Z38 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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Structure of Z38 BMP Rolled Steel Coil Construction Roofing Construction 
Description of Z38 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 Z38 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 Z38 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 Z38 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 Z38 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 used in the manufacturing of construction equipment?
- Steel billets are used as raw material in the manufacturing of construction equipment, particularly in the fabrication of heavy-duty components such as frames, chassis, and structural supports. These billets are heated, shaped, and machined to create the desired parts, ensuring strength, durability, and stability in construction equipment.
- Q: How are steel billets used in the manufacturing of railway wagons?
- Steel billets are used in the manufacturing of railway wagons as they serve as the raw material for various components such as frames, side panels, and undercarriages. These billets are first heated and then shaped into the desired form through processes like rolling or forging. The resulting components are strong, durable, and able to withstand the rigorous demands of railway transportation, ensuring the safety and reliability of the wagons.
- Q: What are the main factors affecting the machinability of alloy steel billets?
- Several key factors influence the machinability of alloy steel billets. Firstly, the machinability can be affected by the alloy composition of the steel. Different alloying elements, including chromium, nickel, molybdenum, and vanadium, have varying impacts on the machinability. Chromium and molybdenum, which form hard carbides, tend to decrease machinability, while nickel and vanadium, which promote the formation of softer carbides, can enhance machinability. Secondly, the heat treatment of the alloy steel billets significantly impacts machinability. Processes such as annealing, normalizing, or quenching and tempering can alter the microstructure and hardness of the steel. Proper heat treatment can improve machinability by reducing hardness and increasing toughness, while improper heat treatment can result in increased hardness and decreased machinability. Thirdly, the presence of impurities and inclusions in the alloy steel billets can affect machinability. Inclusions, such as sulfides, oxides, and non-metallic particles, can cause tool wear and chip breakability issues during machining. Therefore, the cleanliness and purity of the alloy steel billets are crucial factors in determining machinability. Furthermore, the mechanical properties of the alloy steel, such as hardness, strength, and ductility, can influence machinability. Higher hardness and strength levels can make machining more challenging, while increased ductility and toughness can improve machinability. Lastly, the cutting conditions and machining parameters, including cutting speed, feed rate, depth of cut, and tool material, also impact machinability. Optimal cutting conditions should be selected based on the specific alloy steel composition and desired machinability. Adequate cooling and lubrication during machining are also essential to reduce friction and heat, preventing tool wear and improving machinability. In conclusion, the machinability of alloy steel billets is influenced by factors such as alloy composition, heat treatment, impurities and inclusions, mechanical properties, and cutting conditions. Proper consideration of these factors can help optimize the machinability of alloy steel and ensure efficient and effective machining processes.
- Q: What are the common shapes of steel billets?
- Depending on their intended use and manufacturing process, steel billets can be found in a range of shapes. Square, rectangular, round, and hexagonal are among the most common shapes. Square billets are typically utilized in applications that require stability and strength, such as construction materials and machinery parts. For structural components in construction and engineering projects, rectangular billets, with their elongated shape, are commonly employed. Round billets are often chosen for the production of pipes, tubes, and other cylindrical objects. As for hexagonal billets, their six-sided shape is frequently used in the manufacturing of hex nuts, bolts, and other fasteners. These various shapes offer versatility in order to meet the diverse requirements and applications of different industries.
- Q: How are steel billets used in the manufacturing of consumer goods?
- Steel billets are a crucial raw material used in the manufacturing of consumer goods. These billets are primarily utilized as feedstock in various metalworking processes such as hot rolling, forging, and extrusion. By shaping and forming the steel billets into desired shapes, manufacturers are able to produce a wide range of consumer goods like automobiles, appliances, construction materials, and machinery components. The high strength and durability of steel make it an ideal choice for consumer goods, ensuring reliability and longevity in the final products.
- Q: What is the typical hardness of a steel billet?
- The typical hardness of a steel billet can vary depending on various factors such as the specific type of steel, the manufacturing process, and the intended use of the billet. In general, steel billets are designed to possess a certain level of hardness to ensure their suitability for subsequent processing and applications. Hardness in steel is often measured using the Rockwell hardness scale, which assigns a numerical value based on the depth of penetration of an indenter into the material. Steel billets typically have a hardness ranging from 20 to 70 on the Rockwell C scale (HRC), with higher values indicating greater hardness. However, it is important to note that the desired hardness can vary depending on the intended use of the billet. For example, if the billet is intended for use in structural applications or as a raw material for further processing, it may have a lower hardness to facilitate subsequent shaping and forming processes. On the other hand, if the billet is meant for applications that require high strength and wear resistance, such as in the production of tools or machinery components, it may have a higher hardness. Ultimately, the typical hardness of a steel billet will depend on the specific requirements and specifications of the intended application, and it is important to consult the relevant standards or technical specifications to determine the appropriate hardness range for a particular steel billet.
- Q: How are steel billets used in the manufacturing of automotive components?
- Steel billets are an essential raw material used in the manufacturing of automotive components. These billets are semi-finished products that are shaped into various forms to create the necessary components. Firstly, steel billets are heated to a specific temperature to make them malleable and easier to work with. Once they reach the desired temperature, they are placed into a mold or die and subjected to intense pressure to shape them into the desired form. This process is known as forging. Automotive components such as engine parts, gears, axles, and suspension components require high strength and durability. Steel billets are preferred for these applications due to their excellent mechanical properties, including high tensile strength, toughness, and wear resistance. After the forging process, the shaped billets are further processed through various techniques such as machining, heat treatment, and surface finishing to achieve the final specifications required by automotive manufacturers. These processes ensure that the components meet the necessary performance standards, dimensional accuracy, and surface quality. The use of steel billets in the manufacturing of automotive components offers several advantages. Steel is readily available, cost-effective, and has a high recycling rate, making it an environmentally friendly choice. Additionally, steel's versatility allows for a wide range of component designs and customization options to meet specific automotive requirements. In conclusion, steel billets play a crucial role in the manufacturing of automotive components. Their malleability and excellent mechanical properties make them an ideal raw material for forging processes, enabling the production of high-strength and durable components used in various automotive applications.
- Q: Can steel billets be used in the production of automotive components?
- Indeed, it is possible to utilize steel billets in the manufacturing process of automotive components. Steel billets, considered as intermediary steel products, are commonly employed in the production of diverse steel goods, including automotive components. These billets can undergo further processing techniques such as rolling, forging, or other methods of manipulation to achieve the desired shape and size of the automotive component. The utilization of steel in automotive components is favored due to its remarkable strength, durability, and capacity to endure demanding operational conditions. Furthermore, the utilization of steel billets provides flexibility in the manufacturing process, as they can be customized to meet the specific design requirements and performance specifications of various automotive components.
- Q: Can steel billets be used in the production of utensils and cutlery?
- Utensils and cutlery can indeed be produced using steel billets. These semi-finished products have the potential to be transformed into a variety of shapes and forms, including utensils and cutlery. The remarkable properties of steel, such as its strength, durability, and resistance to corrosion, make it an ideal choice for manufacturing these items. In the production process, steel billets are often melted and cast into specific shapes. They are then further processed through techniques like forging, stamping, or machining to create the desired utensils and cutlery items. The range of final products is extensive, encompassing not only spoons, forks, and knives but also more intricate items like serving spoons, ladles, and cheese slicers. Steel utensils and cutlery are highly regarded and widely used due to their long-lasting nature and hygienic qualities.
- Q: How are steel billets used in the manufacturing of marine components?
- Steel billets are an essential raw material used in the manufacturing of marine components due to their strength, durability, and versatility. Steel billets are essentially semi-finished steel products that are cast into a specific shape, usually a square or a rectangle, through a process called continuous casting. These billets then serve as the starting point for various marine components. One of the main ways steel billets are used in the manufacturing of marine components is through the process of hot rolling. Hot rolling involves heating the steel billet to high temperatures and then passing it between a series of rollers to shape it into the desired form. This can include forming the billet into rods, bars, beams, or other structural shapes that are commonly used in marine applications. Steel billets are also used in the manufacturing of marine components through the process of forging. Forging involves heating the billet to high temperatures and then applying pressure to shape it into the desired form. This process is commonly used to manufacture marine components such as propeller shafts, crankshafts, and other high-strength parts that require precise shaping and superior mechanical properties. Additionally, steel billets can be used in the manufacturing of marine components through the process of machining. Machining involves removing material from the billet using various cutting tools to create complex shapes and features. This process is commonly used to manufacture marine components such as valves, fittings, and other precision parts that require tight tolerances and intricate designs. In summary, steel billets play a crucial role in the manufacturing of marine components. Their strength, durability, and versatility make them an ideal raw material for producing various marine parts through processes such as hot rolling, forging, and machining. By using steel billets, manufacturers can ensure that the marine components they produce are capable of withstanding the harsh conditions and demanding requirements of the marine environment.
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Z38 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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