HOT-DIP ALUZINC STEEL
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- Loading Port:
- Tianjin
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- Min Order Qty:
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- Supply Capability:
- 12000 m.t./month
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THICKNESS：0.18mm-1.5mm
WIDTH：900mm-1250mm
COATING MASS：AZ30-AZ150
SPANGLE：Minimized Spangle，Zero Spangle
SURFACE TREATMENT：N0on or Chromated,Non or Oiled,Non or Anti Finger Print
COIL INNER DIAMETER：508mm/610mm
COIL WEIGHT：3mt-7m
In continuous units in cold rolled steel strip, galvanized steel (electro galvanized and hot dip galvanized) as substrate, after surface pretreatment (degreasing and science processing), using the method of roll coating, coated with a layer or multi-layer liquid coating of plate, after baking and cooling income is the coating steel plate. Because the coating can have a variety of colors, on the habits of the coated steel sheet is called color coating steel plate. Because the coating is carried out before the sheet metal forming, in foreign countries which is called pre coating plate.
Color coated steel sheet is an organic coating coating on the steel surface, it has the advantages of beautiful appearance, bright color, high strength, good corrosion resistance, easy processing molding, but also allows the user to reduce costs, reduce pollution.
From the United States in 1935 to establish the first continuously coated steel line to begin, color coated steel plate has been widely applied, the current color coated plate varieties, about more than 600 kinds, the advantages of color coated sheet and organic polymer and steel plate of the two, which has good colorability, organic polymer molding, corrosion resistance and decorative, and steel plate with high strength and easy processing, can easily be punching cutting, bending, deep drawing processing. Made this makes organic coated steel sheet products have excellent practical, decorative, workability, durability.
(1) normal spangle coating spangle coating
Zinc layer in normal during the solidification process of Zn grains grew up, freeforming has obvious flower morphology of zinc coating.
(2) small zinc flower coating minimized spangle coating
Zinc coating in the process of solidification, zinc grain was artificially restricted,as far as possible into small zinc flower coating.
(3) no zinc flower coating spangle-free
By adjusting the chemical composition of the plating solution obtained, has novisible zinc flower morphology, uniform coating surface.
(4) of Zn Fe alloy coating zinc-iron alloy coating
Heat treatment of steel by liquid groove after galvanizing, the alloy layer of the whole generation of zinc and iron coating, the coating appearance is dark gray, no metallic luster, easy to fly in severe forming process, suitable for cleaning in addition to general, without further treatment can be directly paintcoating.
(5) differential coated differential coating
On both sides of the galvanized steel, requires different weight of zinc coatinglayer.
(6) finishing skin pass
Finishing is the following one or several kinds of objective, cold rolling a tinydeformation of the galvanized steel sheet.
The improvement of the galvanized steel surface appearance or suitable for decorative coatings; make the product not see slip line problem (Lv Desi line)or creases temporary minimized etc..
- Q: What are the main characteristics of galvanized steel coils?
- The main characteristics of galvanized steel coils include high corrosion resistance, durability, and a shiny, metallic appearance. Galvanized steel coils are coated with a layer of zinc, which acts as a protective barrier against rust and other environmental factors. This coating also enhances the strength and longevity of the steel, making it suitable for various construction and manufacturing applications. Additionally, galvanized steel coils have excellent formability, allowing them to be easily shaped and fabricated into different products.
- Q: I bought a steel pendant on eBay, but it turned out to be too shiny.I've read on a couple forums that if I leave it soaked in urine for 2 days, it will get duller.Now, if it really does get duller, will the pendant get rusty afterwards?So is the shiny surface the only thing that prevents it from rusting?Any simple, non-urine ideas on how to make it duller are welcome too.Thanks!
- Stainless steel will rust under proper conditions. I live on a boat on salt water, trust me. If the urine works it won't be prone to rusting any more than before. It's not the shine that inhibits rusting with stainless steel, it the % of carbon in the steel, compared to regular steel. IF the urine works it's because it is acidic (a mild acid). Wash it with a small brush and some baking soda to neutralize the acid when your done. A much stronger acid would be swimming pool acid. (Muriatic acid) but be careful you might test a spot with a Q tip on the back. If you try Muriatic acid it would take seconds.Then wash in baking soda water to remove all acid.. SS
- Q: What is the standard width of steel coils?
- The standard width of steel coils can vary depending on the specific industry and application. However, in general, the standard width for steel coils ranges between 36 inches to 72 inches. The specific width will depend on factors such as the type of steel being used, the intended use of the coils, and the equipment used for processing and handling the coils. It is important to consult industry standards and specifications to determine the appropriate width for a particular steel coil application.
- Q: How are steel coils recycled?
- Steel coils can be recycled through a process that involves melting them down in a furnace, removing impurities, and then shaping the molten steel into new coils or other steel products. This recycling method helps conserve resources, reduce waste, and significantly cut down on energy consumption compared to producing steel from raw materials.
- Q: How do steel coils contribute to durability and longevity in products?
- Steel coils contribute to durability and longevity in products mainly due to their strength, stability, and corrosion resistance. Firstly, steel is renowned for its exceptional strength, making it an ideal material for various applications where durability is crucial. Steel coils, which are essentially tightly wound rolls of steel, provide added strength and structural integrity to products. The stability offered by steel coils is another key factor in enhancing the durability of products. The tightly wound structure of the coils ensures they maintain their shape and resist deformation under heavy loads or extreme conditions. This stability is particularly important in industries such as construction and automotive, where products need to withstand rigorous usage over extended periods. Moreover, steel coils possess exceptional corrosion resistance properties, primarily due to the presence of protective coatings. These coatings, such as zinc or other metallic alloys, act as a barrier against moisture and environmental elements that can cause rust and degradation. By preventing corrosion, steel coils help prolong the lifespan of products, making them more durable and reliable. Additionally, steel coils can be customized to meet specific requirements, such as different thicknesses, widths, or surface finishes. This versatility allows manufacturers to tailor the steel coils to their desired application, ensuring optimal performance and longevity in their products. In summary, steel coils contribute to durability and longevity in products through their strength, stability, corrosion resistance, and customization capabilities. By incorporating steel coils into various industries and applications, manufacturers can ensure their products withstand the test of time, ultimately benefiting consumers with longer-lasting and more reliable products.
- Q: How are steel coils used in the production of bridges?
- Steel coils are used in the production of bridges as they are processed and shaped into various structural components like beams, plates, and girders. These coils are first uncoiled and then cut, rolled, and welded to create the required bridge sections. The high strength and durability of steel make it an ideal material for bridges, and the use of steel coils allows for efficient and precise manufacturing of these vital infrastructure elements.
- Q: How do steel coils contribute to the marine industry?
- Steel coils contribute to the marine industry by being used in the construction of ships and offshore structures. They are essential for manufacturing various components, such as hulls, decks, beams, and structural supports. Steel coils provide strength, durability, and corrosion resistance, ensuring the longevity and safety of marine vessels and infrastructure. Additionally, steel coils are used for the production of marine equipment, including cranes, winches, and anchor chains, further enhancing the efficiency and functionality of the marine industry.
- Q: How do steel coils contribute to sustainability in construction?
- Several factors contribute to the sustainability of construction when it comes to steel coils. To begin with, steel is an incredibly durable material with a long lifespan. Its use in the construction of structural components like beams, columns, and frames ensures the stability and strength of buildings. This durability translates to reduced maintenance requirements and a longer service life for structures. As a result, the need for frequent repairs or replacements is diminished, leading to a decrease in the overall environmental impact associated with material waste and energy consumption. Moreover, steel is highly recyclable. Steel coils can be easily recycled and reused in new construction projects. The recycling process for steel has a significantly lower environmental impact compared to the production of new steel. By incorporating recycled steel coils into construction projects, the demand for new steel production is reduced, resulting in lower greenhouse gas emissions and a smaller carbon footprint. This approach helps conserve natural resources, reduces the extraction of raw materials, and minimizes energy consumption in steel production. Additionally, steel is an ideal material for off-site prefabrication. This means that steel coils can be manufactured in controlled environments in factories, minimizing construction waste and improving construction efficiency. Prefabricating steel coils reduces on-site material waste and decreases the need for transportation of construction materials. Consequently, this reduces air pollution and energy consumption during construction. Furthermore, steel's high strength-to-weight ratio allows for lighter and more efficient structures. By using steel coils, construction projects can optimize material usage, resulting in reduced material consumption and lessening the overall environmental impact. The lightweight nature of steel coils also facilitates easier transportation, reducing fuel consumption and associated emissions during delivery. In summary, steel coils contribute to the sustainability of construction through their durability, recyclability, prefabrication capabilities, and high strength-to-weight ratio. By utilizing steel coils, construction projects can minimize waste, conserve resources, reduce energy consumption, and decrease the environmental impact, ultimately promoting a more sustainable built environment.
- Q: How are steel coils inspected for paint adhesion?
- Steel coils are inspected for paint adhesion through various methods such as visual examination, tape test, and cross-cut adhesion test. These tests involve visually inspecting the surface for any paint defects, applying adhesive tape to check if the paint adheres properly, and making cross-cuts to assess the adhesion strength.
- Q: Are steel coils used in the oil and gas industry?
- Yes, steel coils are commonly used in the oil and gas industry for various applications such as pipeline construction, storage tanks, and drilling equipment. The strength, durability, and corrosion resistance of steel make it an ideal material for handling the demanding conditions in this industry.
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HOT-DIP ALUZINC STEEL
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 12000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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