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
You Might Also Like
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 is the difference between a steel billet and a steel bar?
- A steel billet and a steel bar are both raw materials used in the manufacturing industry, particularly in the production of metal products. However, there are certain differences between the two. 1. Shape and Size: A steel billet is typically a rectangular or square-shaped semi-finished product with a larger cross-section than a steel bar. It is usually produced through continuous casting or hot rolling processes and has a relatively rough and uneven surface. On the other hand, a steel bar is a long and cylindrical-shaped product that is often obtained by further processing the steel billet through processes like hot rolling, cold drawing, or machining. Steel bars have a smoother and more finished surface. 2. Manufacturing Process: Steel billets are generally produced directly from molten steel through continuous casting or by solidifying the liquid steel in molds. This results in a solid block of steel that is later processed into various shapes. Steel bars, however, are obtained from the steel billets through additional manufacturing processes, such as hot rolling, which involves passing the billet through a series of rolling mills to reduce its size and shape it into a bar. 3. Uses and Applications: Steel billets are primarily used as raw material for further processing, such as forging, extrusion, or rolling, to manufacture various end products like bars, rods, wire, pipes, or structural components. Steel bars, on the other hand, are widely used in construction, manufacturing, and engineering industries for applications that require strength, durability, and a consistent shape. They are used as reinforcement in concrete structures, as shafts or axles in machinery, or as components in the automotive industry. In summary, a steel billet is an intermediate product obtained through casting or hot rolling, while a steel bar is a finished product obtained by further processing the billet. The billet has a larger cross-section and rougher surface, while the bar is cylindrical with a smoother surface. Both billets and bars have distinct uses in the manufacturing industry, with billets serving as raw material for various products and bars being utilized in a wide range of applications that require strength and durability.
- Q:How are steel billets used in the production of structural steel?
- Steel billets are a crucial component in the production of structural steel. These billets, which are essentially semi-finished steel products, serve as the starting point for the manufacturing process. The first step in making structural steel involves melting scrap steel in a furnace at extremely high temperatures. Once the steel has reached its liquid state, it is poured into molds to form billets. These molds are designed to shape the steel into a solid, rectangular shape with a consistent cross-section. Once the billets have solidified, they are then transferred to a rolling mill. Here, the billets are reheated to a specific temperature and passed through a series of rollers, which gradually reduce the billet's size and shape. This process is known as hot rolling and is essential for refining the steel's mechanical properties. The hot-rolled billets are then further processed through a variety of techniques such as forging, extrusion, or casting to create specific shapes and sizes required for structural applications. These techniques allow the billets to be transformed into beams, columns, plates, or other structural components. After the desired shape is achieved, the structural steel undergoes various treatments to enhance its strength, durability, and resistance to corrosion. This may include heat treatment, surface coating, or additional alloying elements. Finally, the finished structural steel products are used in a wide range of applications, including the construction of buildings, bridges, and infrastructure projects. The consistent size and shape of the steel billets ensure that the resulting structural steel components have the necessary strength, stability, and structural integrity to withstand the loads and stresses they will encounter in their designated roles. In summary, steel billets play a crucial role in the production of structural steel. They serve as the starting material, which is transformed through various processes into the desired shapes and sizes required for construction projects. The quality and consistency of the billets are essential in ensuring the strength and durability of the final structural steel products.
- Q:How are steel billets used in the production of axles?
- Steel billets are an indispensable element when manufacturing axles, as they serve as the raw material for their production. The initial step in the production process involves heating the steel billets to a specific temperature, which enhances their malleability. This heating process, known as forging or hot rolling, enables the billets to be molded and manipulated into the desired axle shape. Once the billets have reached the appropriate temperature, they are placed in either a forging press or a rolling mill. In the forging process, the billets are subjected to high pressure, resulting in the desired axle shape. This process may involve multiple steps, such as hammering, pressing, or extrusion, to achieve the desired dimensions and shape. Following the forging process, the axle typically undergoes heat treatment to enhance its durability and strength. This involves heating the axle to a specific temperature and then rapidly cooling it through a process called quenching. The heat treatment process aids in improving the axle's hardness and resistance to wear and tear. After the forging and heat treatment processes, the axles may undergo further procedures such as machining, grinding, or finishing. These additional steps are carried out to achieve the required surface finish and dimensional accuracy, ensuring that the axles meet the necessary specifications and can seamlessly integrate into the final product. In conclusion, steel billets play a crucial role in axle production, serving as the starting point for the manufacturing process. They undergo heating, forging, and shaping to create the desired axle form. The resulting axles are then subjected to heat treatment and additional processes to meet specifications. Steel billets are essential for producing top-quality and long-lasting axles, which are critical components in various industries, including automotive, railway, and heavy machinery.
- Q:How do steel billets contribute to the manufacturing of industrial equipment?
- The production of industrial equipment heavily relies on steel billets, which are essential for the manufacturing process. These semi-finished steel products are created through casting and act as the raw material for a wide range of industrial equipment. A key aspect of steel billets is their versatility, which greatly contributes to the manufacturing of industrial equipment. They possess both malleability and strength, allowing them to be easily shaped and molded into various forms, such as bars, rods, or sheets. This adaptability enables manufacturers to produce durable and reliable components and structures capable of withstanding heavy loads and extreme conditions. Furthermore, steel billets offer an impressive strength-to-weight ratio, making them particularly suitable for applications where reducing weight is crucial without compromising structural integrity. This quality proves beneficial for industrial equipment that requires frequent transportation or movement, as the use of lightweight steel billets optimizes efficiency and minimizes energy consumption. Additionally, steel billets play a significant role in protecting industrial equipment against corrosion and wear. Many industrial environments expose equipment to harsh conditions, including moisture, chemicals, and abrasion. The utilization of steel billets ensures that the equipment remains resistant to these challenges, reducing maintenance and replacement costs while maintaining performance over time. Moreover, steel billets facilitate efficient heat treatment processes during the manufacturing of industrial equipment. Through controlled heating and cooling procedures, manufacturers can enhance the mechanical properties of the steel, such as hardness, toughness, and ductility. This enables the production of equipment capable of withstanding high temperatures, extreme pressures, and dynamic loading conditions, ensuring safety and reliability across various industrial applications. In conclusion, the role of steel billets in the manufacturing of industrial equipment is indispensable. Their versatility, strength-to-weight ratio, corrosion resistance, and facilitation of heat treatment processes contribute to the creation of durable, reliable, and high-performance equipment capable of meeting the demands of diverse industries.
- Q:How are steel billets manufactured?
- Steel billets are manufactured through a process called continuous casting, where liquid steel is poured into a water-cooled mold to form a solidified billet shape. This billet is then further processed through reheating, rolling, and cooling to achieve the desired dimensions and properties.
- Q:How do steel billets contribute to the manufacturing of telecommunications equipment?
- The manufacturing of telecommunications equipment heavily relies on steel billets as they supply the essential raw material for various components and structures. These billets, typically composed of carbon steel, act as semi-finished products that undergo further processing to achieve specific shapes and sizes required for telecommunications equipment. A significant contribution of steel billets to the manufacturing of telecommunications equipment is their role as the base material for constructing towers and masts. These structures are crucial for antenna and satellite dish installation, facilitating the transmission and reception of signals within telecommunications networks. Steel billets are shaped and welded to create robust and long-lasting towers capable of withstanding diverse environmental conditions. Furthermore, steel billets find application in the production of enclosures and cabinets housing telecommunication equipment. These enclosures safeguard the equipment against external factors like dust, moisture, and vandalism, ensuring optimal functioning and longevity. Steel billets are transformed into panels, frames, and chassis, which are then assembled to form resilient enclosures capable of enduring harsh environments. Moreover, steel billets contribute to the manufacturing of telecommunications equipment by being employed in the production of cable trays and supports. These components are essential for organizing and routing cables, providing an efficient infrastructure for telecommunications systems. Steel billets are rolled and shaped into various forms, such as channels and angles, to produce sturdy cable trays and supports capable of withstanding the weight and stress of multiple cables. Additionally, steel billets are utilized in the fabrication of connectors and brackets for telecommunications equipment. These small yet vital components establish necessary connections and provide support for different devices and modules within telecommunications systems. Steel billets are subjected to machining, drilling, and shaping processes to create reliable connectors and brackets, ensuring proper functionality and stability. In conclusion, steel billets have an indispensable role in the manufacturing of telecommunications equipment due to their provision of essential raw material for various components and structures. Their strength, durability, and versatility make them an ideal choice for creating robust and reliable equipment capable of meeting the demands of modern communication networks.
- Q:How are steel billets used in the production of wind turbine components?
- Steel billets serve as a crucial raw material in the production of wind turbine components. These large blocks of semi-finished steel are essential for various manufacturing processes. The fabrication of tower sections is one of the primary uses of steel billets in wind turbine production. The tower is a vital component that supports the entire turbine structure and must withstand strong winds and environmental conditions. To create the tower sections, the steel billets are heated and then rolled or forged into the desired shape and size. The sections are then welded together to form the complete tower structure. In addition to tower sections, steel billets are also utilized in manufacturing other wind turbine components such as the hub, nacelle, and main shaft. The hub holds the rotor blades and the nacelle houses the generator and other critical parts. Both of these components require high-strength steel, which can be obtained through the processing of steel billets. Similarly, the main shaft, which connects the rotor hub to the gearbox, needs to be extremely durable and capable of withstanding the torque generated by the blades. The utilization of steel billets in wind turbine production is driven by the exceptional mechanical properties of the material. Steel provides high strength, enabling the turbine components to withstand the extreme forces they encounter during operation. Additionally, steel possesses excellent fatigue resistance, which is crucial considering the continuous rotation and cyclic loading of wind turbines. In conclusion, steel billets play a vital role in ensuring the structural integrity and reliability of wind turbine components. By incorporating steel billets into the manufacturing process, manufacturers can produce strong and durable components that contribute to the efficient and sustainable generation of wind power.
- Q:Can steel billets be used for making cutlery?
- Steel billets have the potential to be utilized in the creation of cutlery. These billets serve as the primary substance in the manufacturing of a variety of steel commodities, which encompass cutlery. Once heated, the billets are then transformed into desired forms, such as knives, forks, or spoons, through methods like forging or casting. The resultant steel cutlery possesses notable attributes such as strength, durability, and the ability to maintain a sharp edge. Nevertheless, it is important to recognize that the specific kind of steel employed and the manufacturing procedures substantially influence the quality and characteristics of the cutlery.
- Q:What are the different types of steel billet defects?
- During the manufacturing process, various types of defects can occur in steel billets, which can ultimately affect the quality and performance of the final product. Some commonly observed defects in steel billets include the following: 1. Surface flaws: These imperfections manifest as cracks, scale, or scratches on the outer surface of the billet. Such defects can weaken the billet, thereby reducing its overall strength. 2. Internal irregularities: These defects, hidden beneath the surface, can be caused by non-metallic inclusions, voids, or gas pockets. They can compromise the structural integrity of the billet, leading to failures or deformations. 3. Segregation: This defect arises due to the uneven distribution of alloying elements within the billet. Consequently, the mechanical properties of the billet become inconsistent, resulting in variations in strength or hardness. 4. Pipe defects: These occur in the center of the billet and are caused by the formation of a cavity during solidification. This flaw weakens the billet, making it more susceptible to cracking or other forms of failure. 5. Incomplete solidification: This defect arises when the billet fails to fully solidify during the casting process. It can give rise to internal cracks or voids, thereby reducing the overall quality and strength of the billet. 6. Surface decarburization: This defect emerges when the billet's surface loses carbon during the heating or cooling process. It leads to reduced hardness and wear resistance in the final product. Manufacturers must diligently monitor and control the production process to minimize the occurrence of these defects. Implementing techniques like quality control checks, heat treatment, and proper handling can help prevent or mitigate the impact of these defects on the final product.
- Q:Can steel billets be used in the production of bicycles?
- Yes, steel billets can be used in the production of bicycles. Steel billets are semi-finished products made from steel and can be further processed into various shapes and sizes. In the case of bicycles, steel billets can be shaped and formed into different bicycle components such as frames, forks, handlebars, and other structural parts. Steel is a popular choice for bicycle production due to its strength, durability, and affordability. It provides excellent stiffness, stability, and resistance to deformation, making it suitable for various types of bicycles, including road bikes, mountain bikes, and hybrid bikes. Additionally, steel can be easily welded, allowing for customization and repairability of bicycle frames.
1. Manufacturer Overview |
|
|---|---|
| Location | |
| Year Established | |
| Annual Output Value | |
| Main Markets | |
| Company Certifications | |
2. Manufacturer Certificates |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | |
| Export Percentage | |
| No.of Employees in Trade Department | |
| Language Spoken: | |
| b)Factory Information | |
| Factory Size: | |
| No. of Production Lines | |
| Contract Manufacturing | |
| Product Price Range | |
Send your message to us
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
Similar products
New products
Hot products
Related keywords
