Hot-Dip Galvanized Steel Sheet of Best Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 1000000 m.t./month
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1.Structure of Hot-Dip Galvanized Steel Sheet 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：
• Galvanized steel frames are used to build houses.
• Car parts are made out of galvanized steel, for example, the body of trucks and buses.
• Galvanized metal has found its way into several household appliances such as washing machines, air conditioning housings, hair dryers, etc.
• It is used in high tension electrical towers, protective gears, highway signs etc.
• It is also used to make wrought iron gates and other items
• Also used to make metal pails.
3.Hot-Dip Galvanized Steel Sheet Images
4.Hot-Dip Galvanized Steel Sheet Specification
Standard: JIS G3302 / ASTM A653M / EN10327 / DIN17162
Grade: SGSS/SGCD1/SGCD2/SGCD3/SGC340,400,440,490,570/CS TypeA,B,C/FS TypeA/FS TypeB/DDS TypeA,C/EDDS/DX51D+Z
Thickness: 0.1mm~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
Technology test results:
5.FAQ of Hot-Dip Galvanized Steel Sheet
We have organized several common questions for our clients，may help you sincerely：
1.How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
2.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. At the same time, we will provide necessary follow-up service assurance.
3. 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 15-25 days, but the shipment will depend on the vessel situation.
- Q: Iron too heavy for Ulysses but if there was any iron used id imagine it was steel. Can steel go deeper into sun than iron? Compare two bolts.. 1steel 1iron..is there a difference to what the steel can do?
- Dont understand are you going to put them in sun ? Sun made from gas wich is on fire. Its impossible to get to the sun and not to get burn. Steel is really more solid and strong than iron so its more hard to break it or to bend. But in camparing of fusion temperature - iron is a bit more better, though it would not make a big difference .From metals - tungsten has the highest fusion temperature - near to 3400 C . Iron is near to 1530 C, steel is near to 1300 -1500 C. So according to this tungsten can go most close to sun. Right near the sun temperature is millions of degrees so anything will fuse and burn there.
- Q: How are steel coils inspected for surface cleanliness after processing?
- Steel coils are inspected for surface cleanliness after processing through visual examination, using techniques such as optical scanning or high-resolution cameras. Additionally, other methods like acid etching or solvent cleaning may be employed to remove any contaminants or residues on the surface to ensure the coils meet the required cleanliness standards.
- Q: What is the size range of steel coils?
- The size range of steel coils can vary depending on the specific requirements and applications, but generally, they can range from a few inches to several feet in width and from a few thousand pounds to several tons in weight.
- Q: How are steel coils used in the production of metal staircases?
- Steel coils play a vital role in manufacturing metal staircases. Typically made from high-quality carbon steel, these coils are initially uncoiled and then undergo a series of manufacturing processes to shape them into the required stair components. To begin the production process, specialized machinery is used to cut the steel coils into desired lengths. This allows for customized sizing to match the specific staircase design. Once cut, the coils are then shaped into various forms and profiles, such as stringers, treads, and risers, using bending, rolling, and stamping techniques. The use of steel coils offers several advantages in metal staircase production. Firstly, steel is renowned for its strength and durability, making it an ideal material choice for staircases that must bear heavy loads and endure frequent use. The flexibility of steel coils enables the creation of intricate and complex staircase designs, providing architects and designers with a wide array of options. Additionally, steel coils can be coated or finished in different ways to enhance their appearance and protect them from corrosion. This can include techniques like painting, powder coating, or the application of a protective layer such as galvanization. These finishes not only add aesthetic value to the metal staircases but also increase their longevity and resistance to wear and tear. In conclusion, steel coils are essential in the production of metal staircases as they provide the raw material that is shaped and formed into the necessary components. The strength, flexibility, and ability to be finished in various ways make steel coils a versatile and dependable choice for manufacturing durable and visually appealing staircases.
- Q: Iron melts faster when there will be low carbon in Iron.During steel making the molten Iron gets purified and alloying being done through the process. How the carbon is being controlled at Iron melting stage and what it is called?
- Steel is usually made in a two-step process. As you may know, carbon, in the form of coke, is added to the iron ore during the initial smelting process. This is the first step. The conversion of iron ore into raw iron is accomplished with a blast furnace. Carbon dissolves with the iron during the smelting process. The amount of carbon in the iron is generally not controlled at this point as this would be too difficult, the excess carbon is removed in the next step. The result is pig iron which is crude iron that has a very high carbon content, and a large amount of impurities. Pig iron is almost as brittle as glass, and it is useless in this form. In most modern steelmaking operations, molten pig iron is tapped from the blast furnace three or four times per day- it is not allowed to cool. The liquid pig iron is carried in ladles directly to a Basic Oxygen Furnace which converts the pig iron into steel. The basic oxygen converter uses a stream of pure oxygen to burn off the excess carbon. Impurities are also burned off, particularly phosphorus, silicon, and sulfur (which damage the steel's properties.) These elements all have a much higher affinity for oxygen than iron does, so the iron itself remains unchanged. Once the carbon content and the impurities are reduced to the desired level. The oxygen is shut off, and the iron has now become steel. At this point other alloying elements may be added, such as chromium, manganese, or molybdenum. These elements improve the steel's properties, but also add to it's price. If necessary, more carbon can be added as well if the carbon content has accidentally dropped too low. Finally, molten steel from the basic oxygen furnace is poured off. It can be cast into ingots, billets, or thin slabs.
- Q: What are the common quality issues with steel coils?
- Common quality issues with steel coils include surface defects such as scratches, rust, or mill scale, dimensional deviations, coil breaks or bursts, edge wave, and coil set. Other issues may include variations in chemical composition, hardness, or tensile strength, as well as improper winding or packaging, which can lead to damage or deformation during transportation or storage.
- Q: Can steel coils be cut?
- Yes, steel coils can be cut.
- Q: is surgical steel or sterling silver belly button rings better for you? surgical is really cheap so its sketch and i justt dont want it to mess up
- This Site Might Help You. RE: surgical steel or sterling silver belly button rings? is surgical steel or sterling silver belly button rings better for you? surgical is really cheap so its sketch and i justt dont want it to mess up
- Q: How are steel coils inspected for camber?
- Steel coils are inspected for camber using various methods to ensure their quality and suitability for further processing. One common method is visual inspection, where trained inspectors examine the coils for any visible signs of camber. They look for any deviation from a perfectly straight surface, such as a bow or a curve, which indicates the presence of camber. Another method involves using specialized equipment like straightedges, measuring tapes, and laser devices. Inspectors place the straightedge along the length of the coil to check for any gaps or spaces between the coil and the straightedge. If there is a significant deviation, it indicates the presence of camber. Measuring tapes are also used to measure the distance between the coil and the straightedge at multiple points along the length of the coil. This allows inspectors to determine the extent of camber and whether it falls within the acceptable tolerance limits. In some cases, laser devices are used to provide a more accurate measurement of camber. These devices emit a laser beam that is reflected off the coil's surface and is then analyzed to determine the presence and magnitude of camber. Additionally, advanced technologies such as computer vision systems and artificial intelligence algorithms are also being employed in the inspection process. These technologies can analyze images or videos of the steel coils and automatically detect any camber, providing accurate and efficient inspection results. Overall, the inspection of steel coils for camber involves a combination of visual inspection, manual measurements using straightedges and measuring tapes, as well as the implementation of advanced technologies. This multi-faceted approach ensures that camber is effectively detected and controlled, thus maintaining the quality and integrity of the steel coils.
- Q: What are the different methods of skin pass rolling for steel coils?
- There are several methods of skin pass rolling for steel coils, including dry skin pass, wet skin pass, and temper rolling. Dry skin pass involves using a roller with a specific surface texture to improve the appearance and flatness of the steel coil. Wet skin pass, on the other hand, involves applying a thin layer of oil or water during the rolling process to enhance the surface finish and prevent oxidation. Temper rolling is a method used to improve the mechanical properties of the steel coil by subjecting it to a controlled amount of cold deformation. Each method is employed based on the desired outcome and specific requirements of the steel product.
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Hot-Dip Galvanized Steel Sheet of Best Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 1000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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