Z35 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 Z35 BMP Rolled Steel Coil Construction Roofing Construction
Description of Z35 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 Z35 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 Z35 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 Z35 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 Z35 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 do steel billets contribute to the overall energy efficiency of a structure?
- Steel billets contribute to the overall energy efficiency of a structure in several ways. Firstly, steel is a highly durable and long-lasting material, meaning that structures built with steel billets have a longer lifespan. This reduces the need for frequent maintenance and repairs, which in turn lowers energy consumption and costs over time. Secondly, steel is an excellent conductor of heat and electricity. This property allows for efficient distribution of thermal energy throughout the structure, reducing the need for additional heating or cooling systems. Steel structures can effectively regulate internal temperature and minimize energy loss, resulting in improved energy efficiency. Furthermore, steel manufacturing processes have become increasingly energy-efficient over the years. Modern steel production techniques involve recycling scrap steel, using electric arc furnaces, and implementing advanced technologies to minimize energy consumption during the production of steel billets. This focus on energy efficiency in the manufacturing stage translates into reduced environmental impact and energy savings throughout the life cycle of the structure. Additionally, steel structures can be designed to maximize natural lighting and ventilation, reducing the reliance on artificial lighting and mechanical ventilation systems. By incorporating features such as large windows, skylights, and well-designed air circulation systems, steel structures can minimize the need for energy-consuming lighting fixtures and HVAC systems, further enhancing energy efficiency. In summary, steel billets contribute to the overall energy efficiency of a structure through their durability, thermal conductivity, and the energy-efficient manufacturing processes used to produce them. By choosing steel as a building material, structures can benefit from reduced maintenance needs, efficient temperature regulation, and minimized energy consumption, leading to long-term energy savings and a more sustainable built environment.
- Q:What are the different surface treatments for improved surface roughness in steel billets?
- There are several surface treatments available to improve the surface roughness of steel billets. These treatments are aimed at enhancing the quality and properties of the billets, making them more suitable for various industrial applications. Some of the commonly used surface treatments for improved surface roughness in steel billets include: 1. Shot Blasting: Shot blasting involves bombarding the surface of the steel billets with high-speed abrasive particles. This treatment helps to remove any contaminants, scale, or unevenness present on the surface, resulting in a smoother and more uniform finish. 2. Acid Pickling: Acid pickling is a chemical treatment that involves immersing the steel billets in an acid solution, usually hydrochloric or sulfuric acid. This process helps to dissolve any oxides, rust, or scale present on the surface, leaving behind a clean and smoother surface. 3. Mechanical Grinding: Mechanical grinding is a process that involves using abrasive wheels or belts to remove material from the surface of the steel billets. This treatment is particularly effective in removing any deep scratches, pits, or irregularities, resulting in a smoother and more polished surface. 4. Electrochemical Polishing: Electrochemical polishing is an electrochemical process that uses a combination of chemicals and electrical current to remove a thin layer of material from the steel billet's surface. This treatment helps to eliminate any surface imperfections, resulting in a smoother and more reflective finish. 5. Roller Leveling: Roller leveling involves passing the steel billets through a set of rollers that apply pressure to the surface, flattening and smoothing out any irregularities. This treatment is particularly effective in improving the flatness and surface roughness of the billets. 6. Thermal Treatment: Thermal treatment, such as annealing, can also improve the surface roughness of steel billets. Annealing involves heating the billets to a specific temperature and then slowly cooling them to relieve internal stresses and improve the surface finish. It is important to note that the choice of surface treatment depends on the specific requirements of the steel billets and the desired surface roughness. Each treatment has its advantages and limitations, and it is essential to select the most suitable treatment based on factors such as the type of steel, dimensions of the billets, desired surface finish, and cost-effectiveness.
- Q:What are the different methods of hardness testing for steel billets?
- There are several different methods of hardness testing for steel billets. Some common methods include Brinell, Rockwell, Vickers, and Knoop hardness tests. Each method involves applying a specific amount of force to the surface of the steel billet and measuring the resulting indentation. These tests help determine the hardness and strength of the steel, which is important for various applications in industries such as construction, automotive, and manufacturing.
- Q:What is the role of steel billets in the construction of railway stations?
- Steel billets play a crucial role in the construction of railway stations. These billets are essentially semi-finished steel products, typically in a rectangular or square shape, that are used as raw material for various construction purposes. In the context of railway stations, steel billets are primarily used in the fabrication of structural components such as beams, columns, and trusses. These components provide the necessary strength and stability to support the weight of the station building, platforms, and any other structures associated with the station. One of the main advantages of using steel billets in railway station construction is their high strength-to-weight ratio. Steel is known for its exceptional strength, making it an ideal material for supporting heavy loads. By using steel billets, engineers can design and construct railway stations that can withstand the constant traffic and heavy footfall experienced in these public spaces. Additionally, steel billets offer excellent durability, corrosion resistance, and fire resistance, all of which are essential factors in ensuring the long-term safety and structural integrity of railway stations. These properties make steel billets a reliable and cost-effective choice for construction projects where safety and longevity are of utmost importance. Furthermore, steel billets can be easily shaped and fabricated into various sizes and dimensions, allowing for flexibility in design and construction. This versatility enables architects and engineers to create aesthetically appealing and functional railway station structures that meet the specific requirements of the project. Overall, the role of steel billets in the construction of railway stations is to provide the necessary strength, durability, and versatility required for the structural components that support these vital transportation hubs. By using steel billets, railway station construction projects can be completed efficiently, ensuring the safety and comfort of passengers for years to come.
- Q:What are the potential applications of steel billets in the aerospace industry?
- The aerospace industry can make use of steel billets in a variety of ways. One primary application is using them to produce structural components. By forging or machining steel billets, it is possible to create strong and long-lasting parts like beams, brackets, and frames. Another important use of steel billets in aerospace is for manufacturing landing gear components. These components need to endure high levels of stress and fatigue, and steel billets provide excellent strength and toughness properties that make them well-suited for this purpose. Steel billets can also be employed in the production of engine components. The aerospace industry requires materials that can withstand extreme temperatures and maintain their mechanical properties under high-stress conditions. By subjecting steel billets to heat treatment, it is possible to enhance their resistance to heat and corrosion, making them suitable for use in engine parts such as turbine blades, shafts, and casings. Furthermore, steel billets can be utilized in the construction of fuel systems and hydraulic systems. These systems often require components that can handle high pressure and resist corrosion. Steel billets can be machined into fittings, connectors, and valves that meet these requirements, ensuring the safety and reliability of these critical systems. Overall, the potential applications of steel billets in the aerospace industry are extensive and varied. From structural components to landing gear systems, engine parts, and fuel systems, steel billets offer the necessary strength, durability, and resistance properties required for the demanding conditions of aerospace operations.
- Q:How are steel billets used in the production of fasteners?
- Steel billets are used in the production of fasteners as they serve as the raw material for manufacturing various types of fasteners such as bolts, screws, and nuts. These billets are heated and then forged or rolled to shape them into the desired fastener form. The resulting fasteners possess high strength and durability, making them suitable for a wide range of applications in industries like construction, automotive, and manufacturing.
- Q:What are the different types of steel billet quality control tests?
- To ensure the integrity and suitability of steel billets for further processing, various types of quality control tests are conducted. These tests play a vital role in maintaining the desired quality standards in the steel industry and detecting any defects or inconsistencies in the billets. Some commonly used tests for steel billet quality control are as follows: 1. Visual Inspection: This test involves visually examining the billets to identify surface defects like cracks, seams, or dents. It is a fundamental form of quality control and can be carried out quickly. 2. Dimensional Inspection: In this test, the dimensions of the billets are measured and compared to specified tolerances. This ensures that the billets fall within the required size range and meet the dimensional requirements for further processing. 3. Chemical Composition Analysis: This test involves analyzing the chemical composition of the steel billets to ensure they meet the specified requirements. It includes determining the percentages of different elements such as carbon, manganese, sulfur, and phosphorus. 4. Mechanical Testing: This test evaluates the mechanical properties of the steel billets, such as tensile strength, yield strength, and elongation. These properties are crucial in determining the billets' suitability for specific applications. 5. Ultrasonic Testing: This non-destructive testing method utilizes ultrasonic waves to detect internal defects like cracks or voids in the billets. It is particularly effective in identifying hidden defects that may not be visible during visual inspection. 6. Magnetic Particle Inspection: This test involves applying a magnetic field to the billets and then introducing magnetic particles to the surface. Any surface or near-surface defects will cause the particles to gather, indicating the presence of a defect. 7. Eddy Current Testing: This method uses electromagnetic induction to detect surface defects or variations in the billets' electrical conductivity. It is useful in identifying cracks, voids, or inconsistencies in the billets' microstructure. 8. Microstructure Analysis: This test involves examining the microstructure of the steel billets under a microscope to assess homogeneity, grain size, and the presence of any undesirable phases. It aids in determining the overall quality and suitability of the billets for further processing. These tests, alongside other specific tests, are an integral part of steel billet quality control. By conducting these tests, manufacturers can ensure that the billets meet the required standards and possess the necessary properties for their intended applications.
- Q:How are steel billets used in the production of automotive exhaust systems?
- Steel billets are used in the production of automotive exhaust systems as they are melted down and shaped into specific components such as pipes, mufflers, and catalytic converters. These billets serve as the raw material that is then processed and fabricated to form the various parts of the exhaust system, ensuring durability, strength, and efficient performance.
- Q:How are steel billets cut into smaller pieces?
- Steel billets can be reduced in size through the process of sawing or shearing. Different techniques are employed based on the desired size and accuracy of the cuts. A commonly used method involves the utilization of specially designed saw blades, such as circular or band saws, specifically created for cutting metal. Depending on the scale of the operation, these saws can be operated manually or automated. To prevent movement, the billets are securely clamped, and the saw blade is guided along the marked cutting line, gradually slicing through the steel to create smaller pieces. Another approach is shearing, which involves the use of a shear machine that applies intense force to cut through the billet. This method is typically employed for thicker billets or when precise cuts are not required. The shear machine includes a fixed blade and a moving blade that come together to separate the billet along the desired cutting line. Furthermore, advanced technologies like laser cutting or plasma cutting can also be utilized for cutting steel billets into smaller pieces. These methods make use of high-powered lasers or plasma jets to melt or vaporize the material along the cutting line, resulting in a clean and precise cut. Ultimately, the choice of cutting method depends on factors such as billet thickness, desired cutting precision, and production capacity. Regardless of the method chosen, safety precautions are always taken to ensure the well-being of operators and to maintain the quality of the cut steel pieces.
- Q:What are the different surface finishes available for stainless steel billets?
- Stainless steel billets offer a range of surface finishes to meet diverse aesthetic and functional needs. Here are some commonly used finishes: 1. The mill finish is the standard produced by the steel mill during manufacturing. It presents a dull appearance with visible oxidation marks, and its smoothness may vary. 2. Hot rolling involves heating the billet and rolling it through rollers to achieve a rougher surface with visible scale and an orange peel texture. 3. Cold rolling reduces the thickness of the billet and enhances surface smoothness, resulting in a slightly reflective finish suitable for applications requiring smooth surfaces. 4. The brushed finish, also known as satin finish, entails mechanically brushing the billet with abrasive materials to create a consistent linear pattern and a matte appearance. 5. Polishing the billet with abrasives produces a smooth and reflective surface, with varying levels of gloss, ranging from low-gloss satin to mirror-like high reflectivity. 6. Bead blasting involves bombarding the billet with tiny glass or ceramic beads at high pressure to create a uniform matte texture, often used for architectural and decorative purposes. 7. Electropolishing achieves a smooth and reflective surface with enhanced corrosion resistance by immersing the billet in an electrolyte bath and applying an electric current to remove a thin layer of material. These examples illustrate the variety of surface finishes available for stainless steel billets. Each finish possesses unique characteristics and is selected based on specific requirements, such as aesthetics, corrosion resistance, and ease of cleaning.
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
Z35 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
Hot products
Hot Searches
Related keywords
