Z36 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 Z36 BMP Rolled Steel Coil Construction Roofing Construction
Description of Z36 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 Z36 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 Z36 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 Z36 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 Z36 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 continuous casting billet and cast billet?
- Mainly to see the process, general casting efficiency is low, but the quality is acceptable, with low level (open casting billet) has great advantages in surface quality;
- Q: What are the main factors affecting the machinability of stainless steel billets?
- The main factors affecting the machinability of stainless steel billets include the composition and microstructure of the steel, the hardness and work hardening characteristics, the cutting tool material and geometry, the cutting parameters such as cutting speed, feed rate, and depth of cut, and the cooling and lubrication methods used during machining.
- Q: What are the main advantages of using steel billets in manufacturing?
- Using steel billets in manufacturing offers numerous advantages. Firstly, their exceptional strength and durability make them ideal for producing products that require high tensile strength and resistance to wear and tear. Whether it's automotive parts, construction materials, or industrial equipment, steel billets provide the necessary strength and reliability. Secondly, steel billets offer excellent machinability, allowing them to be easily shaped, cut, and formed into different shapes and sizes. This versatility in manufacturing processes enables the creation of complex and intricate designs with precision, ensuring the production of high-quality finished goods. Furthermore, steel billets possess excellent thermal conductivity and can withstand extreme temperatures. This makes them valuable in industries that require heat resistance, such as the production of heat exchangers, boilers, and other industrial applications. The ability of steel billets to maintain their structural integrity even under high temperatures makes them highly reliable in demanding manufacturing environments. Additionally, steel billets are readily available and cost-effective. Steel is widely used in manufacturing, making it easily accessible in the market. The abundance of steel billets ensures a consistent supply, reducing production delays and costs associated with sourcing materials. Lastly, steel billets have excellent corrosion resistance, making them suitable for manufacturing products exposed to harsh environmental conditions or corrosive substances. By utilizing steel billets, manufacturers can ensure that their products maintain their integrity and functionality even in challenging environments. To conclude, the main advantages of using steel billets in manufacturing include their exceptional strength, machinability, thermal conductivity, availability, cost-effectiveness, and corrosion resistance. These qualities make steel billets the preferred choice for various industries, enabling the production of high-quality, durable, and reliable products.
- Q: How do steel billets contribute to the manufacturing of industrial equipment?
- Steel billets are a crucial component in the manufacturing of industrial equipment. These billets, which are semi-finished steel products, are produced through a casting process and serve as the raw material for various industrial equipment. One of the primary ways steel billets contribute to the manufacturing of industrial equipment is through their versatility. Due to their malleability and strength, steel billets can be easily shaped and molded into different forms, such as bars, rods, or sheets, depending on the specific requirements of the equipment being produced. This allows manufacturers to create components and structures that are durable, reliable, and capable of withstanding heavy loads and extreme conditions. Furthermore, steel billets offer excellent strength-to-weight ratio, making them ideal for applications where weight reduction is necessary without compromising structural integrity. Industrial equipment often needs to be transported or moved around, and the use of lightweight steel billets helps in optimizing efficiency and minimizing energy consumption. Moreover, steel billets contribute to the manufacturing of industrial equipment by providing excellent resistance to corrosion and wear. Many industrial environments, such as mining, construction, or marine operations, expose the equipment to harsh conditions, including exposure to moisture, chemicals, and abrasion. The use of steel billets ensures that the equipment can withstand these challenges and maintain its performance over time, reducing maintenance and replacement costs. Additionally, steel billets enable efficient heat treatment processes during the manufacturing of industrial equipment. By subjecting the billets to controlled heating and cooling procedures, manufacturers can enhance the mechanical properties, such as hardness, toughness, and ductility, of the steel. This allows for the production of equipment that can withstand high temperatures, extreme pressures, and dynamic loading conditions, ensuring safety and reliability in various industrial applications. In conclusion, steel billets play a crucial role in the manufacturing of industrial equipment by providing versatility, strength-to-weight ratio, corrosion resistance, and facilitating heat treatment processes. Their contribution ensures the creation of durable, reliable, and high-performance equipment that can withstand the demands of various industries.
- Q: How do steel billets contribute to the circular economy?
- Steel billets contribute to the circular economy by enabling the recycling and reuse of steel. They serve as a raw material for various industries, including construction, automotive, and manufacturing, allowing for the production of new steel products from recycled steel. By using steel billets, the circular economy promotes the reduction of waste and the conservation of resources, as it minimizes the need for extracting and processing raw materials, thereby reducing energy consumption and environmental impact.
- Q: How do steel billets contribute to the aerospace industry?
- Steel billets are an essential component in the aerospace industry as they serve as the raw material for manufacturing various critical parts and components. These billets are used to produce high-strength and lightweight steel alloys that are crucial for aircraft structures, such as fuselages, wings, and landing gears. The superior strength and durability of steel billets allow for the construction of robust and reliable aircraft, ensuring safety and performance in demanding aerospace operations.
- Q: What are the properties of steel billets?
- Steel billets are semi-finished products that are typically rectangular in shape and serve as the starting point for the production of various steel products. They possess several distinct properties, including: 1. High strength: Steel billets have exceptional strength due to the presence of carbon and other alloying elements. This enables them to withstand heavy loads and provide structural integrity in various applications. 2. Ductility: Steel billets can be easily deformed without fracturing, making them highly ductile. This property allows for the shaping and forming of the billets into different products through processes such as rolling, forging, and extrusion. 3. Thermal conductivity: Steel billets have good thermal conductivity, meaning they can efficiently transfer heat. This property is particularly useful in applications that involve heat treatment or require heat dissipation, such as in the manufacturing of automotive parts or machinery. 4. Corrosion resistance: Steel billets can exhibit a certain level of corrosion resistance depending on their composition and surface treatment. However, they are generally prone to rusting if not properly protected, so additional measures like coatings or galvanization may be necessary. 5. Machinability: Steel billets are known for their machinability, which refers to their ability to be easily cut, drilled, or milled into desired shapes and sizes. This property makes them suitable for a wide range of machining operations, facilitating the production of intricate parts and components. 6. Recyclability: Steel billets are highly recyclable due to the inherent recyclability of steel as a material. This property not only reduces waste and environmental impact but also contributes to the sustainability of steel production. Overall, the properties of steel billets make them an essential and versatile material in various industries, including construction, automotive, machinery, and manufacturing.
- Q: What are the different surface treatments available for steel billets?
- There are several different surface treatments available for steel billets, each serving a specific purpose and offering unique benefits. Some of the commonly used surface treatments for steel billets include: 1. Hot-dip galvanizing: This process involves immersing the steel billets in a bath of molten zinc, creating a protective coating that helps prevent corrosion. Hot-dip galvanizing provides excellent corrosion resistance and durability, making it suitable for outdoor applications. 2. Electroplating: Electroplating involves depositing a layer of metal onto the surface of the steel billets using an electrical current. This treatment can enhance the appearance of the steel while providing corrosion resistance and improving wear resistance. 3. Powder coating: Powder coating is a dry finishing process where a fine powder is electrostatically applied to the steel billets and then cured under heat. This treatment creates a durable and attractive finish that is resistant to chipping, scratching, and fading. 4. Passivation: Passivation is a chemical treatment that removes contaminants and creates a protective oxide layer on the surface of the steel billets. This process enhances the corrosion resistance of the steel and improves its appearance. 5. Phosphating: Phosphating involves applying a phosphate coating to the steel billets, which enhances corrosion resistance and improves paint adhesion. Phosphating is commonly used as a pre-treatment before painting or powder coating. 6. Shot blasting: Shot blasting is a mechanical surface treatment that involves blasting steel billets with small abrasive particles at high velocity. This process removes surface contaminants, scales, and rust, resulting in a clean and roughened surface suitable for further treatments or coatings. 7. Acid pickling: Acid pickling is a chemical treatment that removes oxide scales, rust, and other impurities from the surface of the steel billets. This treatment provides a clean and smooth surface, preparing the steel for subsequent processing or coating. These are just a few examples of the surface treatments available for steel billets. The choice of treatment depends on the specific requirements of the application, including corrosion resistance, appearance, and functional properties. It is essential to consider factors such as cost, environmental impact, and performance expectations when selecting the appropriate surface treatment for steel billets.
- Q: What is the typical elongation of a steel billet?
- The typical elongation of a steel billet can vary depending on several factors such as the specific grade of steel, the manufacturing process, and the intended application. However, in general, the elongation of a steel billet is typically around 20% to 30%. Elongation is a measure of a material's ability to deform or stretch before breaking. It is usually expressed as a percentage and is determined by conducting a tensile test on a sample of the material. During this test, the sample is subjected to gradually increasing tensile forces until it eventually fractures. The amount of elongation is measured by comparing the original length of the sample to its final length at the point of fracture. Steel is known for its high tensile strength, which means it can withstand significant forces without breaking. However, it also exhibits a certain degree of ductility, allowing it to elongate before reaching its breaking point. The typical elongation of a steel billet falls within the range mentioned above, indicating that it can stretch by 20% to 30% of its original length before fracturing. It's important to note that different grades of steel can have varying elongation properties. For example, higher carbon steels tend to have lower elongation values compared to low carbon or mild steels. Additionally, the manufacturing process can also affect the elongation of a steel billet. Processes such as hot rolling or cold drawing can modify the microstructure of the steel, thereby influencing its elongation characteristics. Ultimately, the specific elongation requirements for a steel billet will depend on the intended application. Certain industries, such as construction or automotive, may require steel with higher elongation values to ensure the material can withstand the stresses and strains it will encounter during use. Conversely, other applications may prioritize higher tensile strength over elongation.
- Q: How are steel billets used in the shipbuilding industry?
- The shipbuilding industry relies heavily on steel billets, which are vital for constructing different parts and structures of ships. These billets serve as the raw material for making essential components like hulls, frames, bulkheads, and other structural elements. To meet the requirements of shipbuilding, steel must possess exceptional strength, durability, and resistance to corrosion. Steel billets are an ideal choice because of their high-quality composition and properties. Initially, these billets are shaped and formed into specific dimensions, depending on the ship's design needs. Once the steel billets are ready, they are used in various shipbuilding processes. One of their key applications is in building the ship's hull, which provides the necessary strength and buoyancy. Steel billets are cut and welded together to create the framework of the hull, ensuring the ship's structural integrity and stability. Additionally, steel billets are used in manufacturing frames, bulkheads, and decks. Frames offer structural support and rigidity to the ship's framework, while bulkheads divide the internal space into separate compartments, enhancing safety and preventing water ingress in case of damage. Decks, on the other hand, serve as the ship's floors on different levels. Furthermore, steel billets are utilized for fabricating various equipment and machinery installed on ships. These include propulsion systems, cranes, winches, and other heavy-duty components that contribute to the ship's functionality and operational capabilities. Overall, steel billets play a crucial role in the shipbuilding industry as they form the foundation for constructing ships and their essential components. Their high-quality steel and versatility enable shipbuilders to create vessels that meet stringent safety standards, withstand harsh marine conditions, and ensure long service life.
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Z36 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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