in the manufacturing of renewable energy equipment?
- The production of renewable energy equipment relies heavily on steel billets. These billets are melted and molded into specific shapes, usually square or rectangular, using a process called casting. Once formed, they undergo further processing and shaping to create the required components. In wind energy, for example, steel billets are used to manufacture the sturdy tower structures that support the wind turbines. These towers must be able to withstand harsh environmental conditions and support the turbine's weight. Steel billets provide the necessary strength and durability to construct these towers, ensuring the longevity and reliability of the turbines. Likewise, in solar energy, steel billets are used in the production of solar panels and mounting structures. Steel frames are necessary to support the photovoltaic cells and shield them from external factors. Additionally, steel billets are used to build the mounting structures that secure the solar panels in place, allowing them to efficiently capture sunlight. Steel billets are also integral to hydroelectric power equipment. They are utilized in the construction of turbines and other components that are submerged in water. These billets require excellent corrosion resistance and high strength to withstand the extreme conditions and forces present in hydroelectric power plants. Moreover, steel billets find applications in the manufacturing of components for other types of renewable energy equipment, such as geothermal power plants and biomass energy systems. They are used in various ways, including as structural supports, heat exchangers, and boilers, where their strength and durability are of utmost importance. In conclusion, steel billets play a crucial role in the production of renewable energy equipment. Their strength, durability, and corrosion resistance make them an ideal material for constructing the essential components of wind turbines, solar panels, hydroelectric power plants, and other renewable energy systems. By providing the necessary structural integrity, steel billets contribute to the efficient and reliable operation of renewable energy equipment, facilitating the transition to a more sustainable and eco-friendly energy future.
- Q: How do steel billets contribute to the manufacturing of construction materials?
- Steel billets play a vital role in the manufacturing of construction materials. They serve as the raw material that is transformed into various steel products used in construction projects. Firstly, steel billets are the starting point for the production of different types of steel products such as bars, rods, beams, and sections. These products are essential components in the construction industry as they provide structural support and reinforcement. For example, steel bars are commonly used in the construction of reinforced concrete structures, providing strength and durability to the building. Furthermore, steel billets are also utilized in the manufacturing of pipes and tubes, which are crucial for plumbing, heating, ventilation, and air conditioning (HVAC) systems in buildings. These pipes and tubes ensure the efficient flow of water, gas, and air, contributing to the overall functionality and comfort of the structure. Moreover, steel billets are utilized in the production of steel sheets and plates, which are widely used in construction applications such as roofing, cladding, and flooring. Steel sheets and plates offer excellent strength, corrosion resistance, and aesthetic appeal. They are commonly used in high-rise buildings, warehouses, and industrial facilities. Additionally, steel billets are crucial in the production of prefabricated construction materials. Prefabrication involves the manufacturing of building components off-site, which are then transported and assembled on-site. Steel billets are used to create prefabricated steel frames, trusses, and panels, streamlining the construction process and reducing time and labor costs. In summary, steel billets are the foundation of the construction materials industry. They are transformed into various steel products that are essential for structural support, reinforcement, plumbing, HVAC systems, roofing, cladding, flooring, and prefabrication. The use of steel billets ensures the strength, durability, and functionality of construction materials, contributing significantly to the overall quality of construction projects.
- Q: What is the role of steel billets in the production of sheet metal?
- The production of sheet metal heavily relies on steel billets, which serve as the primary raw material. These billets are essentially solid bars of steel, typically rectangular or square in shape, and are produced through casting or hot rolling. Depending on the specific requirements of the sheet metal being manufactured, steel billets are produced in various sizes and lengths. To begin the production process, the steel billets are heated to a high temperature and then passed through a series of rolling mills. This rolling process is aimed at reducing the thickness of the billets and increasing their length. By applying pressure to the billets, they elongate and become thinner. This continuous rolling process is repeated multiple times until the desired thickness is achieved. Once the steel billets have been transformed into thin sheets, further processing is carried out to obtain the final sheet metal product. This may involve additional steps such as cutting, trimming, and surface treatments to enhance both the appearance and properties of the sheet metal. Steel billets are highly favored in the production of sheet metal due to their exceptional mechanical properties. Steel is renowned for its strength, durability, and malleability, making it an ideal material for sheet metal applications. By utilizing steel billets, the resulting sheet metal products possess these desirable properties. To summarize, steel billets serve as the starting point in the production of sheet metal. Through heating and rolling processes, the billets are transformed into thin sheets of steel, which are then further processed to create the final sheet metal products. The use of steel billets is crucial in ensuring the production of sheet metal with superior mechanical properties, making it an indispensable component in the manufacturing industry.
- Q: What are the different surface finishes available for stainless steel billets?
- Some of the different surface finishes available for stainless steel billets include mill finish, brushed finish, mirror finish, satin finish, and bead blasted finish.
- Q: What is the melting point of steel billets?
- The melting point of steel billets can vary depending on the type of steel being used. Generally, the melting point of steel ranges from 1370 to 1530 degrees Celsius (2500 to 2800 degrees Fahrenheit). However, it is important to note that different grades and compositions of steel can have slightly different melting points. Additionally, the melting point can also be influenced by other factors such as impurities, alloying elements, and the presence of other metals in the steel. Therefore, it is always recommended to refer to the specific material specifications or consult with metallurgical experts for precise information on the melting point of steel billets.
- Q: How are steel billets used in the manufacturing of railway components?
- Steel billets play a vital role as a primary raw material in the production of railway components. The billets serve as the initial stage in the manufacturing process, being transformed into a variety of parts including rails, wheels, axles, and structural elements. To commence the transformation, the steel billets undergo heating in a furnace to achieve a specific temperature, making them more malleable and easier to shape. Once heated, the billets are then subjected to a series of rolling mills, gradually taking on the desired form. For instance, in the production of railway tracks, the heated billets are rolled and shaped into long continuous bars known as rails. These rails are subsequently cut to the required length and undergo further processes such as straightening, grinding, and drilling to meet the necessary specifications. Similarly, steel billets are also employed in the manufacturing of railway wheels and axles. The heated billets are rolled and shaped into round bars, which are then subjected to additional processing to form the wheel and axle components. These components undergo further treatments such as heat treatment, machining, and testing to ensure their strength, durability, and ability to withstand the demanding loads and stresses associated with railway operations. Furthermore, steel billets find utility in the production of other railway components such as couplers, buffers, and suspension systems. These billets are shaped and processed according to the specific requirements of each component, ensuring proper functioning and compatibility with the overall railway system. In conclusion, steel billets are an indispensable ingredient in the manufacturing of railway components. Through heating and rolling processes, they are transformed into rails, wheels, axles, and other structural elements. These components then undergo further processing and testing to guarantee their quality, reliability, and adherence to the rigorous standards of the railway industry.
- Q: What are the weight ranges of steel billets?
- The weight of steel billets can vary based on the industry's specific requirements and standards. Generally, steel billets can weigh anywhere from a few kilograms to several metric tons. The weight of a steel billet is determined by factors like its dimensions, intended application, and production process. Smaller steel billets, used in construction or manufacturing, typically weigh between 1 to 10 kilograms. Conversely, larger steel billets, commonly utilized in heavy machinery or infrastructure projects, can weigh anywhere from 10 to 100 metric tons or potentially more. It is important to note that these weight ranges are approximate estimates and may differ depending on the particular industry requirements and production capabilities.
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Z40 BMP Rolled Steel Coil Construction Roofing Construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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