Pre-Painted Galvanized/Aluzinc Steel Coil High Quality

Pre-Painted Galvanized/Aluzinc Steel Coil High Quality System 1

Pre-Painted Galvanized/Aluzinc Steel Coil High Quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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2.Main Features of the Pre-Painted Galvanized/Aluzinc Steel Coil：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3.Pre-Painted Galvanized/Aluzinc Steel Coil Images

Pre-Painted Galvanized/Aluzinc Steel Coil High Quality

4.Pre-Painted Galvanized/Aluzinc Steel Coil Specification

Standard: AISI, ASTM, BS, DIN, GB, JIS

Grade: DX51D, DX52D

Thickness: 0.17-2.0mm

Brand Name: KMRLON

Model Number: coil

Type: Steel Coil

Technique: Cold Rolled

Surface Treatment: Coated

Application: Boiler Plate

Special Use: High-strength Steel Plate

Width: 20-1250mm

Length: customized

commoidty: pre-painted galvanized steel coil

Thickness: 0.13-4.0mm

width: 20-1250mm

zinc coating: 40-180g/m2

printing thickness: top side: 20+/-5 microns, back side: 5-7 microns

color: all RAL color

surface treatment: color coated

coil weight: 4-7 tons

coil ID: 508/610mm

packaging: standard seaworthy packing

5.FAQ of Pre-Painted Galvanized/Aluzinc Steel Coil

What’s the application of this product?

Roof, roof structure, surface sheet of balcony, frame of window, etc.

What’s the brand of the paint?

We use the best brand of all of the word—AKZO.

Q:What are the different types of steel coil cuts?: There are several different types of steel coil cuts, including hot-rolled, cold-rolled, galvanized, and stainless steel coil cuts.

Q:How do we use steel ?plesase answer, its for homework xxx: Strength of metals is normally measured by the tensile strength as the main measure although this is not the only property as hardness is another big factor. Basically, iron is soft and steel is hard. Plain iron is stretchy and does not corrode quickly, whereas steel is much stiffer and corrodes more quickly. The tensile strength of cold worked iron is about half that of an average steel, likewise the hardness is about half that of steel too. Pure iron, which is rarely used, is even weaker and softer again and a bit more like softer materials like copper and aluminium. Where confusion comes in is that there is another iron - Cast Iron - which is totally different to both iron and steel. Cast iron is very hard and tough but incredibly brittle so its properties are very different.

Q:so i just bought a stainless steel bracelet.......and recently found out that stainless steel isnt actually stainless..........will turpentine ruin it: real s/steel is nickel and chrome, however manufacturers of kitchenware, e.g s/teel cutlery use the cheaper version of nickel chrome and iron, that is why some s/steel products rust, so if you want to test any products carry asmall magnet and test the article

Q:So what's harder gold or steel: Steel Gold is a soft metal, that's why people bite it to make sure it is real.

Q:What is the standard weight of steel coils?: The standard weight of steel coils can vary depending on the specific type and dimensions of the coil. However, in general, steel coils typically range in weight from a few hundred kilograms to several metric tons. The weight of a steel coil is primarily determined by its thickness, width, and length. Various industry standards and specifications exist to guide the manufacturing and trading of steel coils, which also include guidelines for determining the appropriate weight range for specific coil sizes.

Q:How do steel coils contribute to the energy infrastructure sector?: Steel coils contribute to the energy infrastructure sector by serving as a crucial component in the construction and maintenance of power plants, oil and gas pipelines, and electrical transmission systems. These coils are used to manufacture various equipment and structures, such as turbines, generators, transformers, and transmission towers. Additionally, steel coils provide strength, durability, and corrosion resistance, ensuring the longevity and reliability of the energy infrastructure, ultimately supporting the efficient and uninterrupted supply of electricity, oil, and gas to meet the growing energy demands.

Q:Can steel coils be cut or trimmed after delivery?: Yes, steel coils can be cut or trimmed after delivery. This process is commonly known as slitting, where the steel coil is passed through a set of circular blades to create narrower strips of steel. Trimming can also be conducted to remove any unwanted edges or imperfections. Both cutting and trimming are common practices in the steel industry to meet specific size and shape requirements for various applications.

Q:What are the different methods of cut-to-length shearing for steel coils?: There are several methods of cut-to-length shearing for steel coils, each with its own advantages and applications. Some of the commonly used methods are: 1. Rotary Shearing: This method involves the use of a rotating shear blade that cuts through the coil. It offers high precision and can handle a wide range of material thicknesses. Rotary shearing is suitable for high-volume production and can achieve high cutting speeds. 2. Guillotine Shearing: In this method, a straight blade is used to cut through the coil. It is a versatile method that can handle various material thicknesses and widths. Guillotine shearing is relatively simple and efficient, making it a popular choice for many applications. 3. Slitting: Slitting involves making multiple longitudinal cuts in the coil to create narrower strips. It is commonly used when a coil needs to be divided into several smaller coils or when narrower strips are required for specific applications. Slitting can be done using either rotary or straight blades. 4. Laser Cutting: Laser cutting utilizes a high-powered laser beam to melt or vaporize the material, resulting in a clean and precise cut. It is ideal for cutting complex shapes or patterns and can handle both thin and thick steel coils. Laser cutting offers high accuracy and minimal material distortion. 5. Waterjet Cutting: Waterjet cutting uses a high-pressure stream of water mixed with abrasive particles to cut through the coil. This method is suitable for a wide range of materials, including steel, and can achieve high accuracy. Waterjet cutting is often used for cutting thick coils or when heat-affected zones need to be minimized. Each method has its own strengths and limitations, and the choice depends on factors such as material thickness, required precision, production volume, and specific application requirements. The selection of the most appropriate method is crucial to ensure efficient and high-quality cut-to-length shearing for steel coils.

Q:What are the different types of steel coil surface treatment methods?: Various industries commonly use several different types of surface treatment methods for steel coils. These methods aim to enhance the performance, durability, and appearance of the coils. Some commonly employed treatment methods for steel coils include: 1. Hot-dip galvanizing: Immersing the steel coil in molten zinc provides excellent corrosion resistance and prevents rusting. 2. Electro-galvanizing: Electroplating a thin layer of zinc onto the steel coil surface offers similar corrosion protection to hot-dip galvanizing but with a thinner coating. 3. Cold-rolled steel coil: Passing the steel coil through rollers at room temperature creates a smooth and polished surface finish, suitable for high-quality appearance applications. 4. Pre-painted steel coil: Also known as color-coated steel coil, this method involves applying a layer of paint or coating onto the steel surface, providing an attractive appearance and additional corrosion protection. 5. Phosphating: Applying a phosphate coating onto the steel surface improves the adhesion of subsequent coatings, such as paint or powder coating, and offers corrosion resistance. 6. Chromate conversion coating: This method entails applying a conversion coating, typically using chromium compounds, onto the steel coil surface to enhance paint adhesion and corrosion resistance. 7. Passivation: Chemical treatment is used to remove iron oxide and other contaminants from the steel surface, thereby improving the corrosion resistance of the steel coil. 8. Oiling: A thin layer of oil is applied onto the steel coil surface, commonly used for preventing corrosion during storage and transportation. These treatment methods are commonly employed for steel coil surfaces. The choice of method depends on specific requirements like corrosion resistance, appearance, and performance.

Q:What are the different types of welding methods used for steel coils?: There are several types of welding methods used for steel coils, including: 1. Shielded Metal Arc Welding (SMAW): Also known as stick welding, it uses a flux-coated electrode to create an arc between the electrode and the base metal, forming a weld. 2. Gas Metal Arc Welding (GMAW): Also called MIG welding, it uses a continuous wire electrode and a shielding gas, typically argon or a mixture, to create a weld. 3. Flux-Cored Arc Welding (FCAW): Similar to GMAW, but instead of a solid wire electrode, it uses a tubular electrode filled with flux, which provides additional shielding and can be used with or without a shielding gas. 4. Submerged Arc Welding (SAW): It involves a continuous wire electrode and a granular flux that is fed under a layer of flux, creating a submerged arc and a highly efficient weld. 5. Resistance Welding: It utilizes electricity to generate heat and pressure, joining the steel coils together. Types of resistance welding include spot welding, seam welding, and projection welding. Each welding method has its own advantages and limitations, and the choice depends on factors such as the specific requirements of the steel coils, the thickness of the material, and the production process.

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