Galvanized STEEL Coils
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Steel Specification:
Thickness: 0.2-3.0mm
Width: 600-1500mm
Coating :
Zinc Coating Weight Symbol | AZ 06 | AZ08 | AZ 13 | AZ 12 | AZ 18 | AZ 20 | AZ 22 | AZ 26 | AZ 27 |
Zinc Coating Thickness (mm) | 0.013 | 0.017 | 0.021 | 0.026 | 0.034 | 0.040 | 0.043 | 0.049 | 0.054 |
Weight g/㎡ (both sides) | 90 | 120 | 125 | 183 | 244 | 285 | 305 | 345 | 381 |
ASTM A 525 | G-30 |
| G-40 | G-60 |
| G-90 |
|
| G-115 |
Tolerance for thickness,width,flatness and so on conform to the requirements of JIS G3302 or ASTM A653M/924M
Coil ID can be either 508mm or 610mm, maximum coil OD is 2000mm
The speicfication of ASTM Such as A653m,A924 M and so on have been updated to the latest revisions
Excellent film adhesion
The coating layer is manufactured with fine porous surfaces so as to be high in surface vitality and be very excellent in film adhesion without phosphate treatment.
Excellent corrosion resistance
The surface layer is finer and harder than electrically galvanized steel sheets by using a hot-dip coating method so as to be excellent in white rust resistance at constant temperature and humidity as well as in red rust resistance. Especially, the adhesion with paint is good so as to be very excellent in paint corrosion resistance.
Excellent powdering resistance
This is manufactured in a short time heating and long time heat treatment method so as to be very excellent in powdering resistance.
Diverse mechanical property and high formability
The passing length of heating, crack and cooling zone of furnace before coating is made longer than the existing equipment so as to secure diverse mechanical property and high formability so that diverse desires of consumers can be satisfied.
Beautiful appearance
The flatness equal to the cold rolled steel sheet was realized by completely removing unevenness in the surface layer occurring during iron-zinc alloy using a temper rolling mill of high pressure load ratio after coating. Besides, this has no spangle and has a white gray color similar to EGI so as to be very beautiful in appearance
Corrosion resistance
The improved corrosion resistance of 55% AI-Zn alloy-coated steel coils is derived from the unique combination of the barrier protection of the aluminum and the sacrificial protection of the zinc. The formation of an insoluble aluminum oxide layer provides the barrier protection while the zinc provides a sacrificial protection at cut edges, scratches and areas of coating damage. Outdoor exposure testing of 55% AI-Zn alloy-coated steel onus has been conducted for over 20 years in various atmospheric environments. This testing also demonstrated a superior cut edge protection of 55% AI-Zn alloy-coated steel sheet than the galvanized steel sheet.
Heat resistance
Similar to the aluminum coated steel sheet that can resist high temperature oxidation, 55% AI-Zn alloy-coated steel sheet demonstrates better resistance to high temperature than the galvanized steel sheet.Benlog 55% AI-Zn alloy-coated steel sheet can be used in temperatures up to 315ºC.
Heat transmission and reflectivity
55% AI-Zn alloy-coated steel coil has a high reflectivity value making it an effective barrier against heat.
Surface Treatment:
Chromate treatment,Oiled or Anti-finger print
Surface Finished:
REGULAR SPANGLE:
Regular spangle is also called normal spangle which is naturally formed without any additional treatment during galvanizing.
MINI SPANGLE:
The spangle is restrained and formed as mini spangle by reducing the lead content in the zinc liquid or by blowing the zinc powder from the equipment installed on the zinc pot.
EXTRA SMOOTH:
The mini spangle is further skin-passed to produce the extra smooth surface
Application:
BUILDING & CONSTRUCTION
Floor decks, ceilings, verandas, rolling doors, warehouse, partitions, sheds, gutters, wall, underground piping, sashes, beams, fences, scaffolding, indoor decorations, ducts, ventilating pipes, steel frames and cable trays.
ELECTRICAL APPLIANCES
Freezers, video recorder cases, motor cases, lighting fittings, water heaters, washing machines, refrigerators, stoves, air conditioners, dehumidifiers, fluorescent light housings, electrical heaters, toasters, microwave oven enclosures and switch boxes.
TRANSPORTATION
Containers, under body panels, bus & truck body panels, fuel tanks, noise screens, highway signs, air cleaners, conveyor systems and guard rails.
AGRICULTURAL EQUIPMENT
Barns, drying machines, animal houses, hoppers, irrigation systems, greenhouses, water tanks, sheds, silos, agricultural implements and feeders.
FURNITURE & OTHERS
Vending machines, drums, cans, pails, sauna inner parts, chimney pipes, entertainment machines, solar collectors, office equipment, steel furniture, tool boxes, garages and waste bins.
COMPUTER'S APPLIANCES
Computer shells and communication instruments。
- Q: I am doing an assignment for my materials class, im not asking for the answer but just some help. I have the assignment finished and handed in but the teacher gave it back with one comment, he asked me to explain the grain growth in steel during hydraulic press bending. Im completely stuck, please help. Thanks.
- Grain Growth In Metals
- Q: Can steel coils be reused?
- Yes, steel coils can be reused. They are often recycled and used in various industries such as automotive, construction, and manufacturing. The coils can be melted down and reshaped into new products, reducing the need for new raw materials and promoting sustainability.
- Q: What are the different types of steel alloys used in coils?
- There are several different types of steel alloys commonly used in coils, each with its own unique properties and characteristics. Some of the most common types include: 1. Carbon Steel: This is the most basic and widely used type of steel alloy in coils. It contains a low amount of carbon and is known for its strength and durability. Carbon steel coils are often used in applications where high strength is required, such as automotive parts, construction materials, and machinery components. 2. Stainless Steel: Stainless steel coils are made from an alloy of iron, chromium, and other elements. They are highly corrosion-resistant and have excellent strength and heat resistance properties. Stainless steel coils are commonly used in applications where resistance to corrosion and staining is important, such as kitchen appliances, medical equipment, and transportation components. 3. Galvanized Steel: Galvanized steel coils are made by coating regular carbon steel with a layer of zinc. This coating provides excellent corrosion resistance and protects the underlying steel from rusting. Galvanized steel coils are commonly used in outdoor applications, such as roofing, fencing, and automotive body parts. 4. Alloy Steel: Alloy steel coils are made by adding various alloying elements, such as manganese, nickel, chromium, or molybdenum, to carbon steel. This enhances the strength, hardness, and wear resistance of the steel. Alloy steel coils are often used in applications where high strength and toughness are required, such as in the manufacturing of machinery, tools, and construction equipment. 5. Electrical Steel: Electrical steel coils are specifically designed for use in electrical equipment, such as transformers and electric motors. They have low electrical resistance and high magnetic permeability, allowing them to efficiently conduct electricity and create magnetic fields. Electrical steel coils are typically made from a silicon alloy, which improves their electrical and magnetic properties. Overall, the choice of steel alloy for coils depends on the specific requirements of the application, such as strength, corrosion resistance, electrical conductivity, or heat resistance.
- Q: Will any modified choke or improved Cylinder choke be safe to use with steel shot? If these are safe, which is better for duck or goose hunting?
- Best Choke For Steel Shot
- Q: How do steel coils contribute to the automotive manufacturing sector?
- Steel coils are essential in the automotive manufacturing sector as they are used to produce various components such as body parts, frames, and suspension systems. The high strength and durability of steel coils make them ideal for ensuring the safety and structural integrity of vehicles. Additionally, steel coils are easily moldable, allowing manufacturers to create complex shapes and designs, contributing to the overall aesthetics and functionality of automobiles.
- Q: Okay, I have looked all ovcer the net and it says diamonds are stronger, but why? I mean, why is diamonds used for the top equiptment rather than steel?
- diamonds are not so much 'stronger' but they are harder than steel. they are harder because of the symmetry of their crystalline structure. Steel can be made harder by helping it's crystalline structure become more symmetrical, but it's not going to have the perfect structure that diamonds do....it's just impossible due to the chemistry of steel. Many industrial drill bits or abrasives use tiny diamonds for the cutting edge, because they are harder and therefore can withstand more abuse before eroding away. coring bedrock is one common application. However, diamonds do have their weaknesses, and by the right person they can be cut along planes with relative ease. diamonds are not malleable or ductile, so making equipment out of them is just not in the cards, not to mention how much money it would cost to do so....and you can't weld diamonds together to make a long piece of diamond, what you get out of the earth is what you get....or they can make diamonds, but still, we can't create diamonds that are multiple feet long!!
- Q: How are steel coils used in the manufacturing of steering columns?
- Steel coils are used in the manufacturing of steering columns as they provide the necessary strength and durability required for this crucial automobile component. The steel coils are formed into specific shapes and sizes, which are then used to create the structural framework of the steering column. This ensures that the steering column can withstand the forces and stresses encountered during vehicle operation, allowing for safe and reliable steering control.
- Q: Some stainless steel products are as shiny as chrome. Can all/most stainless steel be polished to a chrome like luster.
- depends on the amount on nickel used in the manufacturing but mostly yes
- Q: How are steel coils manufactured?
- Steel coils undergo a series of procedures that convert raw materials into the end product. The manufacturing journey commences with the extraction of iron ore, which is later smelted in a blast furnace to yield pig iron. The pig iron is then refined in a basic oxygen furnace to eliminate impurities and regulate the carbon content. Once the molten steel is acquired, it is continuously molded into substantial slabs or billets. These slabs are subsequently rolled into thinner sheets or strips through hot rolling. This process entails passing the steel through a sequence of high-pressure rollers that reduce its thickness and shape it to the desired dimensions. Simultaneously, the steel undergoes treatment to enhance its mechanical attributes, such as strength and hardness. Following hot rolling, the steel is pickled and cleansed to eliminate any scale or impurities on its surface. It is then cold rolled to further decrease its thickness and improve its surface finish. Cold rolling necessitates passing the steel through a set of rollers at room temperature, thus augmenting its strength and dimensional accuracy. To form steel coils, the cold-rolled steel is typically tightly wound into a large coil shape. This is accomplished by feeding the steel strip through a sequence of rollers that gradually spiral it. Subsequently, the coils are typically annealed to alleviate internal stresses and enhance the material's formability. Lastly, the steel coils are coated or treated, depending on their intended application. This may involve the application of a protective coating, such as zinc or paint, to enhance corrosion resistance, or the provision of a specific surface treatment to improve adhesion in subsequent processes. All in all, the manufacture of steel coils is a multifaceted procedure encompassing stages such as smelting, casting, hot rolling, cold rolling, coiling, and surface treatment. Each step contributes to the quality and properties of the final product, ensuring that steel coils fulfill the required specifications for diverse industrial applications.
- Q: I'm searching for the elastic modulus of ASTM A653 galvanized steel sheet. Max points for first person with a response that includes web address of reliable reference - I just haven't found it yet. thanks!
- Aluminum is non ferrous so a magnet won't persist with it, and this is softer than steel. once you have desperate that, if it has previous paint on it, this is particularly helpful to apply a primer that corresponds to the paint you would be utilising the two vinyl or oil based, then paint. this is possibly no longer Galvanized, yet whilst this is, the unpainted floor with have a 2 colour steel Spackle look.
Send your message to us
Galvanized STEEL Coils
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
