Hot-dip Zinc Coating Steel --Our Best Price Best Quality in China
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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Hot-dip Zinc Coating Steel --Our Best Price Best Quality in China
1.Structure Description:
Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial applications. Production of cold formed corrugated sheets and profiles for roofing, cladding, decking, tiles, sandwich walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.
2.Main Features of the Hot-Dip Galvanized Steel Sheet:
• Excellent process capability
• Smooth and flat surface
• Workability, durability
• Excellent anticorrosive property
• High strength
3.Hot-Dip Galvanized Steel Sheet Images
4.Hot-Dip Galvanized Steel Sheet Specification
Standard: ASTM, JIS,EN
Grade: CS, DX51D+Z,SGCC, SS 230~550,S220GD+Z~S550GD+Z, SGC340~SGC570
Thickness: 0.18mm~5mm
Width: max 2000mm
Coil weight:3-12 MT
Coil ID:508/610mm
Surface structure: zero spangle, regular spangle or minimum spangle
Surface treatment: Chromate treatment, Oiled/dry, skinpassed/non-skinpassed
Packing: Standard seaworthy export package
5.FAQ of Hot-Dip Galvanized Steel Sheet
We have organized several common questions for our clients,may help you :
1.How to guarantee the quality of the products?
We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market.
2. How long can we receive the product after purchase?
Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-30 days, but the shipment will depend on the vessel situation.
- Q:Where can I find a great deal online for Danesco Stainless Steel Egg Poacher
- Shopping details: Danesco Stainless Steel Egg Poacher $34.99 Availability: Usually ships in 24 hours This item is available online, but is not available in stores. Prices, promotions, styles and availability may vary by store and online. Description/Features: Always Have the Right Tool for the Job with this Egg Cup by Danesco Made of Stainless Steel Easy to Clean Dimensions: 15.0 X 3.5 X 9.0 Estimated Ship Dimensions : 9 inches length x 15.5 inches width x 2.5 inches height Estimated Ship Weight: 2.40 pounds. We regret that this item cannot be shipped to PO Boxes.
- Q:How are steel coils used in the production of metal ceilings?
- Steel coils are an essential component in the production of metal ceilings. These coils, which are typically made of high-quality steel, are used to create the base material for manufacturing metal ceiling panels. The first step in the process involves uncoiling the steel coils and feeding them into a roll forming machine. This machine gradually shapes the steel into the desired profile for the ceiling panels. The coils are passed through a series of rollers, which bend and shape the steel into the required dimensions and design. Once the steel has been shaped, it is then cut into individual panels of the desired length. These panels are then subjected to various finishing processes such as surface treatment, painting, or powder coating to enhance their appearance and durability. Steel coils are preferred in the production of metal ceilings due to their excellent strength and rigidity. They provide a sturdy foundation for the ceiling panels, ensuring their longevity and resistance to deformation. Moreover, steel coils offer superior fire resistance, making them a safe choice for use in commercial and industrial buildings. In addition to their structural benefits, steel coils also allow for a wide range of design possibilities. The malleability of steel allows manufacturers to create intricate patterns and textures on the surface of the ceiling panels, providing aesthetic appeal and enhancing the overall interior design. Overall, steel coils are an integral part of the production process for metal ceilings. They provide the necessary strength, durability, and versatility required for creating high-quality and visually appealing ceiling panels used in various commercial and residential spaces.
- Q:What are the common applications of pre-painted galvanized steel coils?
- Pre-painted galvanized steel coils have a wide range of common applications. They are commonly used in the construction industry for roofing, siding, and cladding applications due to their durability, corrosion resistance, and aesthetic appeal. These coils are also used in the automotive industry for manufacturing various parts and components. Additionally, pre-painted galvanized steel coils are utilized in the manufacturing of appliances, furniture, and storage systems.
- Q:I've been looking into battle-ready katanas a lot lately. And I've come across some debates between the best forges and steels to be used for them. The functional katanas I use now are Musashi brand katanas, using 1045 carbon steel. They each cost roughly $200-$250. The straight carbon steels are mentioned in the debates, but they aren't very sophisticated in their design. Now the higher end of this middle class of katana ($250-$1000) uses higher carbon. spring, damascus, and other various steels and combinations. I've heard a lot about the strength of damascus steel and it's cutting power. But I look for more than that. I've also been looking at (and for) durability, flexibility, and how well it stands up to contact. So I guess what I'm asking is for the opinion of people who have used these steels, and an answer on what the community thinks is the best steel for a mid range ($250-$1000) battle-ready katana. Looking forward to some good answers.
- There is no such thing as a battle ready katana... if it is not ready for battle - it is not a katana. Having said that: The hardness of the cutting edge depends on the carbon content the better (in general). 1045 is poor quality steel for sword manufacture. Musashi swords are cheap pieces of crap. 1060 is better. Some manufacturers use modern materials that aren't perhaps consistent with traditional manufacture, like 9260 silicon spring steel or even L6 Bainite. Damascus steel is not a type of steel at all. It is a folding technique that creates a wavy grain in the metal. It may or may not mean that a sword is good. No swords will stand up to contact with other swords. They will inevitably be damaged. The best way to find a quality sword is to ask you instructor. There are no quality swords under a thousand dollars. The answer also depends on what you are going to do with the sword. It may also depend on the style or school of swordsmanship.
- Q:I know that the steel is significantly harder than when air cooled, but why is the quenched steel harder?
- When steel is slowly cooled, lots of carbon diffusion takes place because it is not very soluble in steel at room temperature. The carbon is in solution at high temperatures, and is rejected out of the lattice as it cools. And when this happens, the microstructure will consist of ferrite and pearlite, and the lattice structure will be base centered cubic (bcc). If it is cooled fast enough, then the carbon gets trapped in the interstitial sites of the lattice and distorts it to a body centered tetragonal (same as bcc, but elongated in one direction) This elongation strains the lattice and makes it harder. Also, when cooled fast enough the atoms do not have time to diffuse like they normally would and they shear into place. This forms the hard phase of martensite that is desired of heat treated steel. But then it must be tempered back some because it is too brittle.
- Q:What are the different types of steel alloys used in coils?
- Coils commonly employ various types of steel alloys, each possessing unique properties and characteristics. Some frequently used types include: 1. Carbon Steel: As the most fundamental and widely utilized steel alloy in coils, it boasts low carbon content and renowned strength and durability. Carbon steel coils find extensive application in areas demanding high strength, such as automotive parts, construction materials, and machinery components. 2. Stainless Steel: Comprising an iron, chromium, and other element alloy, stainless steel coils exhibit exceptional resistance to corrosion, formidable strength, and heat resistance properties. They are typically employed in scenarios where shielding against corrosion and staining is pivotal, such as kitchen appliances, medical equipment, and transportation components. 3. Galvanized Steel: Galvanized steel coils are formed by coating regular carbon steel with a layer of zinc, furnishing excellent corrosion resistance and safeguarding the underlying steel from rust. Commonly utilized in outdoor settings like roofing, fencing, and automotive body parts. 4. Alloy Steel: Alloy steel coils are manufactured by incorporating diverse alloying elements like manganese, nickel, chromium, or molybdenum into carbon steel, thereby enhancing the steel's strength, hardness, and wear resistance. These coils frequently find application in industries necessitating high strength and toughness, such as machinery, tools, and construction equipment manufacturing. 5. Electrical Steel: Electrically specialized steel coils are designed explicitly for employment in electrical equipment like transformers and electric motors. These coils possess low electrical resistance and high magnetic permeability, facilitating efficient electricity conduction and magnetic field generation. Typically constructed from a silicon alloy, which enhances electrical and magnetic properties. In conclusion, the selection of a steel alloy for coils hinges upon the specific requirements of the given application, encompassing factors like strength, corrosion resistance, electrical conductivity, and heat resistance.
- Q:What are the different types of steel coatings for coils?
- Coils can be coated with various types of steel coatings, each with its own unique properties and advantages. Some of the most commonly used coatings include: 1. Galvanized Coating: This type of steel coating is widely utilized for coils. It involves applying a layer of zinc to the steel, which provides excellent protection against rust and corrosion. It is particularly suitable for outdoor applications or environments with high moisture levels. 2. Galvannealed Coating: Galvannealed steel coating involves subjecting the galvanized steel to additional heat treatment, resulting in a matte finish and improved adhesion for paint. It offers enhanced corrosion resistance and is often preferred in the automotive and construction sectors. 3. Aluminized Coating: Coating steel coils with aluminum provides outstanding heat resistance and corrosion protection. Aluminized steel is commonly employed in exhaust systems and other applications involving high temperatures. 4. Organic Coatings: Steel coils can also be coated with organic materials like paints or powder coatings. These coatings offer additional protection against corrosion and can be customized to meet specific aesthetic requirements, available in a wide range of colors. 5. Tin Coating: Tin-plated steel coils are covered with a layer of tin, which provides excellent solderability and resistance to corrosion. This type of coating is frequently used in the production of cans and other food packaging materials. 6. Phosphate Coating: Phosphate coatings are often applied as a pre-treatment before other coatings to enhance adhesion and corrosion resistance. They create a thin, crystalline layer on the steel surface, facilitating better adhesion of paint or powder coatings. These examples illustrate the diversity of steel coatings available for coils. The choice of coating depends on specific application requirements, considering factors such as corrosion resistance, heat resistance, paint adhesion, and aesthetic preferences.
- Q:Are steel buildings more durable than concrete building?
- Not necessarily as most concrete buildings are steel re-inforced anyway. As for durable, if talking time based, no, because steel will corrode and concrete will not. The good thing about concrete is that it has good load bearing capability over wide spans whereas steel will bend unless properly supported. Concrete is cheaper also....
- Q:What are the common applications of steel coils in construction?
- Steel coils are commonly used in construction for various applications such as roofing, siding, structural framework, and reinforcement in concrete structures.
- Q:How are steel coils used in the manufacturing of industrial conveyors?
- Steel coils are used in the manufacturing of industrial conveyors as the primary material for the conveyor belts. They are formed into circular shapes and then cut into strips to create the belt. Steel coils provide strength, durability, and flexibility to the conveyor belts, allowing them to withstand heavy loads and operate smoothly.
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Hot-dip Zinc Coating Steel --Our Best Price Best Quality in China
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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