Hot-Dip Galvanized/ Aluzinc steel in Good Quality

Hot-Dip Galvanized/ Aluzinc steel in Good Quality System 1

Hot-Dip Galvanized/ Aluzinc steel in Good Quality System 2

Hot-Dip Galvanized/ Aluzinc steel in Good Quality System 3

Hot-Dip Galvanized/ Aluzinc steel in Good Quality

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 5000000 m.t./month

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Specification:

1.Mateials:SGCC,DX51D / DX52D /S250,280GD

2.Size:width:600-1250mm(900mm,1215mm,1250mm,1000mm the most common)

thickness:0.15-2.0mm

length:1000-6000mm,as your require

3.Zinc coating :60-180g( as required)

4.Coil id:508mm

5.Coil weight: 3-5MT(as required)

6. Surface:regular/mini/zero spangle, chromated, skin pass, dry etc.

Images:

Hot-Dip Galvanized/ Aluzinc steel in Good Quality

Applications:

Galvalume Coil widely used for roofing products, It is also the ideal base material for Prepainted Steel Coil.

1. roofing

2. gutters

3. unexposed automotive parts

4. appliances

5. furniture

6. outdoor cabinetry

Q: How are steel coils used in the manufacturing of household goods?: Household goods rely on steel coils for their manufacturing, utilizing them in various ways. One notable application is in the creation of appliances like refrigerators, washing machines, and ovens. These coils are skillfully molded and formed into different parts and components, fortifying the final product with durability and robustness. Moreover, furniture manufacturing frequently incorporates steel coils, specifically in constructing metal frames for chairs, tables, and bed frames. The coils can be bent, welded, or molded to desired specifications, providing a solid and dependable foundation for these essential household items. Additionally, steel coils find utility in the production of kitchen utensils and cookware. These coils can be expertly stamped or pressed into diverse shapes, including pots, pans, and cutlery. Consequently, this process generates long-lasting and heat-resistant products that are indispensable for everyday cooking and food preparation. In essence, steel coils assume a critical role in the manufacturing of household goods, imparting strength, durability, and adaptability to a wide array of products.

Q: Can steel coils be coated with self-cleaning materials?: Yes, steel coils can be coated with self-cleaning materials. These materials are typically hydrophobic or photocatalytic coatings that help prevent dirt, dust, and other contaminants from sticking to the surface of the steel. The self-cleaning properties of these coatings allow for easier maintenance and longer-lasting aesthetics of the steel coils.

Q: Can steel coils be coated with zinc-aluminum alloy?: Yes, steel coils can be coated with zinc-aluminum alloy.

Q: how is stainless steel made? what are the things used in making it?: There are different recipes, and different types of steel are made for different purposes. They all share high temperatures, which allows extra carbon to bind with the iron. This is the main thing that makes steel stainless, or rustproof. Other metals such as chromium, molybdenum, magnesium etc. are often added to increase tensile (twisting) strength, flexibility, etc.

Q: What are the different methods of cutting edge trimming for steel coils?: There exist multiple techniques for trimming steel coils, each with unique benefits and applications. Some of the frequently employed methods are as follows: 1. Shearing: This method entails cutting the steel coil's edge using sharp blades. It is a quick and efficient technique suitable for high-volume production. However, shearing may lead to slight distortion or burrs along the cut edge. 2. Slitting: Slitting involves passing the steel coil through rotating circular blades, resulting in narrower strips. This method is commonly adopted when precise width control is necessary, such as for the production of narrow strips or coils with multiple widths. 3. Laser cutting: Laser cutting is a highly precise technique that employs a laser beam to cut through the steel coil. It offers the advantage of producing clean and precise cuts without any distortion or burrs. Laser cutting is frequently used for intricate or complex shapes that require high accuracy. 4. Plasma cutting: Plasma cutting utilizes an ionized gas jet to cut through the steel coil. It is particularly suitable for thicker materials or applications where high cutting speeds are required. Plasma cutting can generate clean and smooth cuts, although a slight bevel may be present on the edge. 5. Waterjet cutting: Waterjet cutting employs a high-pressure jet of water mixed with an abrasive substance to cut through the steel coil. This technique is highly versatile and can be used for various materials and thicknesses. Waterjet cutting is renowned for producing precise cuts without any heat-affected zone. 6. Sawing: Sawing is a traditional method that involves using a rotating saw blade to cut through the steel coil. It is commonly used for thicker materials or when a rougher cut is acceptable. Sawing can be performed manually or with the assistance of automated sawing machines. Each method possesses its own advantages and considerations, and the selection depends on factors such as required accuracy, production volume, material thickness, and desired edge quality.

Q: How are steel coils used in the production of metal storage systems?: Steel coils are used in the production of metal storage systems as they can be cut and shaped into various components, such as beams, frames, and shelves. These coils provide the necessary strength and durability required for constructing robust and reliable storage systems.

Q: What are the different types of coil slitting machines?: There are several types of coil slitting machines, including rotary shear slitters, loop slitters, and traveling head slitters.

Q: What are the different methods of coil joining for steel coils?: There exists a variety of techniques for joining steel coils, each with its own advantages and limitations. Some commonly employed methods encompass the following: 1. Welding: Among the most popular methods of coil joining, welding involves the use of heat to melt and fuse the edges of steel coils. Arc welding, resistance welding, or laser welding can be utilized for this purpose. Welding offers a robust and durable joint, although it can be time-consuming and necessitate skilled operators. 2. Mechanical fastening: This technique entails the use of mechanical fasteners like clips, staples, or bolts to connect the edges of steel coils. Mechanical fastening is relatively quick and straightforward, and it allows for easy disassembly if needed. However, the joint may not be as strong as welding and can be prone to loosening over time. 3. Adhesive bonding: Adhesive bonding involves the use of a suitable adhesive or glue to bond the edges of steel coils. This approach yields a strong and uniform joint, while also providing protection against corrosion. However, adhesive bonding may require surface preparation and curing time, and it might not be suitable for high-temperature applications. 4. Interlocking or tongue-and-groove joints: This method involves shaping the edges of steel coils in a manner that they interlock or fit together like puzzle pieces. Interlocking joints provide good alignment and are easily assembled and disassembled. Nevertheless, they may not yield as strong a joint as welding or mechanical fastening. 5. Coil-overlapping: In this method, the edges of steel coils are overlapped and clamped together using mechanical means. Coil-overlapping is a simple and cost-effective technique, albeit it may not yield a strong joint and can result in uneven coil edges. When selecting the appropriate method of coil joining for steel coils, it is crucial to consider factors such as application requirements, strength requirements, cost, and production efficiency.

Q: The length of a steel beam increases by 0.78 mm when its temperature is raised from 22 degrees C to 35 degrees C. What is the length of the beam at 22 degrees C (in meters)?I used: L = (0.78 mm)/[(9/5)(.00000645 F)(13)] = 5.17 meters but Mastering Physics said Not quite. Check through your calculations; you may have made a rounding error or used the wrong number of significant figures. I'm confused because this is how we learned this kind of problem in class, so if anybody knows what I did wrong, feel free to correct my errors! Thanks: we may use the formula ΔL=α(Lo)(Tf-To) where Lf is the length of steel at temp. Tf Lo is length at To α is the coefficient of linear expansion of steel which is 11x10^-6/°C ΔL=0.78mm (the change in length) Lo=? ΔL=α(Lo)(Tf-To) Lo=ΔL/[α(Tf-To)] Lo=(0.78x10^-3m)/[(11x10^-6/°C)(35°C-2...? Lo=5.455m answer

Q: How do we use steel ?plesase answer, its for homework xxx: Iron and steel are used widely in the construction of roads, railways, infrastructure, and buildings. Most large modern structures, such as stadiums and skyscrapers, bridges, and airports, are supported by a steel skeleton. Even those with a concrete structure will employ steel for reinforcing. In addition to widespread use in major appliances and cars steel is used in a variety of other construction-related applications, such as bolts, nails, and screws.Other common applications include shipbuilding, pipeline transport, mining, aerospace, white goods, office furniture, steel wool, tools, and armour in the form of personal vests or vehicle armour.

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