Z39 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 Z39 BMP Rolled Steel Coil Construction Roofing Construction 
Description of Z39 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 Z39 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 Z39 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 Z39 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 Z39 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 role of steel billets in the construction of dams and reservoirs?
- Steel billets play a crucial role in the construction of dams and reservoirs. These billets, which are semi-finished steel products, serve as the primary raw material for manufacturing various components and structures needed in the construction process. One of the main applications of steel billets in dam and reservoir construction is for the production of reinforced concrete. Reinforced concrete is a composite material that combines the strength and durability of steel with the moldability and versatility of concrete. Steel billets are used to produce steel reinforcement bars, commonly known as rebars, which are embedded within the concrete to enhance its tensile strength and prevent cracking under heavy loads. These rebars provide structural support to the dam or reservoir, ensuring its stability and longevity. Additionally, steel billets are utilized in the fabrication of gates, penstocks, and other mechanical components required in dams and reservoirs. These components are crucial for regulating the flow of water, controlling the water level, and managing the release of water from the reservoir. Steel billets are forged, rolled, or machined to create these specialized components, ensuring their strength, reliability, and resistance to corrosion. Furthermore, steel billets are used in the construction of spillways, which are designed to safely discharge excess water from reservoirs during periods of heavy rainfall or flood. The spillway gates, channels, and other structures are often made from steel billets, as they need to withstand high water pressure and turbulent flow conditions. In summary, steel billets are indispensable in the construction of dams and reservoirs. They are used to produce reinforced concrete, providing structural support and increasing the overall strength of the structure. Steel billets are also employed in the manufacturing of gates, penstocks, spillways, and other mechanical components, guaranteeing the efficient operation and long-term durability of these essential water management infrastructure.
- Q:What are the different international standards for steel billets?
- There are several international standards for steel billets, including the American Society for Testing and Materials (ASTM) standards, the International Organization for Standardization (ISO) standards, and the European Committee for Standardization (EN) standards. These standards define the chemical composition, mechanical properties, and dimensions of steel billets, ensuring their quality and compatibility for various industries and applications worldwide.
- Q:What are the different methods of steel billet testing?
- There are several different methods of steel billet testing that are commonly used in the industry. These methods aim to assess the quality and integrity of the steel billets before they are further processed or used in construction. Some of the different methods of steel billet testing include: 1. Visual Inspection: This is the most basic method of testing, where the surface of the steel billet is visually examined for any visible defects such as cracks, surface irregularities, or any other signs of damage. 2. Ultrasonic Testing: Ultrasonic waves are used to detect any internal defects or inconsistencies in the steel billet. A transducer is used to emit high-frequency sound waves into the billet, and the reflected waves are analyzed to identify any flaws or irregularities. 3. Magnetic Particle Inspection: This method is used to detect surface or near-surface defects in the steel billet. Magnetic particles are applied to the surface of the billet, and if there are any defects, the particles will be attracted and form visible indications that can be easily detected. 4. Eddy Current Testing: This non-destructive testing method involves using electromagnetic induction to detect any surface or near-surface defects in the steel billet. An alternating current is passed through a coil, creating a magnetic field. Any irregularities or defects in the billet will cause changes in the magnetic field, which can be detected and analyzed. 5. Chemical Analysis: This method involves analyzing the chemical composition of the steel billet to ensure it meets the required specifications. It typically involves techniques such as spectroscopy or wet chemistry methods to determine the levels of various elements present in the billet. 6. Tensile Testing: This method involves subjecting a small sample of the steel billet to tension until it breaks. The tensile strength and other mechanical properties can be determined through this test, providing valuable information about the overall strength and durability of the steel billet. 7. Hardness Testing: This method measures the hardness of the steel billet, which is an important property for determining its suitability for specific applications. Various hardness testing methods such as Rockwell, Brinell, or Vickers hardness tests can be used. Each of these testing methods has its own advantages and limitations, and the choice of method depends on the specific requirements and quality standards of the steel billet being tested.
- Q:What is the role of steel billets in the production of automotive components?
- Steel billets play a crucial role in the production of automotive components. These billets are semi-finished metal products that serve as the raw material for various parts used in the automotive industry. Firstly, steel billets are used to manufacture engine components such as crankshafts, camshafts, and connecting rods. These are vital parts that contribute to the smooth functioning of the engine. The strong and durable properties of steel make it an ideal material for these components, ensuring they can withstand the high temperatures and pressures within the engine. Secondly, steel billets are used to produce chassis and suspension components. These include parts like control arms, steering knuckles, and axle shafts, which are responsible for the vehicle's stability, maneuverability, and overall performance. Steel's high strength-to-weight ratio and excellent fatigue resistance make it suitable for these safety-critical components. Furthermore, steel billets are utilized in the production of transmission and drivetrain components. These include gears, shafts, and clutch plates, which are essential for transmitting power from the engine to the wheels. Steel's toughness, wear resistance, and ability to handle high torque loads make it an ideal material for these parts, ensuring their durability and reliability. Additionally, steel billets are used in the manufacture of body and interior components. These can include door hinges, brackets, seat frames, and various structural parts. Steel's versatility, formability, and corrosion resistance make it an excellent choice for these components, providing strength and protection to the vehicle's occupants. Overall, steel billets form the foundation for the production of a wide range of automotive components. They provide the necessary strength, durability, and reliability required for critical parts in engines, chassis, transmission systems, and body structures. Without steel billets, the automotive industry would struggle to produce high-quality and safe vehicles.
- Q:How are steel billets used in the production of automotive steering systems?
- Steel billets are an essential component in the production of automotive steering systems. These billets are typically made from high-quality steel and serve as the raw material for manufacturing various steering system components, such as shafts, gears, and housings. To begin the production process, steel billets are first heated and softened to make them more malleable. This allows the billets to be easily shaped and formed into the desired steering system components through processes like forging, rolling, or casting. The specific method used depends on the complexity and function of the component being produced. Once the desired shape is achieved, the steel billets are further processed to enhance their strength and durability. This may involve heat treatment techniques like quenching and tempering, which impart specific mechanical properties to the steel, such as improved hardness and toughness. These treatments ensure that the steering system components can withstand the high loads and vibrations experienced during operation. After the billets are properly shaped and treated, they undergo precision machining processes to achieve the required dimensional accuracy and surface finish. This involves cutting, drilling, and grinding the billets to create the necessary profiles and features that enable proper functioning within the steering system. Finally, the finished steering system components are assembled together with other parts to create the complete automotive steering system. These components, manufactured from steel billets, play a critical role in transmitting driver input to the wheels, allowing for precise control and maneuverability of the vehicle. Overall, steel billets are essential in the production of automotive steering systems as they provide the necessary strength, durability, and precision required for safe and efficient vehicle steering.
- Q:How are steel billets used in the production of bearings?
- Steel billets are first heated and then forged or rolled into the desired shape and size for bearing production. These billets serve as the raw material for manufacturing bearing components such as inner and outer rings, cages, and rolling elements. The billets are carefully processed and machined to meet the specific requirements of the bearing design, ensuring strength, durability, and precision in the final product.
- Q:How are steel billets used in the manufacturing of oil and gas industry components?
- Steel billets are used in the manufacturing of oil and gas industry components as they serve as the starting material for various products such as pipes, valves, fittings, and flanges. These billets are heated and shaped through processes like forging, rolling, or extrusion to create the desired form and strength required for the specific component. The resulting steel components are then used in the construction and operation of oil and gas infrastructure, ensuring reliability, durability, and performance in challenging operating conditions.
- Q:How do steel billets contribute to the overall safety of a product?
- Steel billets contribute to the overall safety of a product by providing a strong and durable foundation. They are used as raw material in the manufacturing of various products, including construction materials, automotive parts, and machinery. The high strength and structural integrity of steel billets ensure that the end products are able to withstand heavy loads, extreme conditions, and potential hazards, thus enhancing safety and reliability.
- Q:How do steel billets contribute to the automotive industry?
- Steel billets play a crucial role in the automotive industry as they are the raw materials used to manufacture various components such as engine blocks, transmission gears, axles, and chassis. These billets are forged and shaped into specific parts, providing the required strength, durability, and performance characteristics needed for automobiles. Additionally, steel billets offer excellent resistance to corrosion and high temperatures, ensuring the safety and reliability of vehicles on the road.
- Q:How do steel billets contribute to the manufacturing of construction materials?
- Steel billets play a vital role in the manufacturing of construction materials. They serve as the raw material that is transformed into various steel products used in construction projects. Firstly, steel billets are the starting point for the production of different types of steel products such as bars, rods, beams, and sections. These products are essential components in the construction industry as they provide structural support and reinforcement. For example, steel bars are commonly used in the construction of reinforced concrete structures, providing strength and durability to the building. Furthermore, steel billets are also utilized in the manufacturing of pipes and tubes, which are crucial for plumbing, heating, ventilation, and air conditioning (HVAC) systems in buildings. These pipes and tubes ensure the efficient flow of water, gas, and air, contributing to the overall functionality and comfort of the structure. Moreover, steel billets are utilized in the production of steel sheets and plates, which are widely used in construction applications such as roofing, cladding, and flooring. Steel sheets and plates offer excellent strength, corrosion resistance, and aesthetic appeal. They are commonly used in high-rise buildings, warehouses, and industrial facilities. Additionally, steel billets are crucial in the production of prefabricated construction materials. Prefabrication involves the manufacturing of building components off-site, which are then transported and assembled on-site. Steel billets are used to create prefabricated steel frames, trusses, and panels, streamlining the construction process and reducing time and labor costs. In summary, steel billets are the foundation of the construction materials industry. They are transformed into various steel products that are essential for structural support, reinforcement, plumbing, HVAC systems, roofing, cladding, flooring, and prefabrication. The use of steel billets ensures the strength, durability, and functionality of construction materials, contributing significantly to the overall quality of construction projects.
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Z39 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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