Z33 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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Structure of Z33 BMP Rolled Steel Coil Construction Roofing Construction
Description of Z33 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 Z33 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 Z33 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 Z33 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 Z33 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 typical production process for steel billets?
- The process of producing steel billets typically involves a series of steps. Initially, raw materials like iron ore, coal, and limestone are acquired. These materials are then processed and converted into iron through a blast furnace or direct reduction method. To eliminate impurities and adjust the composition, the iron is further refined in either a basic oxygen furnace or an electric arc furnace. Once the iron has been refined, it is poured into large rectangular molds known as ingots. These ingots are subsequently heated and rolled into semi-finished products called blooms or slabs. Blooms usually have a square or rectangular shape, whereas slabs are flat and rectangular in form. The next stage is to further process the blooms or slabs into billets. This is achieved by reheating the semi-finished products and passing them through a sequence of rolling mills. The rolling mills exert pressure to shape the metal and decrease its thickness. This process, known as hot rolling, takes place. After hot rolling, the billets are cooled and carefully examined for any defects. They may also undergo additional processes, such as surface treatment or heat treatment, to enhance their properties. Finally, the billets are typically cut into desired lengths and stored before undergoing further processing or being shipped to customers. In conclusion, the production of steel billets involves obtaining raw materials, refining the iron, casting it into semi-finished products, hot rolling, and conducting final inspection and processing. This comprehensive process ensures that the steel billets meet the necessary specifications and quality standards before being utilized in various industries, including construction, automotive, and manufacturing.
- Q:Can steel billets be used in the production of industrial equipment?
- Yes, steel billets can be used in the production of industrial equipment. Steel billets are the raw material that can be further processed and shaped into various forms such as plates, sheets, rods, and bars. These processed steel products are commonly used in the manufacturing of industrial equipment due to their strength, durability, and suitability for machining and welding processes.
- Q:How are steel billets used in the production of rebar?
- Steel billets are used as the primary raw material in the production of rebar. These billets are heated and then passed through a series of rollers to shape them into long, thin rods. The resulting rebar is widely used in construction and infrastructure projects to reinforce concrete structures and provide added strength and durability.
- Q:What are the factors that affect the quality of steel billets?
- There are several factors that can affect the quality of steel billets, including the composition of the raw material used, the temperature and duration of the melting process, the presence of impurities, the cooling rate during solidification, and the subsequent heat treatment processes. Other factors may include the equipment used for casting and rolling, the control of process parameters, and the overall quality management system in place.
- Q:How are steel billets used in the manufacturing of bridges?
- Steel billets are an essential component in the manufacturing of bridges as they serve as the starting point for the production of various structural elements. These billets, which are typically rectangular or square in shape, are initially heated and then passed through a series of rolling mills to be shaped into different sections, such as beams, columns, and girders. Once the steel billets have been rolled into the desired shape, they undergo further processing to enhance their strength and durability. This involves heat treatment and quenching processes to improve their mechanical properties, such as hardness and toughness. Additionally, surface treatments may be applied to protect the steel from corrosion, ensuring longevity of the bridge structure. The shaped and treated steel sections, derived from these billets, are then assembled and welded together to form the skeleton of the bridge. These structural elements provide the necessary load-bearing capacity and stability required to support the weight of the bridge, as well as withstand various external forces such as traffic loads, wind, and seismic activity. Furthermore, steel billets play a crucial role in the construction of bridge piers and abutments, which provide support and anchorage for the bridge. These components are often reinforced with steel bars or rebar, which are produced from billets, to further enhance their strength and ability to withstand vertical and horizontal forces. In summary, steel billets are indispensable in the manufacturing of bridges as they serve as the raw material for the production of various structural elements. Through a series of rolling, shaping, heat treatment, and surface treatment processes, these billets are transformed into beams, columns, and other sections that form the skeleton of the bridge. The resulting steel components provide the necessary strength, durability, and load-bearing capacity required for the construction of safe and reliable bridges.
- Q:How are steel billets forged into shape?
- Steel billets are forged into shape through a process called hot forging, which involves heating the billet to a specific temperature and then applying pressure to shape it using a forging press or hammer. This process helps to refine the grain structure of the steel, improving its strength and mechanical properties.
- Q:Can steel billets be used in the production of agricultural equipment?
- Yes, steel billets can be used in the production of agricultural equipment. Steel billets are semi-finished products that are typically cast in a continuous casting process. They can be further processed into various shapes and sizes to manufacture agricultural equipment such as plows, cultivators, harrows, seeders, and other farm machinery. The use of steel billets in agricultural equipment offers several advantages. Steel is known for its strength, durability, and resistance to wear and tear, making it suitable for heavy-duty applications in the agricultural industry. Additionally, steel can withstand harsh environmental conditions, ensuring that the equipment remains reliable and functional even in challenging farming environments. Moreover, steel can be easily molded and fabricated into different forms, allowing for the customization of agricultural equipment to meet specific requirements. Overall, the use of steel billets in the production of agricultural equipment contributes to the efficiency, productivity, and longevity of farming operations.
- Q:How are steel billets used in the manufacturing of valves and pumps?
- Valves and pumps require steel billets, which are necessary raw materials in their manufacturing process. These billets are cast into specific shapes, typically squares or rectangles, and serve as the foundation for producing valves and pumps. To make valves, steel billets are first heated and then forged or rolled into the desired shape. The billets undergo various processes like cutting, drilling, and machining to create different valve components, including the body, bonnet, disc, stem, and seat. These components are then assembled to form the valve, which controls the flow of fluids or gases in a system. Similarly, in pump manufacturing, steel billets are heated and shaped to create essential parts such as impellers, casings, shafts, and housings. These parts are then assembled to construct a pump, responsible for transferring fluids or gases from one location to another. The use of steel billets in valve and pump manufacturing is crucial due to steel's inherent properties. Steel is highly valued for its strength, durability, and resistance to corrosion, making it ideal for applications in industries where valves and pumps face high pressures, temperatures, and corrosive environments. Moreover, steel's versatility allows manufacturers to customize valves and pumps in terms of size, shape, and specifications to meet the specific requirements of diverse industries and applications. This adaptability ensures that valves and pumps made from steel billets can perform reliably and efficiently in various environments and conditions. In conclusion, steel billets play a vital role in the manufacturing of valves and pumps. Through forging, shaping, and assembly processes, steel billets are transformed into essential components that constitute these crucial industrial devices. The use of steel guarantees the strength, durability, and corrosion resistance needed for valves and pumps to function effectively and endure demanding operational conditions.
- Q:How are steel billets used in the production of construction equipment?
- Construction equipment production relies heavily on the use of steel billets. These semi-finished steel forms are essential in creating different components for construction equipment. The process of continuous casting is typically used to manufacture these billets, where molten steel is solidified in molds to form solid rectangular or square shapes. After obtaining steel billets, further processing is carried out to transform them into the desired construction equipment parts. This involves shaping, cutting, and machining the billets to create components like gears, shafts, axles, and structural frames. The versatility of steel allows these components to be customized to meet the specific requirements of different construction equipment. The utilization of steel billets in construction equipment production offers numerous advantages. Firstly, steel is known for its exceptional strength and durability, making it a perfect choice for heavy-duty applications. By incorporating steel billets, construction equipment manufacturers can ensure that their products can withstand the demanding conditions of construction sites and provide long-lasting performance. Additionally, steel billets can be easily welded, enabling the assembly of complex structures and components. This welding capability is crucial in construction equipment production, where multiple parts need to be securely joined together to create a robust and reliable machine. Furthermore, steel billets possess excellent machinability, allowing them to be easily shaped and formed into desired dimensions. This facilitates the precise manufacturing of intricate components, enhancing the overall performance and functionality of the construction equipment. Lastly, steel billets are readily available in a wide range of grades and compositions. This enables manufacturers to select the most suitable steel alloy for their specific construction equipment applications. This flexibility allows for the optimization of the equipment's performance, weight, and cost-effectiveness. In conclusion, steel billets play a crucial role in construction equipment production as they serve as the raw material for various components. Their strength, durability, weldability, machinability, and range of available alloys make them an ideal choice for manufacturing construction equipment that can withstand the demanding conditions of construction sites and deliver long-lasting performance.
- Q:How are steel billets used in the manufacturing of power transmission towers?
- Steel billets are an integral component in the manufacturing of power transmission towers. These towers, which are used to support electrical power lines, require a strong and durable material to withstand the weight and stress of the overhead cables. Steel billets, which are essentially semi-finished steel products, serve as the raw material for the fabrication of power transmission towers. The billets are typically made of high-quality steel, which possesses excellent strength and structural properties. The manufacturing process begins with the selection and preparation of steel billets. These billets are heated to a specific temperature, known as the forging temperature, in a furnace. Once the billets reach the desired temperature, they are transferred to a rolling mill, where they are shaped and formed into the required sections for the power transmission towers. Using various rolling techniques, the heated steel billets are transformed into long, slender sections known as angles, channels, or I-beams. These sections are carefully crafted to provide the necessary structural integrity and load-bearing capacity required for power transmission towers. Once the steel sections are formed, they undergo further processes such as cutting, drilling, and welding to create the tower's components. These components include the legs, braces, cross arms, and other reinforcements that make up the tower structure. The steel billets used in the manufacturing of power transmission towers are crucial for ensuring the towers' strength, stability, and longevity. Steel's high strength-to-weight ratio makes it an ideal material for supporting the weight of the cables and withstanding external forces such as wind and ice loads. Additionally, steel's resilience and durability make it capable of withstanding harsh environmental conditions, including extreme temperatures and corrosive elements. In conclusion, steel billets are a fundamental material used in the manufacturing of power transmission towers. Through a series of heating, rolling, and fabrication processes, these billets are transformed into the various structural sections and components that make up the towers. The use of steel ensures that the power transmission towers possess the necessary strength, stability, and resilience to support the electrical power lines effectively.
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Z33 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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