Z32 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 Z32 BMP Rolled Steel Coil Construction Roofing Construction
Description of Z32 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 Z32 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 Z32 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 Z32 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 | l | 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 Z32 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 challenges faced in the production of steel billets?
- There are several challenges faced in the production of steel billets. Some of the major challenges include ensuring consistent quality and composition of the billets, managing the high temperatures involved in the production process, minimizing energy consumption, and meeting environmental regulations. Additionally, maintaining the proper size and shape of the billets throughout the production process is crucial, as any deviations can lead to subsequent processing issues. Overall, the production of steel billets requires careful monitoring, control, and adherence to strict standards to overcome these challenges.
- Q: How are steel billets used in the manufacturing of shafts?
- Steel billets are an integral component in the manufacturing of shafts. Billets are essentially semi-finished steel products that are typically square or rectangular in shape. They are produced through a process called casting, where molten steel is poured into molds and allowed to solidify. In the context of shaft manufacturing, steel billets serve as the starting material. They are heated to a specific temperature to make them more malleable and easier to work with. Once heated, the billets are then subjected to a series of processes such as forging, rolling, or extrusion. Forging involves shaping the heated billet by applying compressive forces using a hammer or a press. This process helps refine the grain structure of the steel, improving its strength and reducing any internal defects. Rolling, on the other hand, involves passing the billet through a series of rollers to gradually shape it into the desired form. It is commonly used for producing long, cylindrical shafts. Extrusion is another technique used in the manufacturing of shafts. In this process, the heated billet is forced through a die using high pressure, resulting in a shaft with a specific cross-sectional shape. This method is particularly useful for producing shafts with complex geometries or intricate details. After the initial shaping process, the shafts are further machined, heat-treated, and finished to achieve the desired dimensions, surface finish, and mechanical properties. Machining involves removing excess material and creating specific features such as keyways or threads. Heat treatment is used to enhance the shaft's strength, hardness, and durability. In summary, steel billets are the raw material in the manufacturing process of shafts. Through various shaping techniques such as forging, rolling, or extrusion, the billets are transformed into the desired shape, size, and properties of the shafts. This ensures that the resulting shafts are strong, reliable, and suitable for their intended applications in industries such as automotive, aerospace, and machinery.
- Q: What are the different types of cleaning methods used for steel billets?
- There are several different types of cleaning methods used for steel billets. These include mechanical cleaning methods such as shot blasting or wire brushing, chemical cleaning methods like pickling or acid cleaning, and thermal cleaning methods such as annealing or heat treatment. Each method is chosen based on the specific requirements and condition of the steel billets to ensure effective and efficient cleaning.
- Q: How do steel billets contribute to the overall sustainability of a structure?
- There are several ways in which steel billets are crucial for enhancing the overall sustainability of a structure. Firstly, steel is a highly durable material with a long lifespan. This means that structures built with steel billets will have a longer service life and require fewer replacements or repairs. Consequently, the consumption of resources and materials needed for construction is reduced, resulting in minimized waste and conserved energy. Moreover, steel is 100% recyclable, allowing the steel billets to be easily recovered and reused for other purposes at the end of a structure's lifespan. Compared to producing steel from raw materials, recycling steel requires significantly less energy. As a result, greenhouse gas emissions are reduced, and carbon footprints are lower. This approach of a circular economy helps conserve resources and reduces the demand for new steel production, which has a significant environmental impact. Furthermore, steel billets contribute to the overall sustainability of a structure through their strength and versatility. With a high strength-to-weight ratio, steel can support heavy loads with less material, leading to more efficient designs and reduced material consumption. This not only conserves resources but also decreases the carbon emissions associated with the transportation and delivery of steel. Additionally, steel is a non-combustible material, offering structures built with steel billets greater resistance to fires. This enhances the safety and resilience of the structure, reducing the risk of damage or collapse during unforeseen events. Furthermore, the use of steel in structures can contribute to energy efficiency by providing a thermal mass that retains and releases heat, reducing the need for excessive heating or cooling. In conclusion, through their durability, recyclability, strength, and non-combustible properties, steel billets significantly contribute to the overall sustainability of a structure. By incorporating steel into construction, we can minimize waste, conserve resources, reduce carbon emissions, enhance safety, and improve energy efficiency. This ultimately makes structures more environmentally friendly and sustainable in the long run.
- Q: How are steel billets used in the manufacturing of bridges?
- Steel billets are used in the manufacturing of bridges as raw materials that are further processed and shaped into various structural components, such as beams, columns, and girders. These billets undergo hot rolling, forging, or extrusion processes to form the required shapes and sizes for the bridge's structural elements. The high strength and durability of steel make it an ideal material for constructing bridges, and the use of steel billets ensures the production of strong, reliable, and long-lasting bridge structures.
- Q: How do steel billets contribute to the water treatment industry?
- Steel billets are used in the water treatment industry to manufacture various components such as pipes, valves, and fittings. These components are vital for the construction and maintenance of water treatment infrastructure. Steel billets provide the necessary strength, durability, and corrosion resistance needed to withstand harsh conditions and chemicals involved in water treatment processes. Thus, steel billets play a crucial role in ensuring the efficiency and longevity of water treatment systems.
- Q: What are the different surface treatments for improved formability in steel billets?
- Some of the different surface treatments for improved formability in steel billets include hot rolling, cold rolling, annealing, and pickling. These treatments help to enhance the plasticity and ductility of the steel, making it easier to shape and form into desired products.
- Q: Are steel billets susceptible to corrosion?
- Steel billets can be affected by corrosion. Steel, which is mostly made up of iron and carbon, is prone to corrosion because of the presence of iron. When exposed to moisture and oxygen, a chemical reaction occurs on the surface of the steel, resulting in the formation of rust, also known as iron oxide. This corrosion weakens the structure of the steel and can eventually cause it to fail. To prevent corrosion, protective layers are often applied or anti-corrosion agents are used on steel billets. Common methods include galvanizing, where a layer of zinc is added, or coating the steel with paint or epoxy. Additionally, storing steel billets in dry environments and ensuring proper ventilation can help reduce the risk of corrosion. It's worth noting that the susceptibility to corrosion can also depend on the specific composition and grade of the steel used in the billets. Certain types of stainless steel, for example, contain additional elements such as chromium and nickel, which offer improved resistance to corrosion. However, even stainless steel can corrode under certain conditions, although at a slower rate compared to regular carbon steel. Regular inspection, maintenance, and appropriate corrosion prevention measures are essential in ensuring the long-lasting durability of steel billets.
- Q: How are steel billets used in the production of building facades?
- Steel billets are used in the production of building facades as they serve as the raw material for manufacturing different components such as beams, columns, and plates. These billets are hot-rolled or forged into specific shapes and sizes, which are then used to create the structural framework of the facade. Additionally, steel billets are also used to create decorative elements and cladding panels that enhance the aesthetic appeal of the building exterior.
- Q: What is the average lead time for ordering steel billets?
- The average lead time for ordering steel billets can vary depending on various factors such as the supplier, quantity required, production capacity, and current market conditions. Generally, it can range from a few weeks to a couple of months. If the supplier has readily available stock or a short production cycle, the lead time may be shorter, typically around two to four weeks. However, if the supplier needs to produce the steel billets specifically for the order, it may take longer. In this case, the lead time can extend to six to eight weeks or even more, especially if there are any delays in the production process. It is crucial to consider the quantity required as well. Smaller orders might have shorter lead times compared to larger quantities, as they can be accommodated within the supplier's existing production schedule or available stock. Additionally, market conditions play a significant role. During periods of high demand or when there are supply chain disruptions, lead times may increase due to increased competition for resources and longer production cycles. To obtain an accurate estimate of the average lead time for ordering steel billets, it is recommended to contact multiple suppliers and discuss your specific requirements with them. They can provide more precise information based on their production capabilities and current market conditions.
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Z32 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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