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:How are steel billets tested for mechanical properties?
- Various methods are employed to test the mechanical properties of steel billets in order to verify their quality and suitability for specific applications. One commonly used method is the tensile test, which involves extracting a small sample from the billet and subjecting it to an increasing tensile force until it breaks. This test aids in determining crucial mechanical properties such as ultimate tensile strength, yield strength, and elongation. Another approach utilized is the hardness test, which assesses the billet's surface resistance to indentation. This test provides information regarding the billet's hardness, which is essential for evaluating its ability to withstand wear and deformation. Moreover, the impact test is performed to evaluate the billet's toughness and capacity to absorb energy. This entails striking a standardized sample with a pendulum and measuring the energy absorbed during fracture. The impact test is particularly significant for applications where the steel billet is exposed to sudden loads or impacts. To evaluate the billet's ability to resist deformation, the compression test is employed. In this test, the billet is subjected to a compressive force until it deforms or breaks. The results obtained from this test assist in determining the billet's compressive strength and deformation characteristics. Additionally, non-destructive testing methods such as ultrasonic testing and magnetic particle inspection are utilized to identify any internal defects or irregularities in the billet. These methods involve the use of specialized equipment to examine the billet's internal structure and detect any flaws that may compromise its mechanical properties. In conclusion, steel billets undergo a comprehensive range of tests to ensure that their mechanical properties meet the necessary standards. These tests are crucial in guaranteeing the quality and dependability of the billets, enabling their use in various industries including construction, automotive, and manufacturing.
- Q:What are the disadvantages of using steel billets?
- Various industries face several drawbacks when using steel billets. Firstly, the weight and bulkiness of steel billets make them challenging to handle and transport. Consequently, logistical hurdles and costs can escalate, particularly when moving large quantities of billets. Secondly, the manufacturing process of steel billets necessitates a substantial amount of energy and resources. This includes melting iron ore and various additives, resulting in significant energy consumption and carbon emissions. Consequently, steel billets are less environmentally friendly compared to alternative materials. Moreover, steel billets have limited flexibility in terms of shape and size. They typically begin as long, rectangular bars, which restricts their usefulness in industries that require intricate or complex shapes. Consequently, additional steps and expenses are required to transform the billets into desired forms. Additionally, steel billets pose a high risk of surface defects and internal flaws. During production, impurities and non-uniformities can arise, leading to cracks, inclusions, or segregations within the billets. These defects jeopardize the structural integrity and performance of the final product, potentially resulting in failures or safety hazards. Lastly, steel billets are prone to corrosion, especially in harsh or corrosive environments. This significantly shortens their lifespan and necessitates frequent maintenance or protective coatings to prevent deterioration. Over time, the costs associated with corrosion prevention and maintenance accumulate, reducing the cost-effectiveness of steel billets in certain applications. In conclusion, while steel billets are widely utilized for their strength and durability, it is crucial to consider their disadvantages in terms of weight, energy consumption, limited flexibility, potential defects, and susceptibility to corrosion when selecting the appropriate material for a specific application.
- Q:What are the different types of steel billet inspection equipment?
- There are several different types of steel billet inspection equipment used in the manufacturing industry. These equipment are specifically designed to ensure the quality and integrity of the steel billets before they are further processed. 1. Ultrasonic Testing (UT) Equipment: This type of equipment uses high-frequency sound waves to detect internal flaws or defects in the steel billets. It can identify cracks, voids, and other imperfections that may affect the strength and performance of the final product. 2. Magnetic Particle Inspection (MPI) Equipment: MPI equipment uses a magnetic field and specially formulated particles to identify surface and near-surface defects in the steel billets. It can detect cracks, seams, and other imperfections that may not be visible to the naked eye. 3. Eddy Current Testing (ECT) Equipment: ECT equipment uses electromagnetic induction to detect surface cracks and defects in the steel billets. It can identify variations in electrical conductivity caused by localized defects or changes in material properties. 4. Visual Inspection Equipment: Visual inspection equipment includes tools such as magnifying glasses, microscopes, and cameras to visually examine the steel billets for surface defects, irregularities, or other visual anomalies. This type of equipment is often used in conjunction with other inspection methods for a comprehensive analysis. 5. Dimensional Measurement Equipment: This type of equipment is used to measure the dimensional accuracy and consistency of the steel billets. It includes tools such as calipers, micrometers, and laser scanners to ensure that the billets meet the required specifications and tolerances. 6. Surface Roughness Measurement Equipment: Surface roughness measurement equipment is used to quantify the surface finish of the steel billets. It uses a stylus or laser to measure the irregularities on the surface, providing important information about the billet's suitability for further processing. 7. X-ray Testing Equipment: X-ray equipment uses electromagnetic radiation to penetrate the steel billets and detect internal defects such as cracks, voids, or inclusions. This method is particularly effective for larger billets or when a comprehensive assessment of the internal structure is required. These are some of the commonly used steel billet inspection equipment in the manufacturing industry. Each type of equipment plays a crucial role in ensuring that the steel billets meet the required quality standards and are suitable for further processing into various end products.
- Q:How do steel billets contribute to the manufacturing of marine gear?
- Steel billets play a crucial role in the manufacturing of marine gear due to their unique characteristics and properties. Marine gear includes various components such as propeller shafts, gears, and bearings, which require high strength and resistance to corrosion and wear. Steel billets, which are semi-finished metal forms, serve as the starting material for the manufacturing process. They are typically made from carbon or alloy steel and are shaped into long, rectangular bars. These billets are then further processed to create the specific marine gear components. The high strength of steel billets makes them ideal for marine gear manufacturing as they can withstand the heavy loads and intense pressures experienced in marine environments. This strength ensures the durability and reliability of the gear components, preventing failures and enhancing safety. Corrosion resistance is another critical factor in marine gear manufacturing. Steel billets can be made from stainless steel, which contains chromium and other alloying elements that form a protective layer on the surface, preventing rust and corrosion caused by exposure to saltwater. This corrosion resistance is vital for marine gear as it ensures the longevity and performance of the components in harsh marine conditions. Furthermore, steel billets can be heat-treated to improve their mechanical properties, such as hardness, toughness, and wear resistance. This heat treatment process involves heating the billets to specific temperatures and then cooling them rapidly or slowly, depending on the desired properties. Heat-treated steel billets provide the necessary hardness and wear resistance required for gears, shafts, and bearings to withstand the constant friction and stress encountered in marine applications. In conclusion, steel billets contribute significantly to the manufacturing of marine gear by providing the required strength, corrosion resistance, and mechanical properties. They serve as the foundation material for creating durable and reliable components that can withstand the challenging conditions of the marine environment.
- Q:What does "billet" mean?
- Steelmaking and continuous casting of steel products are mainly used for steel rolling, such as round bar, wire rod, sheet metal and so on
- Q:How do steel billets contribute to the manufacturing of textile machinery?
- Steel billets are a crucial component in the manufacturing of textile machinery due to their mechanical properties and versatility. Steel billets are essentially semi-finished steel products, typically in a rectangular or square shape, that are used as raw material in various industries, including textile machinery manufacturing. One of the primary ways steel billets contribute to the manufacturing of textile machinery is through the production of structural components. Textile machinery requires sturdy and durable frames, supports, and other structural elements to ensure stability and efficient functioning. Steel billets, with their high strength and rigidity, serve as an ideal material for these components. They can be easily shaped, machined, or welded to create intricate and complex structures that can withstand the heavy loads and vibrations associated with textile machinery. Additionally, steel billets are often used to produce shafts, gears, and other moving parts in textile machinery. These components need to have excellent wear resistance, high tensile strength, and good machinability to ensure smooth operation and a long service life. Steel billets, through various processes such as forging, rolling, or machining, can be transformed into these critical parts, providing the necessary mechanical properties and precision required for textile machinery. Moreover, steel billets are utilized in the manufacturing of tooling and molds used in textile machinery production. These tools and molds are essential for shaping and forming various components or parts of the machinery. Steel billets, when subjected to heat treatment and precise machining processes, can be transformed into high-quality tooling and molds that offer exceptional dimensional accuracy and durability. This contributes to the overall efficiency and quality of textile machinery production. In summary, steel billets play a pivotal role in the manufacturing of textile machinery by providing the raw material for structural components, moving parts, and tooling. Their mechanical properties, versatility, and ease of fabrication make them an indispensable material for the industry. Steel billets ensure the durability, precision, and functionality of textile machinery, ultimately contributing to the overall performance and reliability of the equipment.
- Q:Can steel billets be used in the production of marine equipment?
- Marine equipment can indeed utilize steel billets. Steel possesses remarkable characteristics such as strength, durability, and resistance to corrosion, rendering it a fitting choice for marine purposes. In the process of manufacturing steel, semi-finished products called steel billets can be further processed and transformed into diverse components for marine equipment, including ship hulls, propeller shafts, rudders, and offshore structures. The remarkable strength-to-weight ratio of steel makes it an ideal material to withstand the rigorous conditions encountered in marine environments, encompassing exposure to saltwater, extreme temperatures, and mechanical stresses. Moreover, steel allows for easy fabrication, welding, and machining, enabling the customization and production of intricate designs for marine equipment. Ultimately, steel billets represent a valuable raw material in the production of marine equipment due to their strength, durability, and suitability for marine applications.
- Q:How are steel billets used in the production of power generation equipment?
- Steel billets are used in the production of power generation equipment as they serve as the raw material for various components such as turbine blades, rotors, shafts, and casings. These billets are heated, forged, and machined to create the necessary shapes and sizes required for the efficient and reliable functioning of power generation equipment. The high strength and durability of steel make it an ideal choice for withstanding the extreme conditions and stresses involved in power generation processes.
- Q:What are the different types of steel billet defects?
- There are various types of steel billet defects, including surface defects like cracks, laps, and scars, as well as internal defects such as segregation, porosity, and inclusions.
- Q:Can steel billets be used for marine applications?
- Yes, steel billets can be used for marine applications. Steel billets are commonly used in the construction of ships, offshore structures, and marine equipment due to their high strength, durability, and corrosion resistance properties. They provide the necessary strength to withstand the harsh marine environment and can be shaped and welded to meet specific design requirements.
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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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