Prime quality prepainted galvanized steel 680mm
- 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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Construction building material galvanized color prepainted cold
rolled steel coil
Prepainted steel sheet is coated with organic layer, which provides higher anti-corrosion property and
a longer lifespan than that of galvanized steel sheets.
The base metals for prepainted steel sheet consist of cold-rolled, HDG electro-galvanized and hot-dip
Alu-zinc coated. The finish coats of prepainted steel sheets can be classified into groups as follows:
polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc
Standard and Grade :
Pre-paint galvanized steel coil | ||||
ASTM A755M-03 | EN10169:2006 | JISG 3312-2012 | ||
Commercial quality | CS | DX51D+Z | CGCC | |
Structure steel | SS GRADE 230 | S220GD+Z | CGC340 | |
SS GRADE 255 | S250GD+Z | CGC400 | ||
SS GRADE 275 | S280GD+Z | CGC440 | ||
SS GRADE 340 | S320GD+Z | CGC490 | ||
SS GRADE550 | S350GD+Z | CGC570 | ||
S550GD+Z | ||||
Application:
Outdoor | Roof, roof structure, surface sheet of balcony, frame of window, door of garage, rolled shutter door, booth, Persian blinds, cabana, etc |
Indoor | Door, isolater, frame of door, light steel structure of house, home electronic appliances, ect. |
Specifications
Commodity Name: Prepainted Galvanized Steel Coil
Standard: AISI, ASTM, DIN, GB, JIS
Grade: TDC52D+Z
Thickness 0.13-8.0mm
Width:600mm-1350mm
Zinc Coating:275g/m2
Polyester Coating Thickness:Top and Back coating thickness depend by Buyer Requirement.
Polyester Coating Type:2/2,1/2m,1/2.
Polyester Type: Polyester, silicone modified polyester, high durability polyester (HDP), polyvinylidene fluoride (PVDF)
Unit Roll Weight:5-20tons
Place of Origin Shanghai , China (Mainland)
Surface Treatment :Color Coated
Manufacture Progress:HRC-CRC-GALVANIZED-COLOR COATED
Application : Construction, electrical, transportation, steel plant, composite board plant, steel tile factory
Payment & Shipping Terms:T/T ,L/C, and FOB CHINA
Minimum Order Quantity: 25Tons
Packge Type: Moisture-proof paper inner,Steel outside,Bundle by steel rope.
Package in Container : Wood as a foot pad, wire rope reinforcement,PPGI steel coil tied together by steel rope.
- Q: What are the potential applications of steel billets in the automotive aftermarket?
- The automotive aftermarket can benefit greatly from the wide variety of uses for steel billets. The strength, durability, and versatility of steel make it an ideal material for many applications. To begin with, steel billets are commonly used in the production of various automotive parts, such as engine components, transmission parts, suspension systems, and chassis components. These critical components require materials with high tensile strength and resistance to wear and tear, which steel billets can provide. In addition, steel billets can be utilized to create customized or aftermarket modifications for vehicles. This includes performance upgrades like engine tuning, exhaust systems, and suspension modifications. Thanks to its machinability, steel billets can be shaped and formed into precise shapes and sizes, resulting in improved performance and customization options. Furthermore, steel billets can be employed in the manufacturing of automotive tools and equipment used in the aftermarket. This encompasses tools like jacks, stands, wrenches, and other specialized equipment needed for repairs, maintenance, and modifications. The use of steel billets ensures that these tools are strong, durable, and capable of withstanding the challenging conditions of the automotive industry. Moreover, steel billets are also used in the production of aftermarket body parts and accessories. These can range from exterior components such as bumpers, grilles, and fenders, to interior accessories like shift knobs, pedals, and trim pieces. Steel billets can be shaped, welded, and finished to meet the desired specifications and aesthetics of the vehicle owner, creating a wide range of options for customization. Overall, steel billets have an extensive range of potential applications in the automotive aftermarket. From critical engine components to performance upgrades, tools, and body modifications, steel billets offer the necessary strength, durability, and versatility required in the automotive industry.
- Q: How do steel billets contribute to the overall cost-effectiveness of a structure?
- Steel billets contribute to the overall cost-effectiveness of a structure due to their versatility and efficiency in construction. These pre-formed, semi-finished steel products can be easily shaped and transformed into various components, reducing the need for extensive machining and fabrication processes. Their strength and durability ensure long-term stability and low maintenance costs, while their high recyclability promotes sustainability and reduces material waste. Additionally, the standardized sizes and consistent quality of steel billets facilitate efficient production and shorter construction timelines, ultimately leading to cost savings for building projects.
- Q: What are the different types of steel billet cutting processes?
- There are several different types of steel billet cutting processes, including sawing, shearing, flame cutting, and plasma cutting.
- Q: Are steel billets used in the renewable energy sector?
- Yes, steel billets are used in the renewable energy sector. They are commonly used in the manufacturing of wind turbine components, solar panel frames, and other renewable energy infrastructure.
- Q: What are the different types of steel billet casting methods?
- Steel billet casting employs various techniques, each boasting its own merits and applications. Among the most prevalent approaches are continuous casting, static casting, and centrifugal casting. 1. Continuous Casting: As the most extensively employed method, continuous casting entails pouring molten steel into a water-cooled mold. Within this mold, the steel solidifies into an uninterrupted strand, subsequently divided into desired lengths by a cutting apparatus. Continuous casting enables high production rates and consistent quality, rendering it optimal for mass production of steel billets. 2. Static Casting: Also referred to as ingot casting, this technique involves pouring molten steel into an immobile mold, which facilitates solidification into a solid billet. Typically composed of sand or metal, the mold allows for controlled solidification, enabling the attainment of desired properties. Static casting finds application in smaller production runs or when specific alloy compositions or shapes are required. 3. Centrifugal Casting: Employing centrifugal force, this method ensures the even distribution of molten steel within a rotating mold. As the mold spins, the molten steel is propelled towards the mold walls, resulting in a uniform casting with enhanced density and mechanical properties. Centrifugal casting is frequently employed for large and intricate billets, such as those indispensable in pipe manufacturing or turbine components. Although these represent the principal techniques employed in steel billet casting, variations or combinations of these methods may exist, contingent upon specific requirements or technological advancements.
- 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 types of rolling processes used for shaping steel billets?
- There are several different types of rolling processes used for shaping steel billets. These processes are specifically designed to transform the raw material into desired shapes and sizes. One common rolling process used for shaping steel billets is hot rolling. In this process, the steel billet is heated to a high temperature and then passed through a series of rollers. The rollers apply pressure to the billet, causing it to elongate and change shape. Hot rolling is typically used for producing large-sized steel products such as bars, rods, and plates. Another type of rolling process is cold rolling. Unlike hot rolling, cold rolling does not involve heating the steel billet. Instead, it is performed at room temperature or slightly below. Cold rolling is known for its ability to produce finished products with high dimensional accuracy and a smooth surface finish. It is commonly used for manufacturing thin sheets, strips, and foils. A third type of rolling process used for shaping steel billets is ring rolling. Ring rolling involves rotating the billet between two rollers while applying pressure. This process is particularly useful for producing seamless rings with a hollow center, which are commonly used in applications such as bearings and gears. Additionally, there is a process called skew rolling, which is used to shape steel billets into round balls or cylindrical shapes. Skew rolling involves rotating the billet at an angle to the direction of the rollers while applying pressure. This process is widely used in the production of grinding media for mining and cement industries. Overall, these different types of rolling processes offer various advantages and are suited for specific applications. Whether it is hot rolling, cold rolling, ring rolling, or skew rolling, each process plays a crucial role in shaping steel billets into the desired forms required by various industries.
- Q: How are steel billets used in the production of beams and columns?
- Steel billets are an essential component in the production of beams and columns. These billets are semi-finished steel products that are typically square or rectangular in shape. They are produced through a process called casting, where liquid steel is poured into molds and allowed to solidify. Once the steel billets have solidified, they undergo further processing to transform them into beams and columns. This process involves several steps, including heating, rolling, and shaping. Firstly, the steel billets are heated to a high temperature in a furnace. This heating process is known as soaking and is carried out to make the billets more malleable and easier to shape. The billets are then passed through a series of rolling mills, where they are subjected to high pressure and shaped into their required dimensions. For beams, the steel billets are rolled into long, slender shapes with an I or H cross-section. These beams are commonly used in construction to provide structural support and load-bearing capacity. They are designed to handle heavy vertical loads and transfer them to the columns or other supporting structures. Columns, on the other hand, are produced by rolling steel billets into cylindrical shapes. These cylindrical billets are then further processed to achieve the desired diameter and length. Columns are crucial components in building construction, as they provide vertical support and help distribute the weight of the structure evenly. In summary, steel billets play a vital role in the production of beams and columns. They are transformed through heating, rolling, and shaping processes to create these structural components, which are essential for constructing sturdy and reliable buildings.
- Q: What industries rely heavily on steel billets?
- Steel billets are an essential raw material for numerous industries, with construction being one of them. The construction industry relies on steel billets to fabricate structural components like beams, columns, and reinforcement bars, which are crucial for constructing buildings, bridges, and infrastructure projects. The strength and durability provided by steel billets are necessary for these construction applications. Another industry heavily dependent on steel billets is the automotive industry. They are used to manufacture different automotive parts, including engine components, chassis, and suspension systems. Steel billets are ideal for producing parts that can endure rigorous conditions and ensure vehicle safety due to their high strength and versatility. The oil and gas industry is also heavily reliant on steel billets for the production of pipelines, drill pipes, and other equipment used in exploration, extraction, and transportation processes. Steel billets are preferred in this industry for their corrosion resistance, high pressure resistance, and ability to withstand extreme temperatures. Furthermore, the machinery and equipment manufacturing industry extensively utilizes steel billets as the primary material for producing a wide range of machinery, including industrial machinery, agricultural equipment, and heavy-duty machinery. Steel billets provide the necessary strength, toughness, and machinability required for these applications. Moreover, the aerospace industry heavily depends on steel billets for manufacturing various aircraft components like landing gear, structural frames, and engine parts. Steel billets are chosen for their high strength-to-weight ratio, heat resistance, and ability to withstand the demanding conditions of aerospace applications. In conclusion, steel billets are indispensable in various industries such as construction, automotive, oil and gas, machinery and equipment manufacturing, and aerospace. Their unique properties ensure the production of strong, durable, and reliable products, making them vital for these industries.
- Q: What are the main factors affecting the formability of steel billets?
- The main factors affecting the formability of steel billets are the composition and microstructure of the steel, the temperature at which the forming process takes place, and the mechanical properties of the steel, such as its yield strength and ductility.
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Prime quality prepainted galvanized steel 680mm
- 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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